TL75LPxxQ SERIES

TL75LPxxY SERIES

LOW DROPOUT VOLTAGE REGULATORS

SLVS073A − SEPTEMBER 1992 − REVISED AUGUST 1995

3−6

POST OFFICE BOX 655303

POST OFFICE BOX 1443

ENABLE = 0 V (unless otherwise noted)

PARAMETER

TEST CONDITIONS†

TL75LP10Q

UNIT

PARAMETER

TEST CONDITIONS†

MIN

TYP

MAX

UNIT

Output voltage

VI = 10.6 V to 17 V

9.8

10

10.2

V

Input voltage regulation

VI = 10.6 V to 17 V,

TJ = 25°C

15

43

mV

Ripple rejection

VI = 11 V to 21 V,

f = 120 Hz,

TJ = 25°C

50

55

dB

Output voltage regulation

IO = 5 mA to 300 mA, TJ = 25°C

15

50

mV

IO = 100 mA

0.12

0.2

Dropout voltage

IO = 200 mA

0.17

0.3

V

Dropout voltage

IO = 300 mA

0.22

0.4

V

Output noise voltage

f = 10 Hz to 100 kHz,

TJ = 25°C

1000

µV

IO = 10 mA

2.5

4

Bias current

IO = 100 mA

4

10

mA

Bias current

IO = 200 mA

6

20

mA

IO = 300 mA

9

30

High-level input current, ENABLE

ENABLE = 0.8 V

7

25

µA

Low-level input current, ENABLE

ENABLE = 2 V

0.05

6

µA

Standby current

ENABLE = 2 V

100

150

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.

ENABLE = 0 V (unless otherwise noted)

PARAMETER

TEST CONDITIONS†

TL75LP12Q

UNIT

PARAMETER

TEST CONDITIONS†

MIN

TYP

MAX

UNIT

Output voltage

VI = 12.7 V to 18 V

11.76

12

12.24

V

Input voltage regulation

VI = 12.7 V to 18 V,

TJ = 25°C

15

43

mV

Ripple rejection

VI = 13 V to 23 V,

f = 120 Hz,

TJ = 25°C

50

55

dB

Output voltage regulation

IO = 5 mA to 300 mA, TJ = 25°C

15

60

mV

IO = 100 mA

0.12

0.2

Dropout voltage

IO = 200 mA

0.17

0.3

V

Dropout voltage

IO = 300 mA

0.22

0.4

V

Output noise voltage

f = 10 Hz to 100 kHz,

TJ = 25°C

1000

µV

IO = 10 mA

2.5

4

Bias current

IO = 100 mA

4

10

mA

Bias current

IO = 200 mA

6

20

mA

IO = 300 mA

9

30

High-level input current, ENABLE

ENABLE = 0.8 V

7

25

µA

Low-level input current, ENABLE

ENABLE = 2 V

0.05

6

µA

Standby current

ENABLE = 2 V

100

150

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.