Texas Instruments UA78M24CKTPR, UA78M20Y, UA78M20CKTPR, UA78M15CKTPR, UA78M20CKC Datasheet
...
µA78M00 SERIES
POSITIVE-VOLTAGE REGULATORS
SLVS059D – JUNE 1976 – REVISED JULY 1999
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
D
3-Terminal Regulators
D
Output Current up to 500 mA
D
No External Components
D
Internal Thermal-Overload Protection
D
High Power-Dissipation Capability
D
Internal Short-Circuit Current Limiting
D
Output Transistor Safe-Area Compensation
D
Direct Replacements for Fairchild µA78M00
Series
description
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.
The µA78M00C series is characterized for
operation over the virtual junction temperature
range of 0°C to 125°C.
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 1999, 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.
KC PACKAGE
(TOP VIEW)
The COMMON terminal is in electrical contact
with the mounting base.
TO-220AB
KTP PACKAGE
(TOP VIEW)
OUTPUT
COMMON
INPUT
OUTPUT
COMMON
INPUT
OUTPUT
INPUT
The COMMON terminal is in electrical contact with
the mounting base.
OUTPUT
COMMON
INPUT
COMMON
µA78M00 SERIES
POSITIVE-VOLTAGE REGULATORS
SLVS059D – JUNE 1976 – REVISED JULY 1999
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
AVAILABLE OPTIONS
PACKAGED DEVICES
T
J
VO(NOM)
(V)
HEAT-SINK
MOUNTED
(KC)
PLASTIC FLANGE
MOUNTED
(KTP)
CHIP
FORM
(Y)
5 µA78M05CKC µA78M05CKTP µA78M05Y
6 µA78M06CKC µA78M06CKTP µA78M06Y
8 µA78M08CKC µA78M08CKTP µA78M08Y
9 µA78M09CKC µA78M09CKTP µA78M09Y
0°C to 125°C
10 µA78M10CKC µA78M10CKTP µA78M10Y
12 µA78M12CKC µA78M12CKTP µA78M12Y
15 µA78M15CKC µA78M15CKTP µA78M15Y
20 µA78M20CKC µA78M20CKTP µA78M20Y
24 µA78M24CKC µA78M24CKTP µA78M24Y
The KTP package is only available taped and reeled. Add the suffix R to the device type (e.g.,
µA78M05CKTPR). Chip forms are tested at 25°C.
schematic
140 kΩ
INPUT
96 Ω 0.6 Ω
OUTPUT
0 to 20 kΩ
5.4 kΩ
COMMON
Resistor values shown are nominal.
µA78M00 SERIES
POSITIVE-VOLTAGE REGULATORS
SLVS059D – JUNE 1976 – REVISED JULY 1999
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
absolute maximum ratings over operating temperature range (unless otherwise noted)
†
µA78Mxx UNIT
p
µA78M20, µA78M24 40
Input voltage, V
I
All others 35
V
p
KC package 22
°
Package thermal impedance, θ
JA
(see Notes 1 and 2)
KTP package 28
°C
Virtual junction temperature range, T
J
0 to 150 °C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds 260 °C
Storage temperature range, T
stg
–65 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.
NOTES: 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 impact reliability. Due to
variations in individual device electrical characteristics and thermal resistance, the built-in thermal-overload protection may be
activated at power levels slightly above or below the rated dissipation.
2. The package thermal impedance is calculated in accordance with JESD 51, except for through-hole packages, which use a trace
length of zero.
