ETC UA78M08

µA78M00 SERIES
POSITIVE-VOLTAGE REGULATORS
The µA78M15 is obsolete and
no longer is supplied.
D
D
D
D
SLVS059M – JUNE 1976 – REVISED JULY 2003
3-Terminal Regulators
Output Current Up To 500 mA
No External Components
Internal Thermal-Overload Protection
D
D
D
High Power-Dissipation Capability
Internal Short-Circuit Current Limiting
Output Transistor Safe-Area Compensation
OUTPUT
COMMON
INPUT
KTP PACKAGE
(TOP VIEW)
COMMON
COMMON
KC (TO-220) PACKAGE
(TOP VIEW)
OUTPUT
COMMON
INPUT
COMMON
INPUT
DCY (SOT-223) PACKAGE
(TOP VIEW)
OUTPUT
COMMON
COMMON
KCS (TO-220) PACKAGE
(TOP VIEW)
OUTPUT
COMMON
INPUT
description/ordering information
This series of fixed-voltage integrated-circuit voltage regulators is designed for a wide range of applications.
These applications include on-card regulation for elimination of noise and distribution problems associated with
single-point regulation. Each of these regulators can deliver up to 500 mA of output current. The internal
current-limiting and thermal-shutdown features of these regulators essentially make them immune to overload.
In addition to use as fixed-voltage regulators, these devices can be used with external components to obtain
adjustable output voltages and currents and also as the power-pass element in precision regulators.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Copyright  2003, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
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1
µA78M00 SERIES
POSITIVE-VOLTAGE REGULATORS
The µA78M15 is obsolete and
no longer is supplied.
SLVS059M – JUNE 1976 – REVISED JULY 2003
description/ordering information (continued)
ORDERING INFORMATION
TJ
VO(NOM)
(V)
5
125 C
0°C
0
C to 125°C
6
8
TOP-SIDE
MARKING
Reel of 3000
µA78M33CKTPR
Tube of 80
µA78M33CDCY
Reel of 2500
µA78M33CDCYR
TO-220 (KC)
Tube of 50
µA78M33CKC
UA78M33C
Power Flex (KTP)
Reel of 3000
µA78M05CKTPR
UA78M05C
Tube of 80
µA78M05CDCY
Reel of 2500
µA78M05CDCYR
TO-220 (KC)
Tube of 50
µA78M05CKC
TO-220, short shoulder (KCS)
Tube of 20
µA78M05CKCS
Power Flex (KTP)
Reel of 3000
µA78M06CKTPR
UA78M06C
Power Flex (KTP)
Reel of 3000
µA78M08CKTPR
UA78M08C
Tube of 80
µA78M08CDCY
Reel of 2500
µA78M08CDCYR
Power Flex (KTP)
3.3
ORDERABLE
PART NUMBER
PACKAGE†
SOT-223 (DCY)
SOT-223 (DCY)
SOT-223 (DCY)
UA78M33C
C3
C5
UA78M05C
C8
TO-220 (KC)
Tube of 50
µA78M08CKC
UA78M08C
9
Power Flex (KTP)
Reel of 3000
µA78M09CKTPR
UA78M09C
10
Power Flex (KTP)
Reel of 3000
µA78M10CKTPR
UA78M10C
Power Flex (KTP)
Reel of 3000
µA78M12CKTPR
UA78M12C
TO-220 (KC)
Tube of 50
µA78M12CKC
12
UA78M12C
† Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
2
POST OFFICE BOX 655303
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µA78M00 SERIES
POSITIVE-VOLTAGE REGULATORS
The µA78M15 is obsolete and
no longer is supplied.
SLVS059M – JUNE 1976 – REVISED JULY 2003
schematic
INPUT
140 kΩ
96 Ω
0.6 Ω
OUTPUT
0 to 20 kΩ
5.4 kΩ
COMMON
Resistor values shown are nominal.
