ON MC7818BTG 1.0 a positive voltage regulator Datasheet

MC7800, MC7800A,
MC7800AE, NCV7800
1.0 A Positive Voltage
Regulators
These voltage regulators are monolithic integrated circuits designed
as fixed−voltage regulators for a wide variety of applications
including local, on−card regulation. These regulators employ internal
current limiting, thermal shutdown, and safe−area compensation. With
adequate heatsinking they can deliver output currents in excess of
1.0 A. Although designed primarily as a fixed voltage regulator, these
devices can be used with external components to obtain adjustable
voltages and currents.


TO−220
T SUFFIX
CASE 221AB
1
Features







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Output Current in Excess of 1.0 A
No External Components Required
Internal Thermal Overload Protection
Internal Short Circuit Current Limiting
Output Transistor Safe−Area Compensation
Output Voltage Offered in 1.5%, 2% and 4% Tolerance
Available in Surface Mount D2PAK−3, DPAK−3 and Standard
3−Lead Transistor Packages
NCV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q100
Qualified and PPAP Capable
These are Pb−Free Devices
2
Heatsink surface
connected to Pin 2.
3
Pin 1. Input
2. Ground
3. Output
1
3
Heatsink surface (shown as terminal 4 in
case outline drawing) is connected to Pin 2.
4
1 2
Value
Symbol
Rating
Input Voltage
(5.0 − 18 V)
(24 V)
Power Dissipation
369C 221A
VI
PD
Unit
DPAK−3
DT SUFFIX
CASE 369C
3
STANDARD APPLICATION
Input
MAXIMUM RATINGS (TA = 25C, unless otherwise noted)
D2PAK−3
D2T SUFFIX
CASE 936
Cin*
0.33 mF
MC78XX
Output
CO**
936
35
40
Vdc
Internally Limited
W
Thermal Resistance,
Junction−to−Ambient
RqJA
92
65
Figure
15
C/W
Thermal Resistance,
Junction−to−Case
RqJC
5.0
5.0
5.0
C/W
Storage Junction Temperature
Range
Tstg
−65 to +150
C
Operating Junction Temperature
TJ
+150
C
Stresses exceeding Maximum Ratings may damage the device. Maximum
Ratings are stress ratings only. Functional operation above the Recommended
Operating Conditions is not implied. Extended exposure to stresses above the
Recommended Operating Conditions may affect device reliability.
*This device series contains ESD protection and exceeds the following tests:
Human Body Model 2000 V per MIL_STD_883, Method 3015.
Machine Model Method 200 V.
A common ground is required between the
input and the output voltages. The input voltage
must remain typically 2.0 V above the output
voltage even during the low point on the input
ripple voltage.
XX, These two digits of the type number
indicate nominal voltage.
* Cin is required if regulator is located an
appreciable distance from power supply
filter.
** CO is not needed for stability; however,
it does improve transient response. Values
of less than 0.1 mF could cause instability.
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 23 of this data sheet.
DEVICE MARKING INFORMATION
See general marking information in the device marking
section on page 27 of this data sheet.
 Semiconductor Components Industries, LLC, 2013
May, 2013 − Rev. 26
1
Publication Order Number:
MC7800/D
MC7800, MC7800A, MC7800AE, NCV7800
Vin
MC7800
R24
50
D2
Zener
LAT 3 A
Q18
LAT
Q17
Q19
QNPN
C3
R19
27.5 k
Q20
QNPN
1.0 P
R14
1.0 k
Q10
QNPN
R18
100 k
R21
600
R22
100
Q7
QNPN
R15
680
R23
0.2
Vout
5.01
Q5
QNPN 2
R17
9.0 k
R11
15 k
Q6
QNPN
D1
Zener
R30
18 k
Q12
QNPN
Q9
QNPN 2
Q15
QNPN
R1
10.66 k
R16
600
R20
17500
Q8
QNPN
R2
1.56 k
Q1
C2
3.0 P
R10
3340-(3316ACT)
R9
3.0 k
R5
4.5 k
Q14
QNPN
Sense
N+
QNPN 6
SUB
Q11 2
C1
30 P
Q4
QNPN
Q13
QNPN
Q3
QNPN
Q2
Q16
QNPN 4
Diode
R6
1.0 k
R7
14 k
R3
1.8 k
R8
5.0 k
This device contains 22 active transistors.
Figure 1. Representative Schematic Diagram
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2
R12
3.0 k
R29
9.0 k
R25
6.0 k
R28
9.0 k
R26
3.0 k
R27
9.0 k
R13
11660
MC7800, MC7800A, MC7800AE, NCV7800
ELECTRICAL CHARACTERISTICS (Vin = 10 V, IO = 500 mA, TJ = Tlow to 125C (Note 1), unless otherwise noted)
MC7805B, NCV7805B
MC7805C
Symbol
Min
Typ
Max
Min
Typ
Max
Unit
Output Voltage (TJ = 25C)
VO
4.8
5.0
5.2
4.8
5.0
5.2
Vdc
Output Voltage (5.0 mA  IO  1.0 A, PD  15 W)
7.0 Vdc  Vin  20 Vdc
8.0 Vdc  Vin  20 Vdc
VO
−
4.75
−
5.0
−
5.25
4.75
−
5.0
−
5.25
−
−
−
5.0
1.3
100
50
−
−
0.5
0.8
20
10
−
−
1.3
0.15
100
50
−
−
1.3
1.3
25
25
−
3.2
8.0
−
3.2
6.5
−
−
−
−
−
0.5
−
−
0.3
0.08
1.0
0.8
−
68
−
62
83
−
−
2.0
−
−
2.0
−
−
10
−
−
10
−
−
0.9
−
−
0.9
−
−
0.2
−
−
0.6
−
Characteristic
Line Regulation (Note 4)
7.5 Vdc  Vin  20 Vdc, 1.0 A
8.0 Vdc  Vin  12 Vdc
Regline
Load Regulation (Note 4)
5.0 mA  IO  1.0 A
5.0 mA  IO  1.5 A (TA = 25C)
Regload
Quiescent Current
IB
Quiescent Current Change
7.0 Vdc  Vin  25 Vdc
5.0 mA  IO  1.0 A (TA = 25C)
DIB
Ripple Rejection
8.0 Vdc  Vin  18 Vdc, f = 120 Hz
RR
Dropout Voltage (IO = 1.0 A, TJ = 25C)
Output Noise Voltage (TA = 25C)
10 Hz  f  100 kHz
VI − VO
Vn
Vdc
mV
mV
mA
mA
dB
Vdc
mV/VO
Output Resistance f = 1.0 kHz
rO
Short Circuit Current Limit (TA = 25C)
Vin = 35 Vdc
ISC
Peak Output Current (TJ = 25C)
Imax
−
2.2
−
−
2.2
−
A
TCVO
−
−0.3
−
−
−0.3
−
mV/C
Average Temperature Coefficient of Output Voltage
mW
A
1. Tlow = 0C for MC78XXC, MC78XXAC,
= *40C for NCV78XX, MC78XXB, MC78XXAB, and MC78XXAEB
2. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
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MC7800, MC7800A, MC7800AE, NCV7800
ELECTRICAL CHARACTERISTICS (Vin = 10 V, IO = 1.0 A, TJ = Tlow to 125C (Note 3), unless otherwise noted)
MC7805AB/MC7805AC/NCV7805AB
Characteristic
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = 25C)
VO
4.9
5.0
5.1
Vdc
Output Voltage (5.0 mA  IO  1.0 A, PD  15 W)
7.5 Vdc  Vin  20 Vdc
VO
4.8
5.0
5.2
Line Regulation (Note 4)
7.5 Vdc  Vin  25 Vdc, IO = 500 mA
8.0 Vdc  Vin  12 Vdc, IO = 1.0 A
8.0 Vdc  Vin  12 Vdc, IO = 1.0 A, TJ = 25C
7.3 Vdc  Vin  20 Vdc, IO = 1.0 A, TJ = 25C
Regline
−
−
−
−
0.5
0.8
1.3
4.5
10
12
4.0
10
Load Regulation (Note 4)
5.0 mA  IO  1.5 A, TJ = 25C
5.0 mA  IO  1.0 A
250 mA  IO  750 mA
Regload
−
−
−
1.3
0.8
0.53
