UA78M00_07 datasheet(6/21 Pages) TI | POSITIVE-VOLTAGE REGULATORS

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Electrical Characteristics

µA78M00 SERIES

POSITIVE-VOLTAGE REGULATORS

SLVS059P – JUNE 1976 – REVISED OCTOBER 2005

at specified virtual junction temperature, V

I = 10 V, IO = 350 mA, TJ = 25°C (unless otherwise noted)

µA78M05I

PARAMETER

TEST CONDITIONS(1)

UNIT

MIN

TYP

MAX

4.8

5.2

IO = 5 mA to 350 mA,

Output voltage

VI = 7 V to 20 V

TJ = –40°C to 125°C

4.75

5.25

VI = 7 V to 25 V

100

Input voltage regulation

IO = 200 mA

VI = 8 V to 25 V

IO = 100 mA, TJ = –40°C to 125°C

VI = 8 V to 18 V,

Ripple rejection

f = 120 Hz

IO = 300 mA

IO = 5 mA to 500 mA

100

Output voltage regulation

IO = 5 mA to 200 mA

Temperature coefficient

IO = 5 mA,

TJ = –40°C to 125°C

–1

mV/

°C

of output voltage

Output noise voltage

f = 10 Hz to 100 kHz

200

µV

Dropout voltage

Bias current

4.5

IO = 200 mA, VI = 8 V to 25 V, TJ = –40°C to 125°C

0.8

Bias current change

IO = 5 mA to 350 mA,

TJ = –40°C to 125°C

0.5

Short-circuit output current

VI = 35 V

300

Peak output current

0.7

(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.

at specified virtual junction temperature, V

I = 11 V, IO = 350 mA, TJ = 25°C (unless otherwise noted)

µA78M06C

PARAMETER

TEST CONDITIONS(1)

UNIT

MIN

TYP MAX

5.75

6.25

Output voltage

IO = 5 mA to 350 mA,

VI = 8 V to 21 V

TJ = 0°C to 125°C

5.7

6.3

VI = 8 V to 25 V

100

Input voltage regulation

IO = 200 mA

VI = 9 V to 25 V

1.5

IO = 100 mA,

TJ = 0°C to 125°C

Ripple rejection

VI = 8 V to 18 V,

f = 120 Hz

IO = 300 mA

IO = 5 mA to 500 mA

120

Output voltage regulation

IO = 5 mA to 200 mA

Temperature coefficient

IO = 5 mA,

TJ = 0°C to 125°C

–1

mV/

°C

of output voltage

Output noise voltage

f = 10 Hz to 100 kHz

µV

Dropout voltage

Bias current

4.5

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

Short-circuit output current

VI = 35 V

270

Peak output current

0.7

(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.

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