UA78L02ACLP datasheet(6/27 Pages) TI

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µA78L00 SERIES

POSITIVE-VOLTAGE REGULATORS

SLVS010S − JANUARY 1976 − REVISED FEBRUARY 2004

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

electrical characteristics at specified virtual junction temperature, VI = 12 V, IO = 40 mA (unless

otherwise noted)

PARAMETER

TEST CONDITIONS

T †

µA78L06C

µA78L06AC

UNIT

PARAMETER

TEST CONDITIONS

TJ†

MIN

TYP

MAX

MIN

TYP

MAX

UNIT

85Vt 20 V

1A t 40A

°C

5.7

6.2

6.7

5.95

6.2

6.45

Output voltage

VI = 8.5 V to 20 V,

IO = 1 mA to 40 mA

°C to 125°C

5.6

6.8

5.9

6.5

Output voltage

IO = 1 mA to 70 mA

°C to 125°C

5.6

6.8

5.9

6.5

Input

VI = 8.5 V to 20 V

°C

200

175

Input

voltage regulation

VI = 9 V to 20 V

°C

150

125

Ripple rejection

VI = 10 V to 20 V,

f = 120 Hz

°C

Output

IO = 1 mA to 100 mA

°C

Output

voltage regulation

IO = 1 mA to 40 mA

°C

Output

noise voltage

f = 10 Hz to 100 kHz

°C

µV

Dropout voltage

°C

1.7

Bias current

°C

3.9

Bias current

125

°C

5.5

Bias

VI = 9 V to 20 V

°C to 125°C

1.5

Bias

current change

IO = 1 mA to 40 mA

°C to 125°C

0.2

0.1

† Pulse-testing techniques maintain TJ as close to TA as possible. Thermal effects must be taken into account separately. All characteristics are

measured with a 0.33-

µF capacitor across the input and a 0.1-µF capacitor across the output.

electrical characteristics at specified virtual junction temperature, VI = 14 V, IO = 40 mA (unless

otherwise noted)

PARAMETER

TEST CONDITIONS

T †

µA78L08C

µA78L08AC

UNIT

PARAMETER

TEST CONDITIONS

TJ†

MIN

TYP

MAX

MIN

TYP

MAX

UNIT

105Vt 23 V

1A t 40A

°C

7.36

8.64

7.7

8.3

Output voltage

VI = 10.5 V to 23 V, IO = 1 mA to 40 mA

°C to 125°C

7.2

8.8

7.6

8.4

Output voltage

IO = 1 mA to 70 mA

°C to 125°C

7.2

8.8

7.6

8.4

Input voltage

VI = 10.5 V to 23 V

°C

200

175

Input voltage

regulation

VI = 11 V to 23 V

°C

150

125

Ripple rejection

VI = 13 V to 23 V,

f = 120 Hz

°C

Output voltage

IO = 1 mA to 100 mA

°C

Output voltage

regulation

IO = 1 mA to 40 mA

°C

Output

noise voltage

f = 10 Hz to 100 kHz

°C

µV

Dropout voltage

°C

1.7

Bias current

°C

Bias current

125

°C

5.5

Bias

VI = 11 V to 23 V

°C to 125°C

1.5

Bias

current change

IO = 1 mA to 40 mA

°C to 125°C

0.2

0.1

† Pulse-testing techniques maintain TJ as close to TA as possible. Thermal effects must be taken into account separately. All characteristics are

measured with a 0.33-

µF capacitor across the input and a 0.1-µF capacitor across the output.

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