UDG-02157

5

13

12

16

15

1

2

3

4

11

6

7

8

14

10

9

+

-

KFF

RT

BP5

SGND

VIN

BPN10

SW

BP10

SYNC

ILIM

TPS40060PWP

SS/SD

VFB

COMP

HDRV

LDRV

PGND

8

TPS40060

TPS40061

www.ti.com

SLUS543F – DECEMBER 2002 – REVISED JUNE 2013

WIDE-INPUT SYNCHRONOUS BUCK CONTROLLER

Check for Samples: TPS40060, TPS40061

1

FEATURES

APPLICATIONS

2

•

Operating Input Voltage 10 V to 55 V

•

Networking Equipment

•

Input Voltage Feed-Forward Compensation

•

Telecom Equipment

•

< 1% Internal 0.7-V Reference

•

Base Stations

•

Programmable Fixed-Frequency, Up to 1-MHz

•

Servers

Voltage Mode Controller

DESCRIPTION

•

Internal Gate Drive Outputs for High-Side P-

The TPS40060 and TPS40061 are high-voltage, wide

Channel and Synchronous N-Channel

input (10 V to 55 V) synchronous, step-down

MOSFETs

converters.

•

16-Pin PowerPAD™ Package (

This family of devices offers design flexibility with a

•

Thermal Shutdown

variety of user programmable functions, including;

•

Externally Synchronizable

soft-start, UVLO, operating frequency, voltage feed-

•

Programmable High-Side Sense Short Circuit

forward,

high-side

current

limit,

and

loop

Protection

compensation.

These

devices

are

also

synchronizable to an external supply.

•

Programmable Closed-Loop Soft-Start

The TPS40060 and TPS40061 incorporate MOSFET

•

TPS40060 Source Only/TPS40061 Source/Sink

gate drivers for external P-channel high-side and N-

channel synchronous rectifier (SR) MOSFETs. Gate

drive logic incorporates anti-cross conduction circuitry

to prevent simultaneous high-side and synchronous

rectifier conduction.

SIMPLIFIED APPLICATION DIAGRAM

1

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.

2

PowerPAD is a trademark of Texas Instruments.

PRODUCTION DATA information is current as of publication date.

Copyright © 2002–2013, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.