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3
µA78M00 SERIES
POSITIVE-VOLTAGE REGULATORS
SLVS059M – JUNE 1976 – REVISED JULY 2003
The µA78M15 is obsolete and
no longer is supplied.
absolute maximum ratings over virtual junction temperature range (unless otherwise noted)†
Input voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 V
Operating virtual junction temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C
† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
package thermal data (see Note 1)
POWER-FLEX (KTP)
High K, JESD 51-5
θJC
19°C/W
SOT-223 (DCY)
High K, JESD 51-7
4°C/W
53°C/W
TO-220 (KC/KCS)
High K, JESD 51-5
3°C/W
19°C/W
PACKAGE
BOARD
θJA
28°C/W
NOTE 1: Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable ambient
temperature is PD = (TJ(max) – TA)/θJA. Operating at the absolute maximum TJ of 150°C can affect reliability.
recommended operating conditions
VI
IO
TJ
4
Input voltage
MIN
MAX
µA78M33
5.3
25
µA78M05
7
25
µA78M06
8
25
µA78M08
10.5
25
µA78M09
11.5
26
µA78M10
12.5
28
µA78M12
14.5
30
µA78M15
17.5
30
Output current
Operating virtual junction temperature
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UNIT
V
500
mA
125
°C
µA78M00 SERIES
POSITIVE-VOLTAGE REGULATORS
The µA78M15 is obsolete and
no longer is supplied.
SLVS059M – JUNE 1976 – REVISED JULY 2003
electrical characteristics at specified virtual junction temperature, VI = 8 V, IO = 350 mA, TJ = 25°C
(unless otherwise noted)
TEST CONDITIONS†
PARAMETER
Output voltage‡
IO = 5 mA to 350 mA,
VI = 8 V to 20 V
Input voltage regulation
IO = 200 mA
Ripple rejection
VI = 8 V to 18 V,
f = 120 Hz
Output voltage regulation
TJ = 0°C to 125°C
VI = 5.3 V to 25 V
VI = 8 V to 25 V
IO = 100 mA, TJ = 0°C to 125°C
IO = 300 mA
IO = 5 mA to 500 mA
Temperature coefficient of output voltage
VI = 8 V,
IO = 5 mA,
Output noise voltage
f = 10 Hz to 100 kHz
µA78M33C
MIN
TYP
MAX
3.2
3.3
3.4
3.1
3.3
3.5
9
100
3
50
62
62
100
–1
40
Dropout voltage
4.5
Bias current change
IO = 200 mA,
IO = 5 mA to 350 mA,
Short-circuit output current
VI = 35 V
VI = 8 V to 25 V, TJ = 0°C to 125°C
TJ = 0°C to 125°C
mV
mV
mV/°C
200
µV
6
mA
2
Bias current
V
dB
80
20
TJ = 0°C to 125°C
UNIT
V
0.8
0.5
300
mA
mA
Peak output current
700
mA
† All characteristics are measured with a 0.33-µF capacitor across the input and a 0.1-µF capacitor across the output. Pulse-testing techniques
maintain TJ as close to TA as possible. Thermal effects must be taken into account separately.
‡ This specification applies only for dc power dissipation permitted by absolute maximum ratings.