25
25
15
−
3.2
6.0
−
−
−
0.3
−
0.08
0.8
0.8
0.5
68
83
−
−
2.0
−
Quiescent Current
IB
Quiescent Current Change
8.0 Vdc  Vin  25 Vdc, IO = 500 mA
7.5 Vdc  Vin  20 Vdc, TJ = 25C
5.0 mA  IO  1.0 A
DIB
Ripple Rejection
8.0 Vdc  Vin  18 Vdc, f = 120 Hz, IO = 500 mA
RR
Dropout Voltage (IO = 1.0 A, TJ = 25C)
VI − VO
Output Noise Voltage (TA = 25C)
10 Hz  f  100 kHz
Vn
Output Resistance (f = 1.0 kHz)
rO
Short Circuit Current Limit (TA = 25C)
Vin = 35 Vdc
ISC
Peak Output Current (TJ = 25C)
Average Temperature Coefficient of Output Voltage
Vdc
mV
mV
mA
mA
dB
Vdc
mV/VO
−
10
−
−
0.9
−
−
0.2
−
Imax
−
2.2
−
A
TCVO
−
−0.3
−
mV/C
mW
A
3. Tlow = 0C for MC78XXC, MC78XXAC,
= *40C for NCV78XX, MC78XXB, MC78XXAB, and MC78XXAEB
4. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
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MC7800, MC7800A, MC7800AE, NCV7800
ELECTRICAL CHARACTERISTICS (Vin = 11 V, IO = 500 mA, TJ = Tlow to 125C (Note 5), unless otherwise noted)
MC7806B/NCV7806B
MC7806C
Symbol
Min
Typ
Max
Min
Typ
Max
Unit
Output Voltage (TJ = 25C)
VO
5.75
6.0
6.25
5.75
6.0
6.25
Vdc
Output Voltage (5.0 mA  IO  1.0 A, PD  15 W)
8.0 Vdc  Vin  21 Vdc
9.0 Vdc  Vin  21 Vdc
VO
−
5.7
−
6.0
−
6.3
5.7
−
6.0
−
6.3
−
−
−
5.5
1.4
120
60
−
−
0.5
0.8
24
12
−
1.3
120
−
1.3
30
−
3.3
8.0
−
3.3
8.0
−
−
−
−
−
0.5
−
−
0.3
0.08
1.3
0.5
−
65
−
58
65
−
−
2.0
−
−
2.0
−
−
10
−
−
10
−
−
0.9
−
−
0.9
−
−
0.2
−
−
0.2
−
Characteristic
Line Regulation, TJ = 25C (Note 6)
8.0 Vdc  Vin  25 Vdc
9.0 Vdc  Vin  13 Vdc
Regline
Load Regulation, TJ = 25C (Note 6)
5.0 mA  IO  1.5 A
Regload
Quiescent Current (TJ = 25C)
IB
Quiescent Current Change
8.0 Vdc  Vin  25 Vdc
5.0 mA  IO  1.0 A
DIB
Ripple Rejection
9.0 Vdc  Vin  19 Vdc, f = 120 Hz
RR
Dropout Voltage (IO = 1.0 A, TJ = 25C)
VI − VO
Output Noise Voltage (TA = 25C)
10 Hz  f  100 kHz
Vn
Output Resistance f = 1.0 kHz
rO
Short Circuit Current Limit (TA = 25C)
Vin = 35 Vdc
ISC
Peak Output Current (TJ = 25C)
Average Temperature Coefficient of Output Voltage
Vdc
mV
mV
mA
mA
dB
Vdc
mV/VO
mW
A
Imax
−
2.2
−
−
2.2
−
A
TCVO
−
−0.3
−
−
−0.3
−
mV/C
5. Tlow = 0C for MC78XXC, MC78XXAC,
= *40C for NCV78XX, MC78XXB, MC78XXAB, and MC78XXAEB
6. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
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MC7800, MC7800A, MC7800AE, NCV7800
ELECTRICAL CHARACTERISTICS (Vin = 11 V, IO = 1.0 A, TJ = Tlow to 125C (Note 7), unless otherwise noted)
MC7806AC
Characteristic
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = 25C)
VO
5.88
6.0
6.12
Vdc
Output Voltage (5.0 mA  IO  1.0 A, PD  15 W)
8.6 Vdc  Vin  21 Vdc
VO
5.76
6.0
6.24
−
−
5.0
1.4
12
15
−
−
−
1.3
0.9
0.2
25
25
15
−
3.3
6.0
−
−
−
−
−
−
0.8
0.8
0.5
58
65
−
−
2.0
−
−
10
−
−
0.9
−
−
0.2
−
Line Regulation (Note 8)
8.6 Vdc  Vin  25 Vdc, IO = 500 mA
9.0 Vdc  Vin  13 Vdc, IO = 1.0 A
Regline
Load Regulation (Note 8)
5.0 mA  IO  1.5 A, TJ = 25C
5.0 mA  IO  1.0 A
250 mA  IO  750 mA
Regload
Quiescent Current
IB
Quiescent Current Change
9.0 Vdc  Vin  25 Vdc, IO = 500 mA
9.0 Vdc  Vin  21 Vdc, IO = 1.0 A, TJ = 25C
5.0 mA  IO  1.0 A
DIB
Ripple Rejection
9.0 Vdc  Vin  19 Vdc, f = 120 Hz, IO = 500 mA
RR
Dropout Voltage (IO = 1.0 A, TJ = 25C)
VI − VO
Output Noise Voltage (TA = 25C)
10 Hz  f  100 kHz
Vn
Vdc
mV
mV
mA
mA
dB
Vdc
mV/VO
Output Resistance (f = 1.0 kHz)
rO
Short Circuit Current Limit (TA = 25C)
Vin = 35 Vdc
ISC
Peak Output Current (TJ = 25C)
Imax
−
2.2
−
A
TCVO
−
−0.3
−
mV/C
Average Temperature Coefficient of Output Voltage
mW
A
7. Tlow = 0C for MC78XXC, MC78XXAC,
= *40C for NCV78XX, MC78XXB, MC78XXAB, and MC78XXAEB
8. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
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MC7800, MC7800A, MC7800AE, NCV7800
ELECTRICAL CHARACTERISTICS (Vin = 14 V, IO = 500 mA, TJ = Tlow to 125C (Note 9), unless otherwise noted)
MC7808B/NCV7808B
Characteristic
MC7808C
Symbol
Min
Typ
Max
Min
Typ
Max
Unit
Output Voltage (TJ = 25C)
VO
7.7
8.0
8.3
7.7
8.0
8.3
Vdc
Output Voltage (5.0 mA  IO  1.0 A, PD  15 W)
10.5 Vdc  Vin  23 Vdc
11.5 Vdc  Vin  23 Vdc
VO
−
7.6
−
8.0
−
8.4
7.6
−
8.0
−
8.4
−
−
−
6.0
1.7
160
80
−
−
6.0
1.7
32
16
−
1.4
160
−
1.4
35
−
3.3
8.0
−
3.3
8.0
−
−
−
−
−
0.5
−
−
−
−
1.0
0.5
−
62
−
56
62
−
−
2.0
−
−
2.0
−
Line Regulation, TJ = 25C, (Note 10)
10.5 Vdc  Vin  25 Vdc
11 Vdc  Vin  17 Vdc
Regline
Load Regulation, TJ = 25C (Note 10)
5.0 mA  IO  1.5 A
Regload
Quiescent Current
IB
Quiescent Current Change
10.5 Vdc  Vin  25 Vdc
5.0 mA  IO  1.0 A
DIB
Ripple Rejection
11.5 Vdc  Vin  18 Vdc, f = 120 Hz
RR
Dropout Voltage (IO = 1.0 A, TJ = 25C)
VI − VO
Output Noise Voltage (TA = 25C)
10 Hz  f  100 kHz
Vn
Output Resistance f = 1.0 kHz
rO
Short Circuit Current Limit (TA = 25C)
Vin = 35 Vdc
ISC
Peak Output Current (TJ = 25C)
Average Temperature Coefficient of Output Voltage
−
10
−
−
10
−
−
0.9
−
−
0.9
−
−
0.2
−
−
0.2
−
Vdc
mV
mV
mA
mA
dB
Vdc
mV/VO
mW
A
Imax
−
2.2
−
−
2.2
−
A
TCVO
−
−0.4
−
−
−0.4
−
mV/C
9. Tlow = 0C for MC78XXC, MC78XXAC,
= *40C for NCV78XX, MC78XXB, MC78XXAB, and MC78XXAEB
10. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
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MC7800, MC7800A, MC7800AE, NCV7800
ELECTRICAL CHARACTERISTICS (Vin = 14 V, IO = 1.0 A, TJ = Tlow to 125C (Note 11), unless otherwise noted)
MC7808AEB
MC7808AB/MC7808AC
Symbol
Min
Typ
Max
Min
Typ
Max
Unit
Output Voltage (TJ = 25C)
VO
7.84
8.0
8.16
7.88
−
8.12
Vdc
Output Voltage (5.0 mA  IO  1.0 A, PD  15 W)
10.6 Vdc  Vin  23 Vdc
VO
7.7
8.0
8.3
7.88
−
8.12
−
−
−
6.0
1.7
5.0
15
18
15
−
−
−
6.0
1.7
5.0
15
18
15
−
−
−
1.4
1.0
0.22
25
25
15
−
−
−
1.4
1.0
0.22
25
25
15
−
3.3
6.0
−
3.3
6.0
−
−
−
−
−
−
0.8
0.8
0.5
−
−
−
−
−
−
0.8
0.8
0.5
56
62
−
56
62
−
−
2.0
−
−
2.0
−
−
10
−
−
10
−
−
0.9
−
−
0.9
−
−
0.2
−
−
0.2
−
Characteristic
Line Regulation (Note 12)
10.6 Vdc  Vin  25 Vdc, IO = 500 mA
11 Vdc  Vin  17 Vdc, IO = 1.0 A
10.4 Vdc  Vin  23 Vdc, TJ = 25C
Regline
Load Regulation (Note 12)
5.0 mA  IO  1.5 A, TJ = 25C
5.0 mA  IO  1.0 A
250 mA  IO  750 mA
