ETC TS7824CZ

TS7800 series
3-Terminal Fixed Positive Voltage Regulator
ITO-220
Pin assignment:
1. Input
2. Ground
3. Output
(Heatsink surface
connected to Pin 2)
Voltage Range 5V to 24V
Output Current up to 1A
General Description
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 heatsink they can deliver output currents up to 1 ampere.
Although designed primarily as a fixed voltage regulator, these devices can be used with external components to obtain
adjustable voltages and currents.
This series is offered in 3-pin TO-220, ITO-220 package.
Features
Standard Application
—
Output current up to 1A
—
No external components required
—
Internal thermal overload protection
—
Internal short-circuit current limiting
—
Output transistor safe-area compensation
—
Output voltage offered in 4% tolerance
Ordering Information
Part No.
TS78xxCZ
Operating Temp.
(Ambient)
-20 ~ +85oC
Package
TO-220
TS78xxCI
ITO-220
Note: Where xx denotes voltage option.
A common ground is required between the input and the
output voltages. The input voltage must remain typically 2.0V
above the output voltage even during the low point on the
Input ripple voltage.
XX = these two digits of the type number indicate 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.
Absolute Maximum Rating
Input Voltage
Vin *
35
V
Input Voltage
Vin **
40
V
Power Dissipation
TO-220
Without heatsink
2
Pt ***
15
Without heatsink
10
TJ
0 ~ +150
o
C
-65 ~ +150
o
C
TO-220
ITO-220
Operating Junction Temperature Range
Storage Temperature Range
Note :
TSTG
* TS7805 to TS7818
** TS7824
*** Follow the derating curve
TS7800 series
1-9
2003/12 rev. A
W
TS7805 Electrical Characteristics
o
o
(Vin=10V, Iout=500mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Min
Typ
Max
Tj=25 C
Test Conditions
4.80
5
5.20
7.5V≤Vin≤20V, 10mA≤Iout≤1A,
4.75
5
5.25
--
3
100
o
Output voltage
Vout
Unit
V
PD≤15W
Line Regulation
REGline
Load Regulation
REGload
Quiescent Current
Iq
Quiescent Current Change
∆Iq
Output Noise Voltage
Vn
Ripple Rejection Ratio
RR
Tj=25oC
Tj=25oC
7.5V≤Vin≤25V
8V≤Vin≤12V
--
1
50
10mA≤Iout≤1A
--
15
100
250mA≤Iout≤750mA
--
5
50
--
4.2
8
o
Iout=0, Tj=25 C
mV
mA
7.5V≤Vin≤25V
--
--
1.3
10mA≤Iout≤1A
--
--
0.5
10Hz≤f≤100KHz, Tj=25oC
--
40
--
uV
f=120Hz, 8V≤Vin≤18V
62
78
--
dB
o
Voltage Drop
Vdrop
Iout=1.0A, Tj=25 C
--
2
--
V
Output Resistance
Rout
f=1KHz
--
17
--
mΩ
Ios
Tj=25 C
--
750
--
mA
Io peak
Tj=25oC
--
2.2
--
A
--
-0.6
--
Output Short Circuit Current
Peak Output Current
Temperature Coefficient of
Output Voltage
∆Vout/ ∆Tj
o
o
o
Iout=10mA, 0 C≤Tj≤125 C
mV/
o
C
TS7806 Electrical Characteristics
o
o
(Vin=11V, Iout=500mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Min
Typ
Max
Tj=25 C
Test Conditions
5.75
6
6.25
8.5V≤Vin≤21V, 10mA≤Iout≤1A,
6.3
6
6.3
8.5V≤Vin≤25V
--
5
120
9V≤Vin≤13V
--
1.5
60
10mA≤Iout≤1A
--
14
120
250mA≤Iout≤750mA
o
Output Voltage
Vout
Unit
V
PD≤15W
o
Line Regulation
REGline
Tj=25 C
Load Regulation
REGload
Tj=25 C
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection Ratio
Iq
∆Iq
Vn
RR
o
--
4
60
Iout=0, Tj=25oC
--
4.3
8
8.5V≤Vin≤25V
--
--
1.3
10mA≤Iout≤1A
mV
mA
--
--
0.5
10Hz≤f≤100KHz, Tj=25 C
--
45
--
uV
f=120Hz, 9V≤Vin≤19V
59
75
--
dB
Iout=1.0A, Tj=25oC
--
2
--
V
o
Voltage Drop
Vdrop
Output Resistance
Rout
f=1KHz
--
19
--
mΩ
Ios
Tj=25oC
--
550
--
mA
--
2.2
--
Output Short Circuit Current
Peak Output Current
Io peak
o
Tj=25 C
Temperature Coefficient of
∆Vout/ ∆Tj Iout=10mA, 0oC≤Tj≤125oC
--0.7
-Output Voltage
z Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as
possible, and thermal effects must be taken into account separately.