electrical characteristics at specified virtual junction temperature, VI = 10 V, IO = 350 mA, TJ = 25°C
(unless otherwise noted)
TEST CONDITIONS†
PARAMETER
Output voltage
IO = 5 mA to 350 mA,
VI = 7 V to 20 V
Input voltage regulation
IO = 200 mA
Ripple rejection
VI = 8 V to 18 V,
f = 120 Hz
Output voltage regulation
IO = 5 mA to 500 mA
IO = 5 mA to 200 mA
Temperature coefficient of output voltage
Output noise voltage
IO = 5 mA,
f = 10 Hz to 100 kHz
TJ = 0°C to 125°C
VI = 7 V to 25 V
µA78M05C
MIN
TYP
4.8
5
4.75
VI = 8 V to 25 V
IO = 100 mA, TJ = 0°C to 125°C
62
IO = 300 mA
62
TJ = 0°C to 125°C
5.2
5.25
3
100
1
50
20
100
10
50
–1
4.5
Bias current change
IO = 200 mA,
IO = 5 mA to 350 mA,
Short-circuit output current
VI = 35 V
VI = 8 V to 25 V, TJ = 0°C to 125°C
TJ = 0°C to 125°C
mV
mV
µV
V
6
0.8
0.5
300
Peak output current
V
mV/°C
200
2
Bias current
UNIT
dB
80
40
Dropout voltage
MAX
mA
mA
mA
0.7
A
† All characteristics are measured with a 0.33-µF capacitor across the input and a 0.1-µF capacitor across the output. Pulse-testing techniques
maintain TJ as close to TA as possible. Thermal effects must be taken into account separately.
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5
µA78M00 SERIES
POSITIVE-VOLTAGE REGULATORS
The µA78M15 is obsolete and
no longer is supplied.
SLVS059M – JUNE 1976 – REVISED JULY 2003
electrical characteristics at specified virtual junction temperature, VI = 11 V, IO = 350 mA, TJ = 25°C
(unless otherwise noted)
µA78M06C
TEST CONDITIONS†
PARAMETER
Output voltage
IO = 5 mA to 350 mA,
VI = 8 V to 21 V
Input voltage regulation
IO = 200 mA
VI = 8 V to 25 V
VI = 9 V to 25 V
Ripple rejection
VI = 9 V to 19 V,
f = 120 Hz
Output voltage regulation
IO = 5 mA to 500 mA
IO = 5 mA to 200 mA
Temperature coefficient
of output voltage
IO = 5 mA,
Output noise voltage
f = 10 Hz to 100 kHz
TJ = 0°C to 125°C
MIN
TYP
MAX
5.75
6
6.25
5.7
IO = 100 mA,
TJ = 0°C to 125°C
59
IO = 300 mA
59
TJ = 0°C to 125°C
Dropout voltage
Bias current
6.3
5
100
1.5
50
Bias current change
Short-circuit output current
VI = 35 V
IO = 200 mA,
TJ = 0°C to 125°C
mV
dB
20
120
10
60
mV
–1
mV/°C
45
µV
2
V
TJ = 0°C to 125°C
6
0.8
0.5
270
Peak output current
V
80
4.5
VI = 9 V to 25 V,
IO = 5 mA to 350 mA,
UNIT
mA
mA
mA
0.7
A
† All characteristics are measured with a 0.33-µF capacitor across the input and a 0.1-µF capacitor across the output. Pulse-testing techniques
maintain TJ as close to TA as possible. Thermal effects must be taken into account separately.
electrical characteristics at specified virtual junction temperature, VI = 14 V, IO = 350 mA, TJ = 25°C
(unless otherwise noted)
µA78M08C
TEST CONDITIONS†
PARAMETER
Output voltage
VI = 10.5 V to 23 V,
IO = 5 mA to 350 mA
Input voltage regulation
IO = 200 mA
VI = 10.5 V to 25 V
VI = 11 V to 25 V
Ripple rejection
VI = 11.5 V to 21.5 V,
f = 120 Hz
IO = 100 mA,
IO = 300 mA
Output voltage regulation
IO = 5 mA to 500 mA
IO = 5 mA to 200 mA
Temperature coefficient
of output voltage
IO = 5 mA,
Output noise voltage
f = 10 Hz to 100 kHz
TJ = 0°C to 125°C
TJ = 0°C to 125°C
MIN
TYP
MAX
7.7
8
8.3
7.6
Dropout voltage
Bias current
6
100
2
50
56
56
TJ = 0°C to 125°C
8.4
Bias current change
Short-circuit output current
VI = 35 V
IO = 200 mA,
TJ = 0°C to 125°C
25
160
10
80
mV
mV
–1
mV/°C
52
µV
2
V
TJ = 0°C to 125°C
6
0.8
0.5
250
Peak output current
V
dB
80
4.6
VI = 10.5 V to 25 V,
IO = 5 mA to 350 mA,
UNIT
mA
mA
A
† All characteristics are measured with a 0.33-µF capacitor across the input and a 0.1-µF capacitor across the output. Pulse-testing techniques
maintain TJ as close to TA as possible. Thermal effects must be taken into account separately.