Regload
Quiescent Current
IB
Quiescent Current Change
11 Vdc  Vin  25 Vdc, IO = 500 mA
10.6 Vdc  Vin  23 Vdc, IO = 1.0 A, TJ = 25C
5.0 mA  IO  1.0 A
DIB
Ripple Rejection
11.5 Vdc  Vin  21.5 Vdc, f = 120 Hz, IO = 500 mA
RR
Dropout Voltage (IO = 1.0 A, TJ = 25C)
VI − VO
Vdc
mV
mV
mA
mA
dB
Vdc
Output Noise Voltage (TA = 25C)
10 Hz  f  100 kHz
Vn
Output Resistance f = 1.0 kHz
rO
Short Circuit Current Limit (TA = 25C)
Vin = 35 Vdc
ISC
Peak Output Current (TJ = 25C)
Imax
−
2.2
−
−
2.2
−
A
TCVO
−
−0.4
−
−
−0.4
−
mV/C
Average Temperature Coefficient of Output Voltage
mV/VO
mW
A
11. Tlow = 0C for MC78XXC, MC78XXAC,
= *40C for NCV78XX, MC78XXB, MC78XXAB, and MC78XXAEB
12. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
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MC7800, MC7800A, MC7800AE, NCV7800
ELECTRICAL CHARACTERISTICS (Vin = 15 V, IO = 500 mA, TJ = Tlow to 125C (Note 13), unless otherwise noted)
MC7809B/NCV7809B
Characteristic
MC7809C
Symbol
Min
Typ
Max
Min
Typ
Max
Unit
Output Voltage (TJ = 25C)
VO
8.65
9.0
9.35
8.65
9.0
9.35
Vdc
Output Voltage (5.0 mA  IO  1.0 A, PD  15 W)
11.5 Vdc  Vin  24 Vdc
VO
8.55
9.0
9.45
8.55
9.0
9.45
−
−
6.2
1.8
32
16
−
−
6.2
1.8
32
16
−
1.5
35
−
1.5
35
−
3.4
8.0
−
3.4
8.0
−
−
−
−
1.0
0.5
−
−
−
−
1.0
0.5
56
61
−
56
61
−
−
2.0
−
−
2.0
−
Line Regulation, TJ = 25C (Note 14)
11 Vdc  Vin  26 Vdc
11.5 Vdc  Vin  17 Vdc
Regline
Load Regulation, TJ = 25C (Note 14)
5.0 mA  IO  1.5 A
Regload
Quiescent Current
IB
Quiescent Current Change
11.5 Vdc  Vin  26 Vdc
5.0 mA  IO  1.0 A
DIB
Ripple Rejection
11.5 Vdc  Vin  21.5 Vdc, f = 120 Hz
RR
Dropout Voltage (IO = 1.0 A, TJ = 25C)
VI − VO
Output Noise Voltage (TA = 25C)
10 Hz  f  100 kHz
Vn
Output Resistance f = 1.0 kHz
rO
Short Circuit Current Limit (TA = 25C)
Vin = 35 Vdc
ISC
Peak Output Current (TJ = 25C)
Average Temperature Coefficient of Output Voltage
−
10
−
−
10
−
−
1.0
−
−
1.0
−
−
0.2
−
−
0.2
−
Vdc
mV
mV
mA
mA
dB
Vdc
mV/VO
mW
A
Imax
−
2.2
−
−
2.2
−
A
TCVO
−
−0.5
−
−
−0.5
−
mV/C
13. Tlow = 0C for MC78XXC, MC78XXAC,
= *40C for NCV78XX, MC78XXB, MC78XXAB, and MC78XXAEB
14. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
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MC7800, MC7800A, MC7800AE, NCV7800
ELECTRICAL CHARACTERISTICS (Vin = 15 V, IO = 1.0 A, TJ = Tlow to 125C (Note 15), unless otherwise noted)
MC7809AB/MC7809AC
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = 25C)
VO
8.82
9.0
9.18
Vdc
Output Voltage (5.0 mA  IO  1.0 A, PD  15 W)
11.5 Vdc  Vin  24 Vdc
VO
8.65
9.0
9.35
−
−
−
6.2
1.8
5.2
16
7.0
16
−
−
−
−
−
−
25
25
15
−
3.3
6.0
−
−
−
−
−
−
0.8
0.8
0.5
56
61
−
Characteristic
Line Regulation (Note 16)
11.5 Vdc  Vin  26 Vdc, IO = 500 mA
12 Vdc  Vin  17 Vdc, IO = 1.0 A
11.5 Vdc  Vin  24 Vdc, TJ = 25C
Regline
Load Regulation (Note 16)
5.0 mA  IO  1.5 A, TJ = 25C
5.0 mA  IO  1.0 A
250 mA  IO  750 mA
Regload
Quiescent Current
IB
Quiescent Current Change
11.5 Vdc  Vin  26 Vdc, IO = 500 mA
11.5 Vdc  Vin  24 Vdc, IO = 1.0 A, TJ = 25C
5.0 mA  IO  1.0 A
DIB
Ripple Rejection
11.5 Vdc  Vin  21.5 Vdc, f = 120 Hz, IO = 500 mA
RR
Dropout Voltage (IO = 1.0 A, TJ = 25C)
VI _ VO
Output Noise Voltage (TA = 25C)
10 Hz  f  100 kHz
Vn
Output Resistance f = 1.0 kHz
rO
Short Circuit Current Limit (TA = 25C)
Vin = 35 Vdc
ISC
Peak Output Current (TJ = 25C)
Average Temperature Coefficient of Output Voltage
2.0
Vdc
mV
mV
mA
mA
dB
Vdc
mV/VO
−
10
−
−
1.0
−
−
0.2
−
Imax
−
2.2
−
A
TCVO
−
−0.5
−
mV/C
mW
A
15. Tlow = 0C for MC78XXC, MC78XXAC,
= *40C for NCV78XX, MC78XXB, MC78XXAB.
16. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
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MC7800, MC7800A, MC7800AE, NCV7800
ELECTRICAL CHARACTERISTICS (Vin = 19 V, IO = 500 mA, TJ = Tlow to 125C (Note 17), unless otherwise noted)
MC7812B/NCV7812B
Characteristic
MC7812C
Symbol
Min
Typ
Max
Min
Typ
Max
Unit
Output Voltage (TJ = 25C)
VO
11.5
12
12.5
11.5
12
12.5
Vdc
Output Voltage (5.0 mA  IO  1.0 A, PD  15 W)
14.5 Vdc  Vin  27 Vdc
15.5 Vdc  Vin  27 Vdc
VO
−
11.4
−
12
−
12.6
11.4
−
12
−
12.6
−
−
−
−
7.5
2.2
−
240
120
−
−
−
−
3.8
0.3
−
24
24
48
−
1.6
240
−
8.1
60
−
3.4
8.0
−
3.4
6.5
−
−
−
−
−
−
−
1.0
0.5
−
−
−
−
−
−
0.7
0.8
0.5
−
60
−
55
60
−
−
2.0
−
−
2.0
−
−
10
−
−
10
−
−
1.1
−
−
1.1
−
−
0.2
−
−
0.2
−
Line Regulation, TJ = 25C (Note 18)
14.5 Vdc  Vin  30 Vdc
16 Vdc  Vin  22 Vdc
14.8 Vdc  Vin  27 Vdc, IO = 1.0 A
Regline
Load Regulation, TJ = 25C (Note 18)
5.0 mA  IO  1.5 A
Regload
Quiescent Current
IB
Quiescent Current Change
14.5 Vdc  Vin  30 Vdc, IO = 1.0 A, TJ = 25C
15 Vdc  Vin  30 Vdc
5.0 mA  IO  1.0 A
DIB
Ripple Rejection
15 Vdc  Vin  25 Vdc, f = 120 Hz
RR
Dropout Voltage (IO = 1.0 A, TJ = 25C)
Output Noise Voltage (TA = 25C)
10 Hz  f  100 kHz
VI − VO
Vn
Vdc
mV
mV
mA
mA
dB
Vdc
mV/VO
Output Resistance f = 1.0 kHz
rO
Short Circuit Current Limit (TA = 25C)
Vin = 35 Vdc
ISC
Peak Output Current (TJ = 25C)
Imax
−
2.2
−
−
2.2
−
A
TCVO
−
−0.8
−
−
−0.8
−
mV/C
Average Temperature Coefficient of Output Voltage
mW
A
17. Tlow = 0C for MC78XXC, MC78XXAC,
= *40C for NCV78XX, MC78XXB, MC78XXAB, and MC78XXAEB
18. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
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MC7800, MC7800A, MC7800AE, NCV7800
ELECTRICAL CHARACTERISTICS (Vin = 19 V, IO = 1.0 A, TJ = Tlow to 125C (Note 19), unless otherwise noted)
MC7812AB/MC7812AC/NCV7812AB
Characteristic
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = 25C)
VO
11.75
12
12.25
Vdc
Output Voltage (5.0 mA  IO  1.0 A, PD  15 W)
14.8 Vdc  Vin  27 Vdc
VO
11.5
12
12.5
−
−
−
3.8
2.2
6.0
18
20
120
−
−
−
−
25
25
−
3.4
6.0
−
−
−
−
−
−
0.8
0.8
0.5
55
60
−
−
2.0
−
−
10
−
−
1.1
−
−
0.2
−
Line Regulation (Note 20)
14.8 Vdc  Vin  30 Vdc, IO = 500 mA
16 Vdc  Vin  22 Vdc, IO = 1.0 A
14.5 Vdc  Vin  27 Vdc, TJ = 25C
Regline
Load Regulation (Note 20)
5.0 mA  IO  1.5 A, TJ = 25C
5.0 mA  IO  1.0 A
Regload
Quiescent Current
IB
Quiescent Current Change
15 Vdc  Vin  30 Vdc, IO = 500 mA
14.8 Vdc  Vin  27 Vdc, TJ = 25C
