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UA78M05I View Datasheet(PDF) - Texas Instruments

Part NameDescriptionManufacturer
UA78M05I POSITIVE-VOLTAGE REGULATORS TI
Texas Instruments TI
UA78M05I Datasheet PDF : 20 Pages
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µA78M00 SERIES
POSITIVE-VOLTAGE REGULATORS
SLVS059P – JUNE 1976 – REVISED OCTOBER 2005
www.ti.com
Electrical Characteristics
at specified virtual junction temperature, VI = 10 V, IO = 350 mA, TJ = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS(1)
µA78M05I
MIN TYP MAX
Output voltage
Input voltage regulation
Ripple rejection
Output voltage regulation
Temperature coefficient
of output voltage
IO = 5 mA to 350 mA,
VI = 7 V to 20 V
IO = 200 mA
VI = 8 V to 18 V,
f = 120 Hz
IO = 5 mA to 500 mA
IO = 5 mA to 200 mA
IO = 5 mA,
TJ = –40°C to 125°C
VI = 7 V to 25 V
VI = 8 V to 25 V
IO = 100 mA, TJ = –40°C to 125°C
IO = 300 mA
TJ = –40°C to 125°C
4.8
5 5.2
4.75
5.25
3 100
1
50
62
62
80
20 100
10
50
–1
Output noise voltage
f = 10 Hz to 100 kHz
40 200
Dropout voltage
2
Bias current
4.5
6
Bias current change
Short-circuit output current
Peak output current
IO = 200 mA, VI = 8 V to 25 V, TJ = –40°C to 125°C
IO = 5 mA to 350 mA,
TJ = –40°C to 125°C
VI = 35 V
0.8
0.5
300
0.7
UNIT
V
mV
dB
mV
mV/°C
µV
V
mA
mA
mA
A
(1) 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)
PARAMETER
TEST CONDITIONS(1)
µA78M06C
MIN TYP MAX
Output voltage
Input voltage regulation
IO = 5 mA to 350 mA,
IO = 200 mA
Ripple rejection
VI = 8 V to 18 V,
Output voltage regulation
Temperature coefficient
of output voltage
IO = 5 mA to 500 mA
IO = 5 mA to 200 mA
IO = 5 mA,
VI = 8 V to 21 V
VI = 8 V to 25 V
VI = 9 V to 25 V
f = 120 Hz
TJ = 0°C to 125°C
IO = 100 mA,
TJ = 0°C to 125°C
IO = 300 mA
TJ = 0°C to 125°C
5.75 6 6.25
5.7
6.3
5 100
1.5 50
59
59 80
20 120
10 60
–1
Output noise voltage
f = 10 Hz to 100 kHz
45
Dropout voltage
2
Bias current
4.5
6
Bias current change
Short-circuit output current
Peak output current
VI = 9 V to 25 V,
IO = 5 mA to 350 mA,
VI = 35 V
IO = 200 mA,
TJ = 0°C to 125°C
TJ = 0°C to 125°C
0.8
0.5
270
0.7
UNIT
V
mV
dB
mV
mV/°C
µV
V
mA
mA
mA
A
(1) 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
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