6
0.7
mA
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µA78M00 SERIES
POSITIVE-VOLTAGE REGULATORS
The µA78M15 is obsolete and
no longer is supplied.
SLVS059M – JUNE 1976 – REVISED JULY 2003
electrical characteristics at specified virtual junction temperature, VI = 16 V,IO = 350 mA, TJ = 25°C
(unless otherwise noted)
µA78M09C
TEST CONDITIONS†
PARAMETER
Output voltage
VI = 11.5 V to 24 V,
IO = 5 mA to 350 mA
Input voltage regulation
IO = 200 mA
VI = 11.5 V to 26 V
VI = 12 V to 26 V
Ripple rejection
VI = 13 V to 23 V,
f = 120 Hz
IO = 100 mA,
IO = 300 mA
Output voltage regulation
IO = 5 mA to 500 mA
IO = 5 mA to 200 mA
Temperature coefficient
of output voltage
IO = 5 mA,
Output noise voltage
f = 10 Hz to 100 kHz
TJ = 0°C to 125°C
TJ = 0°C to 125°C
MIN
TYP
MAX
8.6
9
9.4
8.5
9.5
6
100
2
50
56
56
TJ = 0°C to 125°C
Dropout voltage
25
180
10
90
VI = 11.5 V to 26 V,
IO = 5 mA to 350 mA,
Short-circuit output current
VI = 35 V
IO = 200 mA,
TJ = 0°C to 125°C
mV
mV
–1
mV/°C
58
µV
4.6
Bias current change
V
dB
80
2
Bias current
UNIT
TJ = 0°C to 125°C
V
6
0.8
0.5
250
mA
mA
mA
Peak output current
0.7
A
† All characteristics are measured with a 0.33-µF capacitor across the input and a 0.1-µF capacitor across the output. Pulse-testing techniques
maintain TJ as close to TA as possible. Thermal effects must be taken into account separately.
electrical characteristics at specified virtual junction temperature, VI = 17 V, IO = 350 mA, TJ = 25°C
(unless otherwise noted)
µA78M10C
TEST CONDITIONS†
PARAMETER
Output voltage
VI = 12.5 V to 25 V,
IO = 5 mA to 350 mA
Input voltage regulation
IO = 200 mA
VI = 12.5 V to 28 V
VI = 14 V to 28 V
Ripple rejection
VI = 15 V to 25 V,
f = 120 Hz
IO = 100 mA,
IO = 300 mA
Output voltage regulation
IO = 5 mA to 500 mA
IO = 5 mA to 200 mA
Temperature coefficient
of output voltage
IO = 5 mA,
Output noise voltage
f = 10 Hz to 100 kHz
TJ = 0°C to 125°C
TJ = 0°C to 125°C
MIN
TYP
MAX
9.6
10
10.4
9.5
Dropout voltage
7
100
2
50
59
55
TJ = 0°C to 125°C
10.5
25
200
10
100
VI = 12.5 V to 28 V,
IO = 5 mA to 350 mA,
Short-circuit output current
VI = 35 V
IO = 200 mA,
TJ = 0°C to 125°C
mV
mV/°C
64
µV
TJ = 0°C to 125°C
V
6
0.8
0.5
245
Peak output current
mV
–1
4.7
Bias current change
V
dB
80
2
Bias current
UNIT
mA
mA
mA
0.7
A
† All characteristics are measured with a 0.33-µF capacitor across the input and a 0.1-µF capacitor across the output. Pulse-testing techniques
maintain TJ as close to TA as possible. Thermal effects must be taken into account separately.
