TPS77701, TPS77715, TPS77718, TPS77725, TPS77733 WITH RESET OUTPUT

TPS77801, TPS77815, TPS77818, TPS77825, TPS77833 WITH PG OUTPUT

FAST-TRANSIENT-RESPONSE 750-mA LOW-DROPOUT VOLTAGE REGULATORS

SLVS230A – SEPTEMBER 1999 – REVISED SEPTEMBER 1999

1

POST OFFICE BOX 655303

Delay (TPS777xx)

Output and Adjustable Versions

(TPS77x33)

Fixed-Output Versions

(PWP) Package

description

TPS777xx and TPS778xx are designed to have a

fast transient response and be stable with a 10-

µF

low ESR capacitors. This combination provides

high performance at a reasonable cost.

TA – Free-Air Temperature – °C

–40

0

20

120

103

–60

40

60

80 100

TPS77x33

DROPOUT VOLTAGE

vs

FREE-AIR TEMPERATURE

102

101

100

10–1

10–2

–20

140

IO = 750 mA

IO = 10 mA

IO = 0

CO = 10 µF

t – Time –

µs

TPS77x33

LOAD TRANSIENT RESPONSE

500

0

60

40

20

80 100

140

120

160 180 200

0

0

50

–50

1000

CO = 2x47 µF

ESR = 1/2x100 m

Ω

VO = 3.3 V

VI = 4.3 V

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.

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.

Copyright

© 1999, Texas Instruments Incorporated

NC – No internal connection

1

2

3

4

5

6

7

8

9

10

20

19

18

17

16

15

14

13

12

11

GND/HSINK

GND/HSINK

GND

NC

EN

IN

IN

NC

GND/HSINK

GND/HSINK

GND/HSINK

GND/HSINK

NC

NC

RESET/PG

FB/NC

OUT

OUT

GND/HSINK

GND/HSINK

PWP PACKAGE

(TOP VIEW)

1

2

3

4

8

7

6

5

GND

EN

IN

IN

RESET/PG

FB/NC

OUT

OUT

D PACKAGE

(TOP VIEW)

PowerPAD is a trademark of Texas Instruments Incorporated.