TPS767D301, TPS767D318, TPS767D325

DUAL-OUTPUT LOW-DROPOUT VOLTAGE REGULATORS

SLVS209B – JULY 1999 – REVISED APRIL 2000

1

POST OFFICE BOX 655303

Applications

Regulator

Output

200-ms Delay for Each Regulator

Regulator

description

The TPS767D3xx family of dual voltage regulators offers fast transient response, low dropout voltages and dual

outputs in a compact package and incorporating stability with 10-

µF low ESR output capacitors.

t – Time –

µs

LOAD TRANSIENT RESPONSE

1

0.5

60

40

20

80 100

140

120

160 180 200

0

VO = 3.3 V

CL =100 µF

TA = 25°C

0

0

50

100

–50

–100

TA – Free-Air Temperature – °C

–40

0

20

120

103

–60

40

60

80 100

DROPOUT VOLTAGE

vs

FREE-AIR TEMPERATURE

102

101

100

10–1

10–2

–20

140

IO = 1 A

IO = 10 mA

IO = 0

VO = 3.3 V

CO = 10 µF

Copyright

© 2000, Texas Instruments Incorporated

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PowerPAD is a trademark of Texas Instruments Incorporated.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

28

27

26

25

24

23

22

21

20

19

18

17

16

15

NC

NC

1GND

1EN

1IN

1IN

NC

NC

2GND

2EN

2IN

2IN

NC

NC

1RESET

NC

NC

1FB/NC

1OUT

1OUT

2RESET

NC

NC

NC

2OUT

2OUT

NC

NC

PWP PACKAGE

(TOP VIEW)

NC – No internal connection