z This specification applies only for DC power dissipation permitted by absolute maximum ratings.
TS7800 series
2-9
2003/12 rev. A
A
mV/
o
C
TS7808 Electrical Characteristics
o
o
(Vin=14V, Iout=500mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Min
Typ
Max
Tj=25 C
Test Conditions
7.69
8
8.32
10.5V≤Vin≤23V, 10mA≤Iout≤1A,
7.61
8
8.40
--
6
160
o
Output Voltage
Vout
Unit
V
PD≤15W
Line Regulation
REGline
Load Regulation
REGload
Quiescent Current
Iq
Quiescent Current Change
∆Iq
Output Noise Voltage
Vn
Ripple Rejection Ratio
RR
o
Tj=25 C
o
Tj=25 C
10.5V≤Vin≤25V
11V≤Vin≤17V
--
2
80
10mA≤Iout≤1A
--
12
160
250mA≤Iout≤750mA
mV
--
4
80
Iout=0, Tj=25oC
--
4.3
8
10.5V≤Vin≤25V
--
--
1
--
--
0.5
10Hz≤f≤100KHz, Tj=25 C
--
52
--
uV
f=120Hz, 11V≤Vin≤21V
56
72
--
dB
10mA≤Iout≤1A
o
o
mA
Voltage Drop
Vdrop
Iout=1.0A, Tj=25 C
--
2
--
V
Output Resistance
Rout
f=1KHz
--
16
--
mΩ
Ios
Tj=25oC
--
450
--
mA
--
2.2
--
Output Short Circuit Current
Peak Output Current
Io peak
Temperature Coefficient of
Output Voltage
∆Vout/ ∆Tj
o
Tj=25 C
Iout=10mA, 0oC≤Tj≤125oC
--
-0.8
--
Min
Typ
Max
Tj=25 C
8.65
9
9.36
11.5V≤Vin≤23V, 10mA≤Iout≤1A,
8.57
9
9.45
11.5V≤Vin≤26V
--
6
180
12V≤Vin≤17V
--
2
90
10mA≤Iout≤1A
--
12
180
250mA≤Iout≤750mA
--
4
90
Iout=0, Tj=25 C
--
4.3
8
11.5V≤Vin≤26V
--
--
1
A
mV/
o
C
TS7809 Electrical Characteristics
o
o
(Vin=15V, Iout=500mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Test Conditions
o
Output Voltage
Vout
Unit
V
PD≤15W
Line Regulation
REGline
Tj=25oC
Load Regulation
REGload
Tj=25 C
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection Ratio
Iq
∆Iq
Vn
RR
o
o
10mA≤Iout≤1A
--
--
0.5
--
52
--
uV
f=120Hz, 12V≤Vin≤22V
55
72
--
dB
--
2
--
V
o
o
Vdrop
Output Resistance
Rout
f=1KHz
Ios
Tj=25 C
Peak Output Current
Io peak
Iout=1.0A, Tj=25 C
--
16
--
mΩ
o
--
450
--
mA
o
--
2.2
--
Tj=25 C
Temperature Coefficient of
o
o
∆Vout/ ∆Tj Iout=10mA, 0 C≤Tj≤125 C
--1
-Output Voltage
z Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as
possible, and thermal effects must be taken into account separately.
z This specification applies only for DC power dissipation permitted by absolute maximum ratings.