5.0 mA  IO  1.0 A, TJ = 25C
DIB
Ripple Rejection
15 Vdc  Vin  25 Vdc, f = 120 Hz, IO = 500 mA
RR
Dropout Voltage (IO = 1.0 A, TJ = 25C)
VI − VO
Output Noise Voltage (TA = 25C)
10 Hz  f  100 kHz
Vn
Vdc
mV
mV
mA
mA
dB
Vdc
mV/VO
Output Resistance (f = 1.0 kHz)
rO
Short Circuit Current Limit (TA = 25C)
Vin = 35 Vdc
ISC
Peak Output Current (TJ = 25C)
Imax
−
2.2
−
A
TCVO
−
−0.8
−
mV/C
Average Temperature Coefficient of Output Voltage
mW
A
19. Tlow = 0C for MC78XXC, MC78XXAC,
= *40C for NCV78XX, MC78XXB, MC78XXAB, and MC78XXAEB
20. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
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MC7800, MC7800A, MC7800AE, NCV7800
ELECTRICAL CHARACTERISTICS (Vin = 23 V, IO = 500 mA, TJ = Tlow to 125C (Note 21), unless otherwise noted)
MC7815B/NCV7815B
Characteristic
MC7815C
Symbol
Min
Typ
Max
Min
Typ
Max
Unit
Output Voltage (TJ = 25C)
VO
14.4
15
15.6
14.4
15
15.6
Vdc
Output Voltage (5.0 mA  IO  1.0 A, PD  15 W)
17.5 Vdc  Vin  30 Vdc
18.5 Vdc  Vin  30 Vdc
VO
−
14.25
−
15
−
15.75
14.25
−
15
−
15.75
−
−
−
8.5
3.0
300
150
−
−
8.5
3.0
30
28
−
1.8
300
−
1.8
55
−
3.5
8.0
−
3.5
6.5
−
−
−
−
−
−
−
1.0
0.5
−
−
−
−
−
−
0.8
0.7
0.5
−
58
−
54
58
−
−
2.0
−
−
2.0
−
−
10
−
−
10
−
−
1.2
−
−
1.2
−
−
0.2
−
−
0.2
−
Line Regulation, TJ = 25C (Note 22)
17.9 Vdc  Vin  30 Vdc
20 Vdc  Vin  26 Vdc
Regline
Load Regulation, TJ = 25C (Note 22)
5.0 mA  IO  1.5 A
Regload
Quiescent Current
IB
Quiescent Current Change
17.5 Vdc  Vin  30 Vdc
17.5 Vdc  Vin  30 Vdc, IO = 1.0 A, TJ = 25C
5.0 mA  IO  1.0 A
DIB
Ripple Rejection
18.5 Vdc  Vin  28.5 Vdc, f = 120 Hz
RR
Dropout Voltage (IO = 1.0 A, TJ = 25C)
VI − VO
Output Noise Voltage (TA = 25C)
10 Hz  f  100 kHz
Vn
Vdc
mV
mV
mA
mA
dB
Vdc
mV/VO
Output Resistance f = 1.0 kHz
rO
Short Circuit Current Limit (TA = 25C)
Vin = 35 Vdc
ISC
Peak Output Current (TJ = 25C)
Imax
−
2.2
−
−
2.2
−
A
TCVO
−
−1.0
−
−
−1.0
−
mV/C
Average Temperature Coefficient of Output Voltage
mW
A
21. Tlow = 0C for MC78XXC, MC78XXAC,
= *40C for NCV78XX, MC78XXB, MC78XXAB, and MC78XXAEB
22. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
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MC7800, MC7800A, MC7800AE, NCV7800
ELECTRICAL CHARACTERISTICS (Vin = 23 V, IO = 1.0 A, TJ = Tlow to 125C (Note 23), unless otherwise noted)
MC7815AB/MC7815AC
Characteristic
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = 25C)
VO
14.7
15
15.3
Vdc
Output Voltage (5.0 mA  IO  1.0 A, PD  15 W)
17.9 Vdc  Vin  30 Vdc
VO
14.4
15
15.6
Line Regulation (Note 24)
17.9 Vdc  Vin  30 Vdc, IO = 500 mA
20 Vdc  Vin  26 Vdc
17.5 Vdc  Vin  30 Vdc, IO = 1.0 A, TJ = 25C
Regline
−
−
−
8.5
3.0
7.0
20
22
20
Load Regulation (Note 24)
5.0 mA  IO  1.5 A, TJ = 25C
5.0 mA  IO  1.0 A
250 mA  IO  750 mA
Regload
−
−
−
1.8
1.5
1.2
25
25
15
−
3.5
6.0
−
−
−
−
−
−
0.8
0.8
0.5
60
80
−
−
2.0
−
−
10
−
−
1.2
−
−
0.2
−
Quiescent Current
IB
Quiescent Current Change
17.5 Vdc  Vin  30 Vdc, IO = 500 mA
17.5 Vdc  Vin  30 Vdc, IO = 1.0 A, TJ = 25C
5.0 mA  IO  1.0 A
DIB
Ripple Rejection
18.5 Vdc  Vin  28.5 Vdc, f = 120 Hz, IO = 500 mA
RR
Dropout Voltage (IO = 1.0 A, TJ = 25C)
VI − VO
Output Noise Voltage (TA = 25C)
10 Hz  f  100 kHz
Vn
Vdc
mV
mV
mA
mA
dB
Vdc
mV/VO
Output Resistance f = 1.0 kHz
rO
Short Circuit Current Limit (TA = 25C)
Vin = 35 Vdc
ISC
Peak Output Current (TJ = 25C)
Imax
−
2.2
−
A
TCVO
−
−1.0
−
mV/C
Average Temperature Coefficient of Output Voltage
mW
A
23. Tlow = 0C for MC78XXC, MC78XXAC,
= *40C for NCV78XX, MC78XXB, MC78XXAB, and MC78XXAEB
24. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
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MC7800, MC7800A, MC7800AE, NCV7800
ELECTRICAL CHARACTERISTICS (Vin = 27 V, IO = 500 mA, TJ = Tlow to 125C (Note 25), unless otherwise noted)
MC7818B
Characteristic
MC7818C
Symbol
Min
Typ
Max
Min
Typ
Max
Unit
Output Voltage (TJ = 25C)
VO
17.3
18
18.7
17.3
18
18.7
Vdc
Output Voltage (5.0 mA  IO  1.0 A, PD  15 W)
21 Vdc  Vin  33 Vdc
22 Vdc  Vin  33 Vdc
VO
−
17.1
−
18
−
18.9
17.1
−
18
−
18.9
−
−
−
9.5
3.2
360
180
−
−
9.5
3.2
50
25
−
2.0
360
−
2.0
55
−
3.5
8.0
−
3.5
6.5
−
−
−
−
−
0.5
−
−
−
−
1.0
0.5
−
57
−
53
57
−
−
2.0
−
−
2.0
−
−
10
−
−
10
−
−
1.3
−
−
1.3
−
−
0.2
−
−
0.2
−
Line Regulation, (Note 26)
21 Vdc  Vin  33 Vdc
24 Vdc  Vin  30 Vdc
Regline
Load Regulation, (Note 26)
5.0 mA  IO  1.5 A
Regload
Quiescent Current
IB
Quiescent Current Change
21 Vdc  Vin  33 Vdc
5.0 mA  IO  1.0 A
DIB
Ripple Rejection
22 Vdc  Vin  33 Vdc, f = 120 Hz
RR
Dropout Voltage (IO = 1.0 A, TJ = 25C)
Output Noise Voltage (TA = 25C)
10 Hz  f  100 kHz
ViI − VO
Vn
Vdc
mV
mV
mA
mA
dB
Vdc
mV/VO
Output Resistance f = 1.0 kHz
rO
Short Circuit Current Limit (TA = 25C)
Vin = 35 Vdc
ISC
Peak Output Current (TJ = 25C)
Imax
−
2.2
−
−
2.2
−
A
TCVO
−
−1.5
−
−
−1.5
−
mV/C
Average Temperature Coefficient of Output Voltage
mW
A
25. Tlow = 0C for MC78XXC, MC78XXAC,
= *40C for NCV78XX, MC78XXB, MC78XXAB, and MC78XXAEB
26. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
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MC7800, MC7800A, MC7800AE, NCV7800
ELECTRICAL CHARACTERISTICS (Vin = 27 V, IO = 1.0 A, TJ = Tlow to 125C (Note 27), unless otherwise noted)
MC7818AC
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = 25C)
VO
17.64
18
18.36
Vdc
Output Voltage (5.0 mA  IO  1.0 A, PD  15 W)
21 Vdc  Vin  33 Vdc
VO
17.3
18
18.7
Line Regulation (Note 28)
21 Vdc  Vin  33 Vdc, IO = 500 mA
24 Vdc  Vin  30 Vdc, IO = 1.0 A
24 Vdc  Vin  30 Vdc, IO = 1.0 A, TJ = 25C
20.6 Vdc  Vin  33 Vdc, IO = 1.0 A, TJ = 25C
Regline
−
−
−
−
9.5
3.2
3.2
8.0
22
25
10.5
22
Load Regulation (Note 28)
5.0 mA  IO  1.5 A, TJ = 25C
5.0 mA  IO  1.0 A
250 mA  IO  750 mA
Regload
−
−
−
2.0
1.8
1.5
25
25
15
−
3.5
6.0
−
−
−
−
−
−
0.8
0.8
0.5
53
57
−
−
2.0
−
Characteristic
Quiescent Current
IB
Quiescent Current Change
21 Vdc  Vin  33 Vdc, IO = 500 mA
21.5 Vdc  Vin  30 Vdc, TJ = 25C
5.0 mA  IO  1.0 A
DIB
Ripple Rejection
22 Vdc  Vin  32 Vdc, f = 120 Hz, IO = 500 mA
RR
Dropout Voltage (IO = 1.0 A, TJ = 25C)