recommended operating conditions
MIN MAX UNIT
µA78M05 7 25
µA78M06 8 25
µA78M08 10.5 25
µA78M09 11.5 26
Input voltage, V
I
µA78M10 12.5 28
V
µA78M12 14.5 30
µA78M15 17.5 30
µA78M20 23 35
µA78M24 27 38
Output current, I
O
500 mA
Operating virtual junction temperature, T
J
0 125 °C
µA78M00 SERIES
POSITIVE-VOLTAGE REGULATORS
SLVS059D – JUNE 1976 – REVISED JULY 1999
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics at specified virtual junction temperature, VI = 10 V , IO = 350 mA, TJ = 25°C
(unless otherwise noted)
µA78M05C
PARAMETER
TEST CONDITIONS
†
MIN TYP MAX
UNIT
4.8 5 5.2
O
utput voltage
V
I
=
7 V to 20 V
TJ = 0°C to 125°C 4.75 5.25
V
VI = 7 V to 25 V 3 100
Input voltage regulation IO = 200 mA
VI = 8 V to 20 V
mV
VI = 8 V to 25 V 1 50
pp
V
= 8 V to 18 V,
IO = 100 mA, TJ = 0°C to 125°C 62
Ripple rejection
I
,
f = 120 Hz
IO = 300 mA 62 80
dB
p
IO = 5 mA to 500 mA 20 100
Output voltage regulation
IO = 5 mA to 200 mA 10 50
mV
Temperature coefficient of output voltage IO = 5 mA, TJ = 0°C to 125°C –1 mV/°C
Output noise voltage f = 10 Hz to 100 kHz 40 200 µV
Dropout voltage 2 V
Bias current 4.5 6 mA
IO = 200 mA, VI = 8 V to 25 V, TJ = 0°C to 125°C 0.8
Bias current change
IO = 5 mA to 350 mA TJ = 0°C to 125°C 0.5
mA
Short-circuit output current VI = 35 V 300 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 = 11 V, IO = 350 mA, TJ = 25°C
(unless otherwise noted)
µA78M06C
PARAMETER
TEST CONDITIONS
†
MIN TYP MAX
UNIT
5.75 6 6.25
O
utput voltage
I
O
=
5 mA to 350 mA
,
V
I
=
8 V to 21 V
TJ = 0°C to 125°C 5.7 6.3
V
p
VI = 8 V to 25 V 5 100
Input voltage regulation
I
O
=
200 mA
VI = 9 V to 25 V 1.5 50
mV
Ripple rejection V
= 9 V to 19 V, f = 120 Hz
IO = 100 mA,
TJ = 0°C to 125°C
59
dB
jI,
IO = 300 mA 59 80
p
IO = 5 mA to 500 mA 20 120
Output voltage regulation
IO = 5 mA to 200 mA 10 60
mV
T emperature coef ficient
of output voltage
IO = 5 mA, TJ = 0°C to 125°C –1 mV/°C
Output noise voltage f = 10 Hz to 100 kHz 45 µV
Dropout voltage 2 V
Bias current 4.5 6 mA
VI = 9 V to 25 V, IO = 200 mA, TJ = 0°C to 125°C 0.8
Bias current change
IO = 5 mA to 350 mA, TJ = 0°C to 125°C 0.5
mA
Short-circuit output current VI = 35 V 270 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 .
µA78M00 SERIES
POSITIVE-VOLTAGE REGULATORS
SLVS059D – JUNE 1976 – REVISED JULY 1999
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics at specified virtual junction temperature, VI = 14 V , IO = 350 mA, TJ = 25°C
(unless otherwise noted)
µA78M08C
PARAMETER
TEST CONDITIONS
†
MIN TYP MAX
UNIT
7.7 8 8.3
O
utput voltage
V
I
=
10.5 V to 23 V
,
I
O
=
5 mA to 350 mA
TJ = 0°C to 125°C 7.6 8.4
V
p
VI = 10.5 V to 25 V 6 100
Input voltage regulation
I
O
=
200 mA
VI = 11 V to 25 V 2 50
mV
pp
V
= 11.5 V to 21.5 V,
IO = 100 mA, TJ = 0°C to 125°C 56
Ripple rejection
I
,
f = 120 Hz
IO = 300 mA 56 80
dB
p
IO = 5 mA to 500 mA 25 160
Output voltage regulation
IO = 5 mA to 200 mA 10 80
mV
T emperature coef ficient
of output voltage
IO = 5 mA, TJ = 0°C to 125°C –1 mV/°C
Output noise voltage f = 10 Hz to 100 kHz 52 µV
Dropout voltage 2 V
Bias current 4.6 6 mA
VI = 10.5 V to 25 V, IO = 200 mA, TJ = 0°C to 125°C 0.8
Bias current change
IO = 5 mA to 350 mA, TJ = 0°C to 125°C 0.5
mA
Short-circuit output current VI = 35 V 250 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 = 16 V ,IO = 350 mA, TJ = 25°C
(unless otherwise noted)
µA78M09C
PARAMETER
TEST CONDITIONS
†
MIN TYP MAX
UNIT
8.6 9 9.4
O
utput voltage
V
I
= 11.5 V to 24 V,
I
O
= 5 mA to
350 mA
TJ = 0°C to 125°C 8.5 9.5
V
p
VI = 11.5 V to 26 V 6 100
Input voltage regulation
I
O
=
200 mA
VI = 12 V to 26 V 2 50
mV
pp
V
= 13 V to 23 V,
IO = 100 mA, TJ = 0°C to 125°C 56
Ripple rejection
I
,
f = 120 Hz
IO = 300 mA 56 80
dB
p
IO = 5 mA to 500 mA 25 180
Output voltage regulation
IO = 5 mA to 200 mA 10 90
mV
T emperature coef ficient
of output voltage
IO = 5 mA, TJ = 0°C to 125°C –1 mV/°C
Output noise voltage f = 10 Hz to 100 kHz 58 µV
Dropout voltage 2 V
Bias current 4.6 6 mA
VI = 11.5 V to 26 V, IO = 200 mA, TJ = 0°C to 125°C 0.8
Bias current change
IO = 5 mA to 350 mA, TJ = 0°C to 125°C 0.5
mA
Short-circuit output current VI = 35 V 250 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 .