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µA78M00 SERIES
POSITIVE-VOLTAGE REGULATORS
The µA78M15 is obsolete and
no longer is supplied.
SLVS059M – JUNE 1976 – REVISED JULY 2003
electrical characteristics at specified virtual junction temperature, VI = 19 V, IO = 350 mA, TJ = 25°C
(unless otherwise noted)
µA78M12C
TEST CONDITIONS†
PARAMETER
MIN
TYP
MAX
11.5
12
12.5
UNIT
Output voltage
VI = 14.5 V to 27 V,
IO = 5 mA to 350 mA
Input voltage regulation
IO = 200 mA
VI = 14.5 V to 30 V
VI = 16 V to 30 V
Ripple rejection
VI = 15 V to 25 V,
f = 120 Hz
IO = 100 mA,
IO = 300 mA
Output voltage regulation
IO = 5 mA to 500 mA
IO = 5 mA to 200 mA
25
240
10
120
Temperature coefficient
of output voltage
IO = 5 mA
–1
mV/°C
Output noise voltage
f = 10 Hz to 100 kHz
75
µV
TJ = 0°C to 125°C
TJ = 0°C to 125°C
11.4
12.6
8
100
2
50
55
55
Dropout voltage
4.8
Bias current change
VI = 14.5 V to 30 V,
IO = 5 mA to 350 mA,
Short-circuit output current
VI = 35 V
IO = 200 mA,
TJ = 0°C to 125°C
TJ = 0°C to 125°C
mV
dB
80
2
Bias current
V
mV
V
6
0.8
0.5
240
mA
mA
mA
Peak output current
0.7
A
† All characteristics are measured with a 0.33-µF capacitor across the input and a 0.1-µF capacitor across the output. Pulse-testing techniques
maintain TJ as close to TA as possible. Thermal effects must be taken into account separately.
electrical characteristics at specified virtual junction temperature, VI = 23 V, IO = 350 mA, TJ = 25°C
(unless otherwise noted)
µA78M15C
TEST CONDITIONS†
PARAMETER
Output voltage
VI = 17.5 V to 30 V,
IO = 5 mA to 350 mA
Input voltage regulation
IO = 200 mA
VI = 17.5 V to 30 V
VI = 20 V to 30 V
Ripple rejection
VI = 18.5 V to 28.5 V,
f = 120 Hz
IO = 100 mA,
IO = 300 mA
Output voltage regulation
IO = 5 mA to 500 mA
IO = 5 mA to 200 mA
Temperature coefficient
of output voltage
IO = 5 mA,
Output noise voltage
f = 10 Hz to 100 kHz
TJ = 0°C to 125°C
TJ = 0°C to 125°C
MIN
TYP
MAX
14.4
15
15.6
14.25
Dropout voltage
10
100
3
50
54
54
TJ = 0°C to 125°C
15.75
25
300
10
150
VI = 17.5 V to 30 V,
IO = 5 mA to 350 mA,
Short-circuit output current
VI = 35 V
IO = 200 mA,
TJ = 0°C to 125°C
mV
mV
–1
mV/°C
90
µV
4.8
Bias current change
V
dB
70
2
Bias current
UNIT
TJ = 0°C to 125°C
V
6
0.8
0.5
240
mA
mA
mA
Peak output current
0.7
A
† All characteristics are measured with a 0.33-µF capacitor across the input and a 0.1-µF capacitor across the output. Pulse-testing techniques
maintain TJ as close to TA as possible. Thermal effects must be taken into account separately.