VI − VO
Output Noise Voltage (TA = 25C)
10 Hz  f  100 kHz
Vn
Output Resistance f = 1.0 kHz
rO
Short Circuit Current Limit (TA = 25C)
Vin = 35 Vdc
ISC
Peak Output Current (TJ = 25C)
Average Temperature Coefficient of Output Voltage
−
10
−
−
1.3
−
−
0.2
−
Vdc
mV
mV
mA
mA
dB
Vdc
mV/VO
mW
A
Imax
−
2.2
−
A
TCVO
−
−1.5
−
mV/C
27. Tlow = 0C for MC78XXC, MC78XXAC,
= *40C for NCV78XX, MC78XXB, MC78XXAB, and MC78XXAEB
28. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
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MC7800, MC7800A, MC7800AE, NCV7800
ELECTRICAL CHARACTERISTICS (Vin = 33 V, IO = 500 mA, TJ = Tlow to 125C (Note 29), unless otherwise noted)
MC7824B
Characteristic
MC7824C
Symbol
Min
Typ
Max
Min
Typ
Max
Unit
Output Voltage (TJ = 25C)
VO
23
24
25
23
24
25
Vdc
Output Voltage (5.0 mA  IO  1.0 A, PD  15 W)
27 Vdc  Vin  38 Vdc
28 Vdc  Vin  38 Vdc
VO
−
22.8
−
24
−
25.2
22.8
−
24
−
25.2
−
−
−
11.5
3.8
480
240
−
−
2.7
2.7
60
48
−
2.1
480
−
4.4
65
−
3.6
8.0
−
3.6
6.5
−
−
−
−
−
0.5
−
−
−
−
1.0
0.5
−
54
−
50
54
−
−
2.0
−
−
2.0
−
Line Regulation, (Note 30)
27 Vdc  Vin  38 Vdc
30 Vdc  Vin  36 Vdc
Regline
Load Regulation, (Note 30)
5.0 mA  IO  1.5 A
Regload
Quiescent Current
IB
Quiescent Current Change
27 Vdc  Vin  38 Vdc
5.0 mA  IO  1.0 A
DIB
Ripple Rejection
28 Vdc  Vin  38 Vdc, f = 120 Hz
RR
Dropout Voltage (IO = 1.0 A, TJ = 25C)
VI − VO
Output Noise Voltage (TA = 25C)
10 Hz  f  100 kHz
Vn
Output Resistance f = 1.0 kHz
rO
Short Circuit Current Limit (TA = 25C)
Vin = 35 Vdc
ISC
Peak Output Current (TJ = 25C)
Average Temperature Coefficient of Output Voltage
−
10
−
−
10
−
−
1.4
−
−
1.4
−
−
0.2
−
−
0.2
−
Vdc
mV
mV
mA
mA
dB
Vdc
mV/VO
mW
A
Imax
−
2.2
−
−
2.2
−
A
TCVO
−
−2.0
−
−
−2.0
−
mV/C
29. Tlow = 0C for MC78XXC, MC78XXAC,
= *40C for NCV78XX, MC78XXB, MC78XXAB, and MC78XXAEB
30. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
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MC7800, MC7800A, MC7800AE, NCV7800
ELECTRICAL CHARACTERISTICS (Vin = 33 V, IO = 1.0 A, TJ = Tlow to 125C (Note 31), unless otherwise noted)
MC7824AC
Characteristic
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = 25C)
VO
23.5
24
24.5
Vdc
Output Voltage (5.0 mA  IO  1.0 A, PD  15 W)
27.3 Vdc  Vin  38 Vdc
VO
23.2
24
25.8
Line Regulation (Note 32)
27 Vdc  Vin  38 Vdc, IO = 500 mA
30 Vdc  Vin  36 Vdc, IO = 1.0 A
30 Vdc  Vin  36 Vdc, TJ = 25C
26.7 Vdc  Vin  38 Vdc, IO = 1.0 A, TJ = 25C
Regline
−
−
−
−
11.5
3.8
3.8
10
25
28
12
25
Load Regulation (Note 32)
5.0 mA  IO  1.5 A, TJ = 25C
5.0 mA  IO  1.0 A
250 mA  IO  750 mA
Regload
−
−
−
2.1
2.0
1.8
15
25
15
−
3.6
6.0
−
−
−
−
−
−
0.8
0.8
0.5
45
54
−
−
2.0
−
Quiescent Current
IB
Quiescent Current Change
27.3 Vdc  Vin  38 Vdc, IO = 500 mA
27 Vdc  Vin  38 Vdc, TJ = 25C
5.0 mA  IO  1.0 A
DIB
Ripple Rejection
28 Vdc  Vin  38 Vdc, f = 120 Hz, IO = 500 mA
RR
Dropout Voltage (IO = 1.0 A, TJ = 25C)
VI − VO
Output Noise Voltage (TA = 25C)
10 Hz  f  100 kHz
Vn
Output Resistance (f = 1.0 kHz)
rO
Short Circuit Current Limit (TA = 25C)
Vin = 35 Vdc
ISC
Peak Output Current (TJ = 25C)
Average Temperature Coefficient of Output Voltage
Vdc
mV
mV
mA
mA
dB
Vdc
mV/VO
−
10
−
−
1.4
−
−
0.2
−
Imax
−
2.2
−
A
TCVO
−
−2.0
−
mV/C
mW
A
31. Tlow = 0C for MC78XXC, MC78XXAC,
= *40C for NCV78XX, MC78XXB, MC78XXAB, and MC78XXAEB
32. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
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MC7800, MC7800A, MC7800AE, NCV7800
3.0
80
2.5
RR, RIPPLE REJECTION (dB)
I O, OUTPUT CURRENT (A)
TJ = -40C
TJ = 0C
2.0
TJ = 25C
1.5
TJ = 85C
1.0
TJ = 125C
0.5
0
4.0
6.0
8.0
10
12
15
20
30
25
60
50
40
4.0
40
35
70
f = 120 Hz
IO = 20 mA
DVin = 1.0 V(RMS)
PART # Vin
MC7805C= 10 V
MC7806C= 11 V
MC7808C= 14 V
MC7812C= 19 V
MC7815C= 23 V
MC7818C= 27 V
MC7824C= 33 V
6.0
8.0
10
Vin−Vout, INPUT/OUTPUT VOLTAGE DIFFERENTIAL (V)
12
14
16
18
20
22
24
VO, OUTPUT VOLTAGE (V)
Figure 2. Peak Output Current as a Function of
Input/Output Differential Voltage (MC78XXC, AC, B)
Figure 3. Ripple Rejection as a Function of
Output Voltages (MC78XXC, AC, B)
VO, OUTPUT VOLTAGE (V)
70
MC78XXB, C, AC
60
Vin = 8.0 V to 18 V
IO = 500 mA
f = 120 Hz
TA = 25C
50
40
30
0.01
0.1
1.0
Vin = 20 V
IO = 5.0 mA
5.0
4.9
4.8
-60
10
-20
20
60
100
140
f, FREQUENCY (kHz)
TJ, JUNCTION TEMPERATURE (C)
Figure 4. Ripple Rejection as a Function of
Frequency (MC78XXC, AC, B)
Figure 5. Output Voltage as a Function of
Junction Temperature (MC7805C, AC, B)
8.20
8.15
VO, OUTPUT VOLTAGE (V)
RR, RIPPLE REJECTION (dB)
80
Vin = 14 V
IO = 1.0 mA
8.10
8.05
8.00
7.95
7.90
7.85
7.80
-40 -20
0
20
40
60
80
100 120 140
160 180
TJ, JUNCTION TEMPERATURE (5C)
Figure 6. Output Voltage as a Function of
Junction Temperature (MC7808AE)
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19
180
MC7800, MC7800A, MC7800AE, NCV7800
6.0
IB , QUIESCENT CURRENT (mA)
Z O , OUTPUT IMPEDANCE (m)

10
5.0
3.0
2.0
f = 120 Hz
IO = 500 mA
CL = 0 mF
1.0
0.5
0.3
0.2
0.1
4.0
8.0
12
16
20
4.0
3.0
2.0
1.0
0
-75
24
Vin = 10 V
VO = 5.0 V
IL = 20 mA
-50
-25
0
25
50
75
100
TJ, JUNCTION TEMPERATURE (C)
VO, OUTPUT VOLTAGE (V)
Figure 7. Output Impedance as a Function of
Output Voltage (MC78XXC, AC, B)
Figure 8. Quiescent Current as a Function of
Temperature (MC78XXC, AC, B)
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125
MC7800, MC7800A, MC7800AE, NCV7800
APPLICATIONS INFORMATION
Design Considerations
wire lengths, or if the output load capacitance is large. An
input bypass capacitor should be selected to provide good
high−frequency characteristics to insure stable operation
under all load conditions. A 0.33 mF or larger tantalum,
mylar, or other capacitor having low internal impedance at
high frequencies should be chosen. The bypass capacitor
should be mounted with the shortest possible leads directly
across the regulators input terminals. Normally good
construction techniques should be used to minimize ground
loops and lead resistance drops since the regulator has no
external sense lead.