TS7800 series
mA
10Hz≤f≤100KHz, Tj=25 C
Voltage Drop
Output Short Circuit Current
mV
3-9
2003/12 rev. A
A
mV/
o
C
TS7810 Electrical Characteristics
o
o
(Vin=16V, Iout=500mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Min
Typ
Max
Tj=25 C
Test Conditions
9.6
10
10.4
12.5V≤Vin≤25V, 10mA≤Iout≤1A,
9.5
10
10.5
--
7
200
o
Output Voltage
Vout
Unit
V
PD≤15W
Line Regulation
REGline
Load Regulation
REGload
Quiescent Current
Iq
Quiescent Current Change
∆Iq
Output Noise Voltage
Vn
Ripple Rejection Ratio
RR
o
Tj=25 C
o
Tj=25 C
12.5V≤Vin≤28V
13V≤Vin≤17V
--
2
100
10mA≤Iout≤1A
--
12
200
250mA≤Iout≤750mA
mV
--
4
100
Iout=0, Tj=25oC
--
4.3
8
12.5V≤Vin≤28V
--
--
1
--
--
0.5
10Hz≤f≤100KHz, Tj=25 C
--
70
--
uV
f=120Hz, 13V≤Vin≤23V
55
71
--
dB
10mA≤Iout≤1A
o
o
mA
Voltage Drop
Vdrop
Iout=1.0A, Tj=25 C
--
2
--
V
Output Resistance
Rout
f=1KHz
--
18
--
mΩ
Ios
Tj=25oC
--
400
--
mA
--
2.2
--
Output Short Circuit Current
Peak Output Current
Io peak
Temperature Coefficient of
Output Voltage
∆Vout/ ∆Tj
o
Tj=25 C
Iout=10mA, 0oC≤Tj≤125oC
--
-1
--
Min
Typ
Max
Tj=25 C
11.53
12
12.48
14.5V≤Vin≤27V, 10mA≤Iout≤1A,
11.42
12
12.60
14.5V≤Vin≤30V
--
10
240
15V≤Vin≤19V
--
3
120
10mA≤Iout≤1A
--
12
240
250mA≤Iout≤750mA
--
4
120
Tj=25 C, Iout=0
--
4.3
8
14.5V≤Vin≤30V
--
--
1
A
mV/
o
C
TS7812 Electrical Characteristics
o
o
(Vin=19V, Iout=500mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Test Conditions
o
Output Voltage
Vout
Unit
V
PD ≤15W
Line Regulation
REGline
Tj=25oC
Load Regulation
REGload
Tj=25 C
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection Ratio
Iq
∆Iq
Vn
RR
o
o
10mA≤Iout≤1A
--
--
0.5
--
75
--
uV
f=120Hz, 15V≤Vin≤25V
55
71
--
dB
--
2
--
V
o
o
Vdrop
Output Resistance
Rout
f=1KHz
Ios
Tj=25 C
Peak Output Current
Io peak
Iout=1.0A, Tj=25 C
--
18
--
mΩ
o
--
350
--
mA
o
--
2.2
--
Tj=25 C
Temperature Coefficient of
o
o
∆Vout/ ∆Tj Iout=10mA, 0 C≤Tj≤125 C
--1
-Output Voltage
z Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as
possible, and thermal effects must be taken into account separately.
z This specification applies only for DC power dissipation permitted by absolute maximum ratings.