µA78M00 SERIES
POSITIVE-VOLTAGE REGULATORS
SLVS059D – JUNE 1976 – REVISED JULY 1999
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics at specified virtual junction temperature, VI = 17 V , IO = 350 mA, TJ = 25°C
(unless otherwise noted)
µA78M10C
PARAMETER
TEST CONDITIONS
†
MIN TYP MAX
UNIT
9.6 10 10.4
O
utput voltage
V
I
=
12.5 V to 25 V
,
I
O
=
5 mA to 350 mA
TJ = 0°C to 125°C 9.5 10.5
V
p
VI = 12.5 V to 28 V 7 100
Input voltage regulation
I
O
=
200 mA
VI = 14 V to 28 V 2 50
mV
pp
V
= 15 V to 25 V,
IO = 100 mA, TJ = 0°C to 125°C 59
Ripple rejection
I
,
f = 120 Hz
IO = 300 mA 55 80
dB
p
IO = 5 mA to 500 mA 25 200
Output voltage regulation
IO = 5 mA to 200 mA 10 100
mV
T emperature coef ficient
of output voltage
IO = 5 mA, TJ = 0°C to 125°C –1 mV/°C
Output noise voltage f = 10 Hz to 100 kHz 64 µV
Dropout voltage 2 V
Bias current 4.7 6 mA
VI = 12.5 V to 28 V, IO = 200 mA, TJ = 0°C to 125°C 0.8
Bias current change
IO = 5 mA to 350 mA, TJ = 0°C to 125°C 0.5
mA
Short-circuit output current VI = 35 V 245 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 = 19 V , IO = 350 mA, TJ = 25°C
(unless otherwise noted)
µA78M12C
PARAMETER
TEST CONDITIONS
†
MIN TYP MAX
UNIT
11.5 12 12.5
O
utput voltage
V
I
= 14.5 V to 27 V,
I
O
= 5 mA to
350 mA
TJ = 0°C to 125°C 11.4 12.6
V
p
VI = 14.5 V to 30 V 8 100
Input voltage regulation
I
O
=
200 mA
VI = 16 V to 30 V 2 50
mV
pp
V
= 15 V to 25 V,
IO = 100 mA, TJ = 0°C to 125°C 55
Ripple rejection
I
,
f = 120 Hz
IO = 300 mA 55 80
dB
p
IO = 5 mA to 500 mA 25 240
Output voltage regulation
IO = 5 mA to 200 mA 10 120
mV
T emperature coef ficient
of output voltage
IO = 5 mA –1 mV/°C
Output noise voltage f = 10 Hz to 100 kHz 75 µV
Dropout voltage 2 V
Bias current 4.8 6 mA
VI = 14.5 V to 30 V, IO = 200 mA, TJ = 0°C to 125°C 0.8
Bias current change
IO = 5 mA to 350 mA, TJ = 0°C to 125°C 0.5
mA
Short-circuit output current VI = 35 V 240 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 .