The MC7800 Series of fixed voltage regulators are
designed with Thermal Overload Protection that shuts down
the circuit when subjected to an excessive power overload
condition, Internal Short Circuit Protection that limits the
maximum current the circuit will pass, and Output Transistor
Safe−Area Compensation that reduces the output short circuit
current as the voltage across the pass transistor is increased.
In many low current applications, compensation
capacitors are not required. However, it is recommended
that the regulator input be bypassed with a capacitor if the
regulator is connected to the power supply filter with long
MC7805
Input
0.33 mF
R
IO
Constant
Current to
Grounded
Load
Output
MC7805
Input
7
0.33 mF
2
0.1 mF
6
3
The MC7800 regulators can also be used as a current source when
connected as above. In order to minimize dissipation the MC7805C is
chosen in this application. Resistor R determines the current as follows:
1.0 k
5.0V
I +
)I
B
O
R
4
10 k
MC1741G
VO = 7.0 V to 20 V
VIN = VO  2.0 V
IB ^ 3.2 mA over line and load changes.
For example, a 1.0 A current source would require R to be a 5.0 W,
10 W resistor and the output voltage compliance would be the input
voltage less 7.0 V.
The addition of an operational amplifier allows adjustment to higher or
intermediate values while retaining regulation characteristics. The
minimum voltage obtainable with this arrangement is 2.0 V greater than the
regulator voltage.
Figure 9. Current Regulator
Figure 10. Adjustable Output Regulator
RSource
MJ2955 or Equiv.
Input
Input
0.33 mF
R
RSC
RSource
MC78XX
0.33 mF
2N6049
or Equiv.
Output
R
 10 mF
1.0 mF
MJ2955
or Equiv.
1.0 mF
 10 mF
MC78XX
1.0 mF
Output
XX = 2 digits of type number indicating voltage.
XX = 2 digits of type number indicating voltage.
The MC7800 series can be current boosted with a PNP transistor. The
MJ2955 provides current to 5.0 A. Resistor R in conjunction with the VBE
of the PNP determines when the pass transistor begins conducting; this
circuit is not short circuit proof. Input/output differential voltage minimum is
increased by VBE of the pass transistor.
The circuit of Figure 11 can be modified to provide supply protection
against short circuits by adding a short circuit sense resistor, RSC, and an
additional PNP transistor. The current sensing PNP must be able to handle
the short circuit current of the three-terminal regulator. Therefore, a
four-ampere plastic power transistor is specified.
Figure 11. Current Boost Regulator
Figure 12. Short Circuit Protection
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MC7800, MC7800A, MC7800AE, NCV7800
2.5
20
Vin - Vout , INPUT-OUTPUT VOLTAGE
DIFFERENTIAL (V)
qHS = 0C/W
16
qHS = 5C/W
12
qHS = 15C/W
8.0
4.0
No Heatsink
0
-50
-25
0
25
50
75
100
125
IO = 1.0 A
IO = 500 mA
2.0
IO = 200 mA
1.5
IO = 20 mA
IO = 0 mA
1.0
0.5
DVO = 2% of VO
- - - Extended Curve for MC78XXB
0
-75
150
-50
-25
0
25
50
75
100
125
TJ, JUNCTION TEMPERATURE (C)
Figure 13. Worst Case Power Dissipation versus
Ambient Temperature (Case 221A)
Figure 14. Input Output Differential as a Function
of Junction Temperature (MC78XXC, AC, B)
JUNCTION‐TO‐AIR (C/W)
R  JA, THERMAL RESISTANCE
80
3.5
70
PD(max) for TA = 50C
Free Air
Mounted
Vertically
60
ÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎ
2.0 oz. Copper
L
Minimum
Size Pad
50
2.5
2.0
L
1.5
40
RqJA
30
3.0
0
5.0
10
15
20
25
PD, MAXIMUM POWER DISSIPATION (W)
TA, AMBIENT TEMPERATURE (C)
1.0
30
L, LENGTH OF COPPER (mm)
JUNCTION-TO-AIR ( C/W)
100
2.4
PD(max) for TA = 50C
Free Air
Mounted
Vertically
90
2.0
ÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎ
80
Minimum
Size Pad
70
60
2.0 oz. Copper
L
1.6
L
1.2
0.8
50
0.4
RqJA
40
0
0
5.0
10
15
20
25
30
L, LENGTH OF COPPER (mm)
Figure 16. DPAK Thermal Resistance and Maximum
Power Dissipation versus P.C.B. Copper Length
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PD, MAXIMUM POWER DISSIPATION (W)
Figure 15. D2PAK Thermal Resistance and Maximum
Power Dissipation versus P.C.B. Copper Length
R  JA, THERMAL RESISTANCE
PD , POWER DISSIPATION (W)
qJC = 5C/W
qJA = 65C/W
TJ(max) = 150C
MC7800, MC7800A, MC7800AE, NCV7800
DEFINITIONS
Quiescent Current − That part of the input current that is
not delivered to the load.
Output Noise Voltage − The rms ac voltage at the output,
with constant load and no input ripple, measured over a
specified frequency range.
Long Term Stability − Output voltage stability under
accelerated life test conditions with the maximum rated
voltage listed in the devices’ electrical characteristics and
maximum power dissipation.
Line Regulation − The change in output voltage for a
change in the input voltage. The measurement is made under
conditions of low dissipation or by using pulse techniques
such that the average chip temperature is not significantly
affected.
Load Regulation − The change in output voltage for a
change in load current at constant chip temperature.
Maximum Power Dissipation − The maximum total
device dissipation for which the regulator will operate
within specifications.
ORDERING INFORMATION
Nominal Voltage
Operating
Temperature Range
MC7805ABD2TG
5.0 V
MC7805ABD2TR4G
Package
Shipping†
TJ = −40C to +125C
D2PAK
(Pb−free)
50 Units /Rail
5.0 V
TJ = −40C to +125C
D2PAK
(Pb−free)
800 / Tape & Reel
MC7805ABTG
5.0 V
TJ = −40C to +125C
TO−220
(Pb−free)
50 Units /Rail
MC7805ACD2TG
5.0 V
TJ = 0C to +125C
D2PAK
(Pb−free)
50 Units /Rail
MC7805ACD2TR4G
5.0 V
TJ = 0C to +125C
D2PAK
(Pb−free)
800 / Tape & Reel
MC7805ACTG
5.0 V
TJ = 0C to +125C
TO−220
(Pb−free)
50 Units /Rail
MC7805BD2TG
5.0 V
TJ = −40C to +125C
D2PAK
(Pb−free)
50 Units /Rail
MC7805BD2TR4G
5.0 V
TJ = −40C to +125C
D2PAK
(Pb−free)
800 / Tape & Reel
MC7805BDTG
5.0 V
TJ = −40C to +125C
DPAK
(Pb−free)
75 Units / Rail
MC7805BDTRKG
5.0 V
TJ = −40C to +125C
DPAK
(Pb−free)
2500 / Tape & Reel
MC7805BTG
5.0 V
TJ = −40C to +125C
TO−220
(Pb−free)
50 Units /Rail
NCV7805BDTRKG*
5.0 V
TJ = −40C to +125C
DPAK
(Pb−free)
2500 / Tape & Reel
NCV7805BD2TG*
5.0 V
TJ = −40C to +125C
D2PAK
(Pb−free)
50 Units /Rail
NCV7805BD2TR4G*
5.0 V
TJ = −40C to +125C
D2PAK
(Pb−free)
800 / Tape & Reel
NCV7805BTG*
5.0 V
TJ = −40C to +125C
TO−220
(Pb−free)
50 Units /Rail
MC7805CD2TG
5.0 V
TJ = 0C to +125C
D2PAK
(Pb−free)
50 Units /Rail
MC7805CD2TR4G
5.0 V
TJ = 0C to +125C
D2PAK
(Pb−free)
800 / Tape & Reel
Device
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D.
*NCV devices: Tlow = −40C, Thigh = +125C. Guaranteed by design. NCV Prefix for Automotive and Other Applications Requiring Unique Site
and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable.