TS7800 series
mA
10Hz≤f≤100KHz, Tj=25 C
Voltage Drop
Output Short Circuit Current
mV
4-9
2003/12 rev. A
A
mV/
o
C
TS7815 Electrical Characteristics
o
o
(Vin=23V, Iout=500mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Min
Typ
Max
Tj=25 C
Test Conditions
14.42
15
15.60
17.5V≤Vin≤30V, 10mA≤Iout≤1A,
14.28
15
15.75
--
12
300
o
Output Voltage
Vout
Unit
V
PD ≤15W
Line Regulation
REGline
Load Regulation
REGload
Quiescent Current
Iq
Quiescent Current Change
∆Iq
Output Noise Voltage
Vn
Ripple Rejection Ratio
RR
o
Tj=25 C
o
Tj=25 C
17.5V≤Vin≤30V
18V≤Vin≤22V
--
3
150
10mA≤Iout≤1A
--
12
300
250mA≤Iout≤750mA
mV
--
4
150
Tj=25oC, Iout=0
--
4.3
8
17.5V≤Vin≤30V
--
--
1
--
--
0.5
10Hz≤f≤100KHz, Tj=25 C
--
90
--
uV
f=120Hz, 18V≤Vin≤28V
54
70
--
dB
10mA≤Iout≤1A
o
o
mA
Voltage Drop
Vdrop
Iout=1.0A, Tj=25 C
--
2
--
V
Output Resistance
Rout
f=1KHz
--
19
--
mΩ
Ios
Tj=25oC
--
230
--
mA
--
2.2
--
Output Short Circuit Current
Peak Output Current
Io peak
Temperature Coefficient of
Output Voltage
∆Vout/ ∆Tj
o
Tj=25 C
Iout=10mA, 0oC≤Tj≤125oC
--
-1
--
Min
Typ
Max
Tj=25 C
17.30
18
18.72
21V≤Vin≤33V, 10mA≤Iout≤1A,
17.14
18
18.90
21V≤Vin≤33V
--
15
360
22V≤Vin≤26V
--
5
180
10mA≤Iout≤1A
--
12
360
250mA≤Iout≤750mA
--
4
180
Tj=25 C, Iout=0
--
4.5
8
21V≤Vin≤33V
--
--
1
A
mV/
o
C
TS7818 Electrical Characteristics
o
o
(Vin=27V, Iout=500mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Test Conditions
o
Output Voltage
Vout
Unit
V
PD ≤15W
Line Regulation
REGline
Tj=25oC
Load Regulation
REGload
Tj=25 C
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection Ratio
Iq
∆Iq
Vn
RR
o
o
10mA≤Iout≤1A
--
--
0.5
--
110
--
uV
f=120Hz, 21V≤Vin≤31V
54
70
--
dB
--
2
--
V
o
o
Vdrop
Output Resistance
Rout
f=1KHz
Ios
Tj=25 C
Peak Output Current
Io peak
Iout=1.0A, Tj=25 C
--
22
--
mΩ
o
--
200
--
mA
o
--
2.2
--
Tj=25 C
Temperature Coefficient of
o
o
∆Vout/ ∆Tj Iout=10mA, 0 C≤Tj≤125 C
--1
-Output Voltage
z Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as
possible, and thermal effects must be taken into account separately.
z This specification applies only for DC power dissipation permitted by absolute maximum ratings.