µA78M00 SERIES
POSITIVE-VOLTAGE REGULATORS
SLVS059D – JUNE 1976 – REVISED JULY 1999
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics at specified virtual junction temperature, VI = 23 V , IO = 350 mA, TJ = 25°C
(unless otherwise noted)
µA78M15C
PARAMETER
TEST CONDITIONS
†
MIN TYP MAX
UNIT
14.4 15 15.6
O
utput voltage
V
I
=
17.5 V to 30 V
,
I
O
=
5 mA to 350 mA
TJ = 0°C to 125°C 14.25 15.75
V
p
VI = 17.5 V to 30 V 10 100
Input voltage regulation
I
O
=
200 mA
VI = 20 V to 30 V 3 50
mV
pp
V
= 18.5 V to 28.5 V ,
IO = 100 mA, TJ = 0°C to 125°C 54
Ripple rejection
I
,
f = 120 Hz
IO = 300 mA 54 70
dB
p
IO = 5 mA to 500 mA 25 300
Output voltage regulation
IO = 5 mA to 200 mA 10 150
mV
T emperature coef ficient
of output voltage
IO = 5 mA, TJ = 0°C to 125°C –1 mV/°C
Output noise voltage f = 10 Hz to 100 kHz 90 µV
Dropout voltage 2 V
Bias current 4.8 6 mA
VI = 17.5 V to 30 V, IO = 200 mA, TJ = 0°C to 125°C 0.8
Bias current change
IO = 5 mA to 350 mA, TJ = 0°C to 125°C 0.5
mA
Short-circuit output current VI = 35 V 240 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 = 29 V , IO = 350 mA, TJ = 25°C
(unless otherwise noted)
µA78M20C
PARAMETER
TEST CONDITIONS
†
MIN TYP MAX
UNIT
19.2 20 20.8
O
utput voltage
V
I
= 23 V to 35 V,
I
O
= 5 mA to
350 mA
TJ = 0°C to 125°C 19 21
V
p
VI = 23 V to 35 V 10 100
Input voltage regulation
I
O
=
200 mA
VI = 24 V to 35 V 5 50
mV
pp
V
= 24 V to 34 V,
IO = 100 mA, TJ = 0°C to 125°C 53
Ripple rejection
I
,
f = 120 Hz
IO = 300 mA 53 70
dB
p
IO = 5 mA to 500 mA 30 400
Output voltage regulation
IO = 5 mA to 200 mA 10 200
mV
T emperature coef ficient
of output voltage
IO = 5 mA, TJ = 0°C to 125°C –1.1 mV/°C
Output noise voltage f = 10 Hz to 100 kHz 110 µV
Dropout voltage 2 V
Bias current 4.9 6 mA
VI = 23 V to 35 V, IO = 200 mA, TJ = 0°C to 125°C 0.8
Bias current change
IO = 5 mA to 350 mA, TJ = 0°C to 125°C 0.5
mA
Short-circuit output current VI = 35 V 240 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 .
µA78M00 SERIES
POSITIVE-VOLTAGE REGULATORS
SLVS059D – JUNE 1976 – REVISED JULY 1999
8
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics at specified virtual junction temperature, VI = 33 V , IO = 350 mA, TJ = 25°C
(unless otherwise noted)
µA78M24C
PARAMETER
TEST CONDITIONS
†
MIN TYP MAX
UNIT
23 24 25
O
utput voltage
V
I
=
27 V to 38 V
,
I
O
=
5 mA to 350 mA
TJ = 0°C to 125°C 22.8 25.2
V
p
VI = 27 V to 38 V 10 100
Input voltage regulation
I
O
=
200 mA
VI = 28 V to 38 V 5 50
mV
pp
V
= 28 V to 38 V,
IO = 100 mA, TJ = 0°C to 125°C 50
Ripple rejection
I
,
f = 120 Hz
IO = 300 mA 50 70
dB
p
IO = 5 mA to 500 mA 30 480
Output voltage regulation
IO = 5 mA to 200 mA 10 240
mV
T emperature coef ficient
of output voltage
IO = 5 mA, TJ = 0°C to 125°C –1.2 mV/°C
Output noise voltage f = 10 Hz to 100 kHz 170 µV
Dropout voltage 2 V
Bias current 5 6 mA
VI = 27 V to 38 V, IO = 200 mA, TJ = 0°C to 125°C 0.8
Bias current change
IO = 5 mA to 350 mA, TJ = 0°C to 125°C 0.5
mA
Short-circuit output current VI = 35 V 240 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 = 10 V , IO = 350 mA, TJ = 25°C
(unless otherwise noted)
µA78M05Y
PARAMETER
TEST CONDITIONS
†
MIN TYP MAX
UNIT
Output voltage 5 V
p
VI = 7 V to 25 V 3
Input voltage regulation
I
O
=
200 mA
VI = 8 V to 25 V 1
mV
Ripple rejection VI = 8 V to 18 V, IO = 300 mA, f = 120 Hz 80 dB
p
IO = 5 mA to 500 mA 20
Output voltage regulation
IO = 5 mA to 200 mA 10
mV
Temperature coefficient of output voltage IO = 5 mA –1 mV/°C
Output noise voltage f = 10 Hz to 100 kHz 40 µV
Dropout voltage 2 V
Bias current 4.5 mA
Short-circuit output current VI = 35 V 300 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 .