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MC7800, MC7800A, MC7800AE, NCV7800
ORDERING INFORMATION (continued)
Nominal Voltage
Operating
Temperature Range
MC7805CDTG
5.0 V
MC7805CDTRKG
Package
Shipping†
TJ = 0C to +125C
DPAK
(Pb−free)
75 Units / Rail
5.0 V
TJ = 0C to +125C
DPAK
(Pb−free)
2500 / Tape & Reel
MC7805CTG
5.0 V
TJ = 0C to +125C
TO−220
(Pb−free)
50 Units /Rail
NCV7805ABD2TR4G*
5.0 V
TJ = −40C to +125C
D2PAK
(Pb−free)
800 / Tape & Reel
MC7806ACTG
6.0 V
TJ = 0C to +125C
TO−220
(Pb−free)
50 Units /Rail
MC7806BD2TG
6.0 V
TJ = −40C to +125C
D2PAK
(Pb−free)
50 Units /Rail
MC7806BD2TR4G
6.0 V
TJ = −40C to +125C
D2PAK
(Pb−free)
800 / Tape & Reel
MC7806BTG
6.0 V
TJ = −40C to +125C
TO−220
(Pb−free)
50 Units /Rail
MC7806CTG
6.0 V
TJ = 0C to +125C
TO−220
(Pb−free)
50 Units /Rail
MC7808ABD2TG
8.0 V
TJ = −40C to +125C
D2PAK
(Pb−free)
50 Units / Rail
MC7808ABD2TR4G
8.0 V
TJ = −40C to +125C
D2PAK
(Pb−free)
800 / Tape & Reel
MC7808ABTG
8.0 V
TJ = −40C to +125C
TO−220
(Pb−free)
50 Units / Rail
MC7808ACTG
8.0 V
TJ = 0C to +125C
TO−220
(Pb−free)
50 Units / Rail
MC7808AEBTG
8.0 V
TJ = −40C to +125C
TO−220
(Pb−free)
50 Units / Rail
MC7808BD2TG
8.0 V
TJ = −40C to +125C
D2PAK
(Pb−free)
50 Units / Rail
MC7808BD2TR4G
8.0 V
TJ = −40C to +125C
D2PAK
(Pb−free)
800 / Tape & Reel
MC7808BDTG
8.0 V
TJ = −40C to +125C
DPAK
(Pb−free)
75 Units / Rail
MC7808BDTRKG
8.0 V
TJ = −40C to +125C
DPAK
(Pb−free)
2500 / Tape & Reel
MC7808BTG
8.0 V
TJ = −40C to +125C
TO−220
(Pb−free)
50 Units /Rail
MC7808CD2TG
8.0 V
TJ = 0C to +125C
D2PAK
(Pb−free)
50 Units /Rail
MC7808CD2TR4G
8.0 V
TJ = 0C to +125C
D2PAK
(Pb−free)
800 / Tape & Reel
MC7808CDTG
8.0 V
TJ = 0C to +125C
DPAK
(Pb−free)
75 Units / Rail
MC7808CDTT5G
8.0 V
TJ = 0C to +125C
DPAK
(Pb−free)
2500 / Tape & Reel
Device
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D.
*NCV devices: Tlow = −40C, Thigh = +125C. Guaranteed by design. NCV Prefix for Automotive and Other Applications Requiring Unique Site
and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable.
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24
MC7800, MC7800A, MC7800AE, NCV7800
ORDERING INFORMATION (continued)
Nominal Voltage
Operating
Temperature Range
MC7808CDTRKG
8.0 V
MC7808CTG
Package
Shipping†
TJ = 0C to +125C
DPAK
(Pb−free)
2500 / Tape & Reel
8.0 V
TJ = 0C to +125C
TO−220
(Pb−free)
50 Units /Rail
NCV7808BDTG*
8.0 V
TJ = −40C to +125C
DPAK
(Pb−free)
75 Units / Rail
NCV7808BDTRKG*
8.0 V
TJ = −40C to +125C
DPAK
(Pb−free)
2500 / Tape & Reel
NCV7808BTG*
8.0 V
TJ = −40C to +125C
TO−220
(Pb−free)
50 Units / Rail
NCV7808BD2TR4G*
8.0 V
TJ = −40C to +125C
D2PAK
(Pb−free)
800 / Tape & Reel
MC7809ABTG
9.0 V
TJ = −40C to +125C
TO−220
(Pb−free)
50 Units /Rail
MC7809ACTG
9.0 V
TJ = 0C to +125C
TO−220
(Pb−free)
50 Units /Rail
MC7809BTG
9.0 V
TJ = −40C to +125C
TO−220
(Pb−free)
50 Units /Rail
MC7809CD2TG
9.0 V
TJ = 0C to +125C
D2PAK
(Pb−free)
50 Units /Rail
MC7809CD2TR4G
9.0 V
TJ = 0C to +125C
D2PAK
(Pb−free)
800 / Tape & Reel
MC7809CTG
9.0 V
TJ = 0C to +125C
TO−220
(Pb−free)
50 Units /Rail
NCV7809BD2TR4G*
9.0 V
TJ = −40C to +125C
D2PAK
(Pb−free)
800 / Tape & Reel
MC7812ABD2TG
12 V
TJ = −40C to +125C
D2PAK
(Pb−free)
50 Units /Rail
MC7812ABD2TR4G
12 V
TJ = −40C to +125C
D2PAK
(Pb−free)
800 / Tape & Reel
MC7812ABTG
12 V
TJ = −40C to +125C
TO−220
(Pb−free)
50 Units /Rail
MC7812ACD2TG
12 V
TJ = 0C to +125C
D2PAK
(Pb−free)
50 Units /Rail
MC7812ACD2TR4G
12 V
TJ = 0C to +125C
D2PAK
(Pb−free)
800 / Tape & Reel
MC7812ACTG
12 V
TJ = 0C to +125C
TO−220
(Pb−free)
50 Units /Rail
MC7812BD2TG
12 V
TJ = −40C to +125C
D2PAK
(Pb−free)
50 Units /Rail
MC7812BD2TR4G
12 V
TJ = −40C to +125C
D2PAK
(Pb−free)
800 / Tape & Reel
MC7812BDTG
12 V
TJ = −40C to +125C
DPAK
(Pb−free)
75 Units / Rail
MC7812BDTRKG
12 V
TJ = −40C to +125C
DPAK
(Pb−free)
2500 / Tape & Reel
Device
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D.
*NCV devices: Tlow = −40C, Thigh = +125C. Guaranteed by design. NCV Prefix for Automotive and Other Applications Requiring Unique Site
and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable.
http://onsemi.com
25
MC7800, MC7800A, MC7800AE, NCV7800
ORDERING INFORMATION (continued)
Nominal Voltage
Operating
Temperature Range
MC7812BTG
12 V
NCV7812BD2TR4G*
Package
Shipping†
TJ = −40C to +125C
TO−220
(Pb−free)
50 Units / Rail
12 V
TJ = −40C to +125C
D2PAK
(Pb−free)
800 / Tape & Reel
NCV7812BTG*
12 V
TJ = −40C to +125C
TO−220
(Pb−free)
50 Units /Rail
MC7812CD2TG
12 V
TJ = 0C to +125C
D2PAK
(Pb−free)
50 Units /Rail
MC7812CD2TR4G
12 V
TJ = 0C to +125C
D2PAK
(Pb−free)
800 / Tape & Reel
MC7812CDTG
12 V
TJ = 0C to +125C
DPAK
(Pb−free)
75 Units / Rail
MC7812CDTRKG
12 V
TJ = 0C to +125C
DPAK
(Pb−free)
2500 / Tape & Reel
MC7812CTG
12 V
TJ = 0C to +125C
TO−220
(Pb−free)
50 Units / Rail
NCV7812ABTG*
12 V
TJ = −40C to +125C
TO−220
(Pb−free)
50 Units / Rail
MC7815ABD2TG
15 V
TJ = −40C to +125C
D2PAK
(Pb−free)
50 Units /Rail
MC7815ABD2TR4G
15 V
TJ = −40C to +125C
D2PAK
(Pb−free)
800 / Tape & Reel
MC7815ABTG
15 V
TJ = −40C to +125C
TO−220
(Pb−free)
50 Units /Rail
MC7815ACD2TG
15 V
TJ = 0C to +125C
D2PAK
(Pb−free)
50 Units /Rail
MC7815ACTG
15 V
TJ = 0C to +125C
TO−220
(Pb−free)
50 Units / Rail
MC7815BD2TG
15 V
TJ = −40C to +125C
D2PAK
(Pb−free)
50 Units /Rail
NCV7815BTG*
15 V
TJ = −40C to +125C
TO−220
(Pb−free)
50 Units / Rail
MC7815BD2TR4G
15 V
TJ = −40C to +125C
D2PAK
(Pb−free)
800 / Tape & Reel
MC7815BDTG
15 V
TJ = −40C to +125C
DPAK
(Pb−free)
75 Units / Rail
MC7815BDTRKG
15 V
TJ = −40C to +125C
DPAK
(Pb−free)
2500 / Tape & Reel
MC7815BTG
15 V
TJ = −40C to +125C
TO−220
(Pb−free)
50 Units / Rail
MC7815CD2TG
15 V
TJ = 0C to +125C
D2PAK
(Pb−free)
50 Units /Rail
MC7815CD2TR4G
15 V
TJ = 0C to +125C
D2PAK
(Pb−free)
800 / Tape & Reel
MC7815CDTG
15 V
TJ = 0C to +125C
DPAK
(Pb−free)
75 Units / Rail
Device
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D.
