TL75LPxxQ SERIES

TL75LPxxY SERIES

LOW DROPOUT VOLTAGE REGULATORS

SLVS073A − SEPTEMBER 1992 − REVISED AUGUST 1995

3−8

POST OFFICE BOX 655303

POST OFFICE BOX 1443

PARAMETER

TEST CONDITIONS†

TL75LP08Y

UNIT

PARAMETER

TEST CONDITIONS†

MIN

TYP

MAX

UNIT

Output voltage

8

V

Input voltage regulation

12

mV

Ripple rejection

f = 120 Hz

55

dB

Output voltage regulation

12

mV

Dropout voltage

0.22

V

Output noise voltage

f = 10 Hz to 100 kHz

500

µV

Bias current

9

mA

High-level input current, ENABLE

ENABLE = 0.8 V

7

µA

Low-level input current, ENABLE

ENABLE = 2 V

0.05

µA

Standby current

ENABLE = 2 V

100

µA

† Pulse-testing techniques maintain the virtual junction temperature as close to the ambient temperature as possible. Thermal effects must be taken

into account separately. All characteristics are measured with a 0.1-

µF capacitor across the input and a 10-µF capacitor with equivalent series

resistance within the guidelines shown in Figures 3 and 4 on the output. All measurements are taken with a tantalum electrolytic capacitor.

Although not normally recommended, an aluminum electrolytic capacitor can be used. Attention must be given its ESR value, particularly at low

temperatures.

PARAMETER

TEST CONDITIONS†

TL75LP10Y

UNIT

PARAMETER

TEST CONDITIONS†

MIN

TYP

MAX

UNIT

Output voltage

10

V

Input voltage regulation

15

mV

Ripple rejection

f = 120 Hz

55

dB

Output voltage regulation

15

mV

Dropout voltage

0.22

V

Output noise voltage

f = 10 Hz to 100 kHz

1000

µV

Bias current

9

mA

High-level input current, ENABLE

ENABLE = 0.8 V

7

µA

Low-level input current, ENABLE

ENABLE = 2 V

0.05

µA

Standby current

ENABLE = 2 V

100

µA

† Pulse-testing techniques maintain the virtual junction temperature as close to the ambient temperature as possible. Thermal effects must be taken

into account separately. All characteristics are measured with a 0.1-

µF capacitor across the input and a 10-µF capacitor with equivalent series

resistance within the guidelines shown in Figures 3 and 4 on the output. All measurements are taken with a tantalum electrolytic capacitor.

Although not normally recommended, an aluminum electrolytic capacitor can be used. Attention must be given its ESR value, particularly at low

temperatures.