µA78M00 SERIES
POSITIVE-VOLTAGE REGULATORS
SLVS059D – JUNE 1976 – REVISED JULY 1999
9
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics at specified virtual junction temperature, VI = 11 V, IO = 350 mA, TJ = 25°C
(unless otherwise noted)
µA78M06Y
PARAMETER
TEST CONDITIONS
†
MIN TYP MAX
UNIT
Output voltage 6 V
p
VI = 8 V to 25 V 5
Input voltage regulation
I
O
=
200 mA
VI = 9 V to 25 V 1.5
mV
Ripple rejection VI = 9 V to 19 V, IO = 300 mA, f = 120 Hz 80 dB
p
IO = 5 mA to 500 mA 20
Output voltage regulation
IO = 5 mA to 200 mA 10
mV
Temperature coefficient of output voltage IO = 5 mA –1 mV/°C
Output noise voltage f = 10 Hz to 100 kHz 45 µV
Dropout voltage 2 V
Bias current 4.5 mA
Short-circuit output current VI = 35 V 270 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 = 14 V , IO = 350 mA, TJ = 25°C
(unless otherwise noted)
µA78M08Y
PARAMETER
TEST CONDITIONS
†
MIN TYP MAX
UNIT
Output voltage 8 V
p
VI = 10.5 V to 25 V 6
Input voltage regulation
I
O
=
200 mA
VI = 11 V to 25 V 2
mV
Ripple rejection VI = 11.5 V to 21.5 V, IO = 300 mA, f = 120 Hz 80 dB
p
IO = 5 mA to 500 mA 25
Output voltage regulation
IO = 5 mA to 200 mA 10
mV
Temperature coefficient of output voltage IO = 5 mA –1 mV/°C
Output noise voltage f = 10 Hz to 100 kHz 52 µV
Dropout voltage 2 V
Bias current 4.6 mA
Short-circuit output current VI = 35 V 250 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 .
µA78M00 SERIES
POSITIVE-VOLTAGE REGULATORS
SLVS059D – JUNE 1976 – REVISED JULY 1999
10
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics at specified virtual junction temperature, VI = 16 V , IO = 350 mA, TJ = 25°C
(unless otherwise noted)
µA78M09Y
PARAMETER
TEST CONDITIONS
†
MIN TYP MAX
UNIT
Output voltage 9 V
p
VI = 11.5 V to 26 V 6
Input voltage regulation
I
O
=
200 mA
VI = 12 V to 26 V 2
mV
Ripple rejection VI = 13 V to 23 V, IO = 300 mA, f = 120 Hz 80 dB
p
IO = 5 mA to 500 mA 25
Output voltage regulation
IO = 5 mA to 200 mA 10
mV
Temperature coefficient of output voltage IO = 5 mA, TJ = 0°C to 125°C –1 mV/°C
Output noise voltage f = 10 Hz to 100 kHz 58 µV
Dropout voltage 2 V
Bias current 4.6 mA
Short-circuit output current VI = 35 V 250 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)
µA78M10Y
PARAMETER
TEST CONDITIONS
†
MIN TYP MAX
UNIT
Output voltage 10 V
p
VI = 12.5 V to 28 V 7
Input voltage regulation
I
O
=
200 mA
VI = 14 V to 28 V 2
mV
Ripple rejection VI = 15 V to 25 V, IO = 300 mA, f = 120 Hz 80 dB
p
IO = 5 mA to 500 mA 25
Output voltage regulation
IO = 5 mA to 200 mA 10
mV
Temperature coefficient of output voltage IO = 5 mA –1 mV/°C
Output noise voltage f = 10 Hz to 100 kHz 64 µV
Dropout voltage 2 V
Bias current 4.7 mA
Short-circuit output current VI = 35 V 245 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 .