*NCV devices: Tlow = −40C, Thigh = +125C. Guaranteed by design. NCV Prefix for Automotive and Other Applications Requiring Unique Site
and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable.
http://onsemi.com
26
MC7800, MC7800A, MC7800AE, NCV7800
ORDERING INFORMATION (continued)
Nominal Voltage
Operating
Temperature Range
MC7815CDTRKG
15 V
MC7815CTG
Package
Shipping†
TJ = 0C to +125C
DPAK
(Pb−free)
2500 / Tape & Reel
15 V
TJ = 0C to +125C
TO−220
(Pb−free)
50 Units /Rail
MC7818ACTG
18 V
TJ = 0C to +125C
TO−220
(Pb−free)
50 Units /Rail
MC7818BTG
18 V
TJ = −40C to +125C
TO−220
(Pb−free)
50 Units /Rail
MC7818CD2TR4G
18 V
TJ = 0C to +125C
D2PAK
(Pb−free)
800 / Tape & Reel
MC7818CTG
18 V
TJ = 0C to +125C
TO−220
(Pb−free)
50 Units /Rail
MC7824ACTG
24 V
TJ = 0C to +125C
TO−220
(Pb−free)
50 Units /Rail
MC7824BD2TG
24 V
TJ = −40C to +125C
D2PAK
(Pb−free)
50 Units /Rail
MC7824BD2TR4G
24 V
TJ = −40C to +125C
D2PAK
(Pb−free)
800 / Tape & Reel
MC7824BTG
24 V
TJ = −40C to +125C
TO−220
(Pb−free)
50 Units /Rail
MC7824CD2TG
24 V
TJ = 0C to +125C
D2PAK
(Pb−free)
50 Units /Rail
MC7824CD2TR4G
24 V
TJ = 0C to +125C
D2PAK
(Pb−free)
800 / Tape & Reel
MC7824CTG
24 V
TJ = 0C to +125C
TO−220
(Pb−free)
50 Units /Rail
Device
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D.
*NCV devices: Tlow = −40C, Thigh = +125C. Guaranteed by design. NCV Prefix for Automotive and Other Applications Requiring Unique Site
and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable.
MARKING DIAGRAMS
MC
78xxAEyT
AWLYWWG
MC
78xxAyT
AWLYWWG
MC *
78xxyT
AWLYWWG
MC
78xxAyD2T
AWLYWWG
MC
78xxyD2T
AWLYWWG
*
D2PAK−3
D2T SUFFIX
CASE 936
TO−220−3
T SUFFIX
CASE 221A
*This marking diagram also applies to NCV78xx family.
xx
y
A
WL, L
Y
WW
G
= 05, 06, 08, 09, 12, 15, 18, or 24
= B or C
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Device
http://onsemi.com
27
78xxyG
ALYWW
DPAK−3
DT SUFFIX
CASE 369C
MC7800, MC7800A, MC7800AE, NCV7800
PACKAGE DIMENSIONS
TO−220, SINGLE GAUGE
CASE 221AB
ISSUE A
−T−
B
F
T
SEATING
PLANE
C
S
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCHES.
3. DIMENSION Z DEFINES A ZONE WHERE ALL BODY AND
LEAD IRREGULARITIES ARE ALLOWED.
4. PRODUCT SHIPPED PRIOR TO 2008 HAD DIMENSIONS
S = 0.045 - 0.055 INCHES (1.143 - 1.397 MM)
4
DIM
A
B
C
D
F
G
H
J
K
L
N
Q
R
S
T
U
V
Z
A
Q
U
1 2 3
H
K
Z
L
R
V
J
G
D
N
http://onsemi.com
28
INCHES
MIN
MAX
0.570
0.620
0.380
0.405
0.160
0.190
0.025
0.035
0.142
0.147
0.095
0.105
0.110
0.155
0.018
0.025
0.500
0.562
0.045
0.060
0.190
0.210
0.100
0.120
0.080
0.110
0.020
0.024
0.235
0.255
0.000
0.050
0.045
----0.080
MILLIMETERS
MIN
MAX
14.48
15.75
9.66
10.28
4.07
4.82
0.64
0.88
3.61
3.73
2.42
2.66
2.80
3.93
0.46
0.64
12.70
14.27
1.15
1.52
4.83
5.33
2.54
3.04
2.04
2.79
0.508
0.61
5.97
6.47
0.00
1.27
1.15
----2.04
MC7800, MC7800A, MC7800AE, NCV7800
PACKAGE DIMENSIONS
D2PAK−3
CASE 936−03
ISSUE D
T
C
A
K
S
B
J
2
ES
DETAIL C
DETAIL C
3
F
G
SIDE VIEW
2X
TOP VIEW
D
0.010 (0.254)
N
M
P
R
C
OPTIONAL
CHAMFER
V
H
1
U
ED
OPTIONAL
CHAMFER
T
TERMINAL 4
L
SIDE VIEW
BOTTOM VIEW
DUAL GAUGE
CONSTRUCTION
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCHES.
3. TAB CONTOUR OPTIONAL WITHIN DIMENSIONS
A AND K.
4. DIMENSIONS U AND V ESTABLISH A MINIMUM
MOUNTING SURFACE FOR TERMINAL 4.
5. DIMENSIONS A AND B DO NOT INCLUDE MOLD
FLASH OR GATE PROTRUSIONS. MOLD FLASH
AND GATE PROTRUSIONS NOT TO EXCEED
0.025 (0.635) MAXIMUM.
6. SINGLE GAUGE DESIGN WILL BE SHIPPED
AFTER FPCN EXPIRATION IN OCTOBER 2011.
SINGLE GAUGE
CONSTRUCTION
T
M
T
SEATING
PLANE
BOTTOM VIEW
DETAIL C
OPTIONAL CONSTRUCTIONS
SOLDERING FOOTPRINT*
10.490
8.380
16.155
2X
3.504
2X
1.016
5.080
PITCH
DIMENSIONS: MILLIMETERS
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
http://onsemi.com
29
DIM
A
B
C
D
ED
ES
F
G
H
J
K
L
M
N
P
R
S
U
V
INCHES
MIN
MAX
0.386
0.403
0.356
0.368
0.170
0.180
0.026
0.036
0.045
0.055
0.018
0.026
0.051 REF
0.100 BSC
0.539
0.579
0.125 MAX
0.050 REF
0.000
0.010
0.088
0.102
0.018
0.026
0.058
0.078
5 _ REF
0.116 REF
0.200 MIN
0.250 MIN
MILLIMETERS
MIN
MAX
9.804 10.236
9.042
9.347
4.318
4.572
0.660
0.914
1.143
1.397
0.457
0.660
1.295 REF
2.540 BSC
13.691 14.707
3.175 MAX
1.270 REF
0.000
0.254
2.235
2.591
0.457
0.660
1.473
1.981
5 _ REF
2.946 REF
5.080 MIN
6.350 MIN
MC7800, MC7800A, MC7800AE, NCV7800
PACKAGE DIMENSIONS
DPAK−3
CASE 369C
ISSUE D
A
E
b3
c2
B
Z
D
1
L4
A
4
L3
b2
e
2
NOTES:
1. DIMENSIONING AND TOLERANCING PER ASME
Y14.5M, 1994.
2. CONTROLLING DIMENSION: INCHES.
3. THERMAL PAD CONTOUR OPTIONAL WITHIN DIMENSIONS b3, L3 and Z.
4. DIMENSIONS D AND E DO NOT INCLUDE MOLD
FLASH, PROTRUSIONS, OR BURRS. MOLD
FLASH, PROTRUSIONS, OR GATE BURRS SHALL
NOT EXCEED 0.006 INCHES PER SIDE.
5. DIMENSIONS D AND E ARE DETERMINED AT THE
OUTERMOST EXTREMES OF THE PLASTIC BODY.
6. DATUMS A AND B ARE DETERMINED AT DATUM
PLANE H.
C
H
DETAIL A
3
DIM
A
A1
b
b2
b3
c
c2
D
E
e
H
L
L1
L2
L3
L4
Z
c
b
0.005 (0.13)
M
H
C
L2
GAUGE
PLANE
C
L
SEATING
PLANE
A1
L1
DETAIL A
ROTATED 905 CW
INCHES
MIN
MAX
0.086 0.094
0.000 0.005
0.025 0.035
0.030 0.045
0.180 0.215
0.018 0.024
0.018 0.024
0.235 0.245
0.250 0.265
0.090 BSC
0.370 0.410
0.055 0.070
0.108 REF
0.020 BSC
0.035 0.050
−−− 0.040
0.155
−−−
MILLIMETERS
MIN
MAX
2.18
2.38
0.00
0.13
0.63
0.89
0.76
1.14
4.57
5.46
0.46
0.61
0.46
0.61
5.97
6.22
6.35
6.73
2.29 BSC
9.40 10.41
1.40
1.78
2.74 REF
0.51 BSC
0.89
1.27
−−−
1.01
3.93
−−−
SOLDERING FOOTPRINT*
6.20
0.244
2.58
0.102
5.80
0.228
3.00
0.118
1.60
0.063
6.17
0.243
SCALE 3:1
mm Ǔ
ǒinches
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
ON Semiconductor and
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC owns the rights to a number of patents, trademarks,
copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. SCILLC
reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any
particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without
limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications
and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC
does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for
surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where
personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and
its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly,
any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture
of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
PUBLICATION ORDERING INFORMATION
LITERATURE FULFILLMENT:
Literature Distribution Center for ON Semiconductor
P.O. Box 5163, Denver, Colorado 80217 USA
Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada
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Phone: 81−3−5817−1050
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30
ON Semiconductor Website: www.onsemi.com
Order Literature: http://www.onsemi.com/orderlit
For additional information, please contact your local
Sales Representative
MC7800/D