TS7800 series
mA
10Hz≤f≤100KHz, Tj=25 C
Voltage Drop
Output Short Circuit Current
mV
5-9
2003/12 rev. A
A
mV/
o
C
TS7824 Electrical Characteristics
o
o
(Vin=33V, Iout=500mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Min
Typ
Max
Tj=25 C
Test Conditions
23.07
24
24.96
27V≤Vin≤38V, 10mA≤Iout≤1A,
22.85
24
25.20
--
18
480
o
Output Voltage
Vout
Unit
V
PD ≤15W
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change
REGline
REGload
Iq
∆Iq
Output Noise Voltage
Vn
Ripple Rejection Ratio
RR
o
Tj=25 C
o
Tj=25 C
27V≤Vin≤38V
28V≤Vin≤32V
--
6
240
10mA≤Iout≤1A
--
12
480
250mA≤Iout≤750mA
--
4
240
Iout=0, Tj=25oC
--
4.6
8
27V≤Vin≤38V
--
--
1
--
--
0.5
10mA≤Iout≤1A
o
mV
mA
10Hz≤f≤100KHz, Tj=25 C
--
170
--
uV
f=120Hz, 27V≤Vin≤37V
54
70
--
dB
Voltage Drop
Vdrop
Iout=1.0A, Tj=25oC
--
2
--
V
Output Resistance
Rout
f=1KHz
--
28
--
mΩ
Ios
Tj=25oC
--
150
--
mA
--
2.2
--
Output Short Circuit Current
Peak Output Current
Io peak
o
Tj=25 C
Temperature Coefficient of
--1.5
-∆Vout/ ∆Tj Iout=10mA, 0oC≤Tj≤125oC
Output Voltage
z Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as
possible, and thermal effects must be taken into account separately.
z This specification applies only for DC power dissipation permitted by absolute maximum ratings.
TS7800 series
6-9
2003/12 rev. A
A
mV/
o
C
Electrical Characteristics Curve
FIGURE 1 - Worst Case Power Dissipation v.s.
Ambient Temperature
FIGURE 2 - Peak Output Current v.s.
Input-Output Differential Voltage
FIGURE 3 – Quiescent Current v.s.
Junction Temperature
FIGURE 4 – Input Output Differential v.s.
Junction Temperature
FIGURE 5 – Output Voltage v.s.
Junction Temperature
FIGURE 6 – Output Impedance v.s.
Output Voltage
TS7800 series
7-9
2003/12 rev. A
Electrical Characteristics Curve
FIGURE 7 – Ripple Rejection v.s.
Output Voltage
TS7800 series
FIGURE 8 – Ripple Rejection v.s.
Frequency
8-9
2003/12 rev. A
TO-220 Mechanical Drawing
K
B
A
TO-220 DIMENSION
L
C
DIM
P
J
I
M
D
H
F
G
E
O
N
MILLIMETERS
MIN
MAX
INCHES
MIN
MAX
A
10.000
10.500
0.394
0.413
B
3.240
4.440
0.128
0.175
C
D
2.440
-
2.940
6.350
0.096
-
0.116
0.250
E
0.381
1.106
0.015
0.040
F
G
2.345
4.690
2.715
5.430
0.092
0.092
0.058
0.107
H
12.700
14.732
0.500
0.581
I
J
8.382
14.224
9.017
16.510
0.330
0.560
0.355
0.650
K
3.556
4.826
0.140
0.190
L
M
0.508
27.700
1.397
29.620
0.020
1.060
0.055
1.230
N
2.032
2.921
0.080
0.115
O
P
0.255
5.842
0.610
6.858
0.010
0.230
0.024
0.270
ITO-220 Mechanical Drawing
ITO-220 DIMENSION
DIM
A
B
C
D
E
F
TS7800 series
9-9
MILLIMETERS
MIN
MAX
10.04
10.07
6.20 (typ.)
2.20 (typ.)
INCHES
MIN
MAX
0.395
1.40 (typ.)
15.0
0.52
15.20
0.54
0.396
0.244 (typ.)
0.087 (typ.)
0.055 (typ.)
0.591
0.020
0.598
0.021
G
2.35
2.73
0.093
0.107
H
I
13.50
1.11
13.55
1.49
0.531
0.044
0.533
0.058
J
2.60
2.80
0.102
0.110
K
4.49
4.50
0.176
0.177
L
M
1.15 (typ.)
3.03
3.05
0.045 (typ.)
0.119
0.120
N
2.60
2.80
0.102
0.110
O
6.55
6.65
0.258
0.262
2003/12 rev. A