µA78M00 SERIES
POSITIVE-VOLTAGE REGULATORS
SLVS059D – JUNE 1976 – REVISED JULY 1999
11
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics at specified virtual junction temperature, VI = 19 V , IO = 350 mA, TJ = 25°C
(unless otherwise noted)
µA78M12Y
PARAMETER
TEST CONDITIONS
†
MIN TYP MAX
UNIT
Output voltage 12 V
p
VI = 14.5 V to 30 V 8
Input voltage regulation
I
O
=
200 mA
VI = 16 V to 30 V 2
mV
Ripple rejection VI = 15 V to 25 V, IO = 300 mA, f = 120 Hz 80 dB
p
IO = 5 mA to 500 mA 25
Output voltage regulation
IO = 5 mA to 200 mA 10
mV
Temperature coefficient of output voltage IO = 5 mA –1 mV/°C
Output noise voltage f = 10 Hz to 100 kHz 75 µV
Dropout voltage 2 V
Bias current 4.8 mA
Short-circuit output current VI = 35 V 240 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
PARAMETER
TEST CONDITIONS
†
MIN TYP MAX
UNIT
Output voltage 15 V
p
VI = 17.5 V to 30 V 10
Input voltage regulation
I
O
=
200 mA
VI = 20 V to 30 V 3
mV
Ripple rejection VI = 18.5 V to 28.5 V , IO = 300 mA, f = 120 Hz 70 dB
p
IO = 5 mA to 500 mA 25
Output voltage regulation
IO = 5 mA to 200 mA 10
mV
Temperature coefficient of output voltage IO = 5 mA –1 mV/°C
Output noise voltage f = 10 Hz to 100 kHz 90 µV
Dropout voltage 2 V
Bias current 4.8 mA
Short-circuit output current VI = 35 V 240 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 .
µA78M00 SERIES
POSITIVE-VOLTAGE REGULATORS
SLVS059D – JUNE 1976 – REVISED JULY 1999
12
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics at specified virtual junction temperature, VI = 29 V , IO = 350 mA, TJ = 25°C
(unless otherwise noted)
µA78M20C
PARAMETER
TEST CONDITIONS
†
MIN TYP MAX
UNIT
Output voltage 20 V
p
VI = 23 V to 35 V 10
Input voltage regulation
I
O
=
200 mA
VI = 24 V to 35 V 5
mV
Ripple rejection VI = 24 V to 34 V, f = 120 Hz, IO = 300 mA 70 dB
p
IO = 5 mA to 500 mA 30
Output voltage regulation
IO = 5 mA to 200 mA 10
mV
Temperature coefficient of output voltage IO = 5 mA –1.1 mV/°C
Output noise voltage f = 10 Hz to 100 kHz 110 µV
Dropout voltage 2 V
Bias current 4.9 mA
Short-circuit output current VI = 35 V 240 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 = 33 V , IO = 350 mA, TJ = 25°C
(unless otherwise noted)
µA78M24Y
PARAMETER
TEST CONDITIONS
†
MIN TYP MAX
UNIT
Output voltage 24 V
p
VI = 27 V to 38 V 10
Input voltage regulation
I
O
=
200 mA
VI = 28 V to 38 V 5
mV
Ripple rejection VI = 28 V to 38 V, IO = 300 mA, f = 120 Hz 70 dB
p
IO = 5 mA to 500 mA 30
Output voltage regulation
IO = 5 mA to 200 mA 10
mV
Temperature coefficient of output voltage IO = 5 mA –1.2 mV/°C
Output noise voltage f = 10 Hz to 100 kHz 170 µV
Dropout voltage 2 V
Bias current 5 mA
Short-circuit output current VI = 35 V 240 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 .
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