TL780 SERIES

POSITIVE-VOLTAGE REGULATORS

SLVS055F – APRIL 1981 – REVISED DECEMBER 1999

5

POST OFFICE BOX 655303

PARAMETER

TEST CONDITIONS†

TL780-05Y

UNIT

PARAMETER

TEST CONDITIONS†

MIN

TYP

MAX

UNIT

Output voltage

IO = 5 mA to 1 A,

P

≤ 15 W

5

V

Input voltage regulation

VI = 7 V to 25 V

0.5

mV

Input voltage regulation

VI = 8 V to 12 V

0.5

mV

Output voltage regulation

IO = 5 mA to 1.5 A

4

mV

Output voltage regulation

IO = 250 mA to 750 mA

1.5

mV

Output noise voltage

f = 10 Hz to 100 kHz

75

µV

Dropout voltage

IO = 1 A

2

V

Input bias current

5

mA

Short-circuit output current

750

mA

Peak output current

2.2

A

† Pulse-testing techniques maintain the junction temperature as close to the ambient temperature 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 0.22-µF capacitor across the output.

PARAMETER

TEST CONDITIONS†

TL780-12Y

UNIT

PARAMETER

TEST CONDITIONS†

MIN

TYP

MAX

UNIT

Output voltage

IO = 5 mA to 1 A,

P

≤ 15 W

12

V

Input voltage regulation

VI = 14.5 V to 30 V

1.2

mV

Input voltage regulation

VI = 16 V to 22 V

1.2

mV

Output voltage regulation

IO = 5 mA to 1.5 A

6.5

mV

Output voltage regulation

IO = 250 mA to 750 mA

2.5

mV

Output noise voltage

f = 10 Hz to 100 kHz

180

µV

Dropout voltage

IO = 1 A

2

V

Input bias current

5.5

mA

Short-circuit output current

350

mA

Peak output current

2.2

A

† Pulse-testing techniques maintain the junction temperature as close to the ambient temperature 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 0.22-µF capacitor across the output.