TPS40170_11 datasheet(2/49 Pages) TI1

Part #	TPS40170

Description	4.5-V TO 60-V WIDE-INPUT SYNCHRONOUS PWM BUCK CONTROLLER

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Manufacturer	TI1 [Texas Instruments]

Direct Link	http://www.ti.com

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2 / 49 page

SW

BOOT

LDRV

PGND

HDRV

VIN

UVLO

PGOOD

VBP

ILIM

TRK

SS

FB

RT

M/S

COMP

AGND

SYNC

VDD

ENABLE

2

3

4

5

6

7

8

9

1

20

19

18

17

16

15

14

13

12

TPS40170

10

11

V

OUT

V

IN

UDG-09219

TPS40170

SLUS970

– MARCH 2011

www.ti.com

SIMPLIFIED APPLICATION

This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with

appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.

ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more

susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.

ORDERING INFORMATION(1)(2)

TJ

PACKAGE

PINS

TRANSPORT MEDIA

QUANTITY

DEVICE NUMBER

Tape and Reel (small)

250

TPS40170RGYT

-40

°C to 125°C

Plastic QFN

20

Tape and Reel (large)

3000

TPS40170RGYR

(1)

For the most current package and ordering information see the Package Option Addendum at the end

of this document, or see the TI web site at www.ti.com.

(2)

Package drawings, thermal data, and symbolization are available at www.ti.com/packaging

2

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