8
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MECHANICAL DATA
MPDS094A – APRIL 2001 – REVISED JUNE 2002
DCY (R-PDSO-G4)
PLASTIC SMALL-OUTLINE
6,70 (0.264)
6,30 (0.248)
3,10 (0.122)
2,90 (0.114)
4
0,10 (0.004) M
3,70 (0.146)
3,30 (0.130)
7,30 (0.287)
6,70 (0.264)
Gauge Plane
1
2
0,84 (0.033)
0,66 (0.026)
2,30 (0.091)
4,60 (0.181)
1,80 (0.071) MAX
3
0°–10°
0,10 (0.004) M
0,25 (0.010)
0,75 (0.030) MIN
1,70 (0.067)
1,50 (0.059)
0,35 (0.014)
0,23 (0.009)
Seating Plane
0,08 (0.003)
0,10 (0.0040)
0,02 (0.0008)
4202506/B 06/2002
NOTES: A.
B.
C.
D.
All linear dimensions are in millimeters (inches).
This drawing is subject to change without notice.
Body dimensions do not include mold flash or protrusion.
Falls within JEDEC TO-261 Variation AA.
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1
MECHANICAL DATA
MPSF001F – JANUARY 1996 – REVISED JANUARY 2002
KTP (R-PSFM-G2)
PowerFLEX PLASTIC FLANGE-MOUNT PACKAGE
0.080 (2,03)
0.070 (1,78)
0.243 (6,17)
0.233 (5,91)
0.228 (5,79)
0.218 (5,54)
0.050 (1,27)
0.040 (1,02)
0.010 (0,25) NOM
0.130 (3,30) NOM
0.215 (5,46)
NOM
0.247 (6,27)
0.237 (6,02)
Thermal Tab
(See Note C)
0.287 (7,29)
0.277 (7,03)
0.381 (9,68)
0.371 (9,42)
0.100 (2,54)
0.090 (2,29)
0.032 (0,81) MAX
Seating Plane
0.090 (2,29)
0.180 (4,57)
0.004 (0,10)
0.005 (0,13)
0.001 (0,02)
0.031 (0,79)
0.025 (0,63)
0.010 (0,25) M
0.010 (0,25) NOM
Gage Plane
0.047 (1,19)
0.037 (0,94)
0.010 (0,25)
2°–ā6°
4073388/M 01/02
NOTES: A.
B.
C.
D.
E.
All linear dimensions are in inches (millimeters).
This drawing is subject to change without notice.
The center lead is in electrical contact with the thermal tab.
Dimensions do not include mold protrusions, not to exceed 0.006 (0,15).
Falls within JEDEC TO-252 variation AC.
PowerFLEX is a trademark of Texas Instruments.
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1
MPSF017A - OCTOBER 2002 - REVISED FEBRUARY 2003
MECHANICAL DATA
MSOT007A – JANUARY 1995 – REVISED SEPTEMBER 1995
KC (R-PSFM-T3)
PLASTIC FLANGE-MOUNT PACKAGE
0.120 (3,05)
0.100 (2,54)
0.420 (10,67)
0.380 (9,65)
0.156 (3,96)
DIA
0.146 (3,71)
0.185 (4,70)
0.175 (4,46)
(see Note H)
0.052 (1,32)
0.048 (1,22)
0.270 (6,86)
0.230 (5,84)
(see Note H)
0.625 (15,88)
0.560 (14,22)
0.125 (3,18)
(see Note C)
(see Note F)
0.250 (6,35)
MAX
0.562 (14,27)
0.500 (12,70)
1
0.035 (0,89)
0.029 (0,74)
0.010 (0,25) M
3
0.070 (1,78)
0.045 (1,14)
0.122 (3,10)
0.102 (2,59)
0.025 (0,64)
0.012 (0,30)
0.100 (2,54)
0.200 (5,08)
4040207 / B 01/95
NOTES: A.
B.
C.
D.
E.
F.
G.
H.
All linear dimensions are in inches (millimeters).
This drawing is subject to change without notice.
Lead dimensions are not controlled within this area.
All lead dimensions apply before solder dip.
The center lead is in electrical contact with the mounting tab.
The chamfer is optional.
Falls within JEDEC TO-220AB
Tab contour optional within these dimensions
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