TPS2062/TPS2066

D ANDDGNPACKAGE

(TOP VIEW)

† AllEnableInputs Are ActiveHighForTPS2065,TPS2066,andTPS2067

1

GND

TPS2063/TPS2067

DPACKAGE

(TOP VIEW)

TPS2061/TPS2065

D ANDDGNPACKAGE

(TOP VIEW)

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

IN1

GND

IN2

NC

OC1

OUT1

OUT2

OUT3

NC

NC

GND

IN

IN

OUT

OUT

OUT

GND

IN

OC1

OUT1

OUT2

OC2

OC3

OC2

OC

1

2

3

4

8

7

6

5

1

2

3

4

8

7

6

5

EN3

†

EN

†

EN1

†

EN1

†

EN2

†

EN2

†

GND

OUT

TPS2061/TPS2065

DBVPACKAGE

(TOP VIEW)

IN

OC

EN

†

TPS2061, TPS2062, TPS2063

TPS2065, TPS2066, TPS2067

www.ti.com

SLVS490I – DECEMBER 2003 – REVISED OCTOBER 2009

CURRENT-LIMITED, POWER-DISTRIBUTION SWITCHES

Check for Samples: TPS2061 TPS2062 TPS2063 TPS2065 TPS2066 TPS2067

1

FEATURES

APPLICATIONS

•

Heavy Capacitive Loads

2

•

70-m

Ω High-Side MOSFET

•

Short-Circuit Protections

•

1-A Continuous Current

•

Thermal and Short-Circuit Protection

•

Accurate Current Limit

(1.1 A min, 1.9 A max)

•

Operating Range: 2.7 V to 5.5 V

•

0.6-ms Typical Rise Time

•

Undervoltage Lockout

•

Deglitched Fault Report (OC)

•

No OC Glitch During Power Up

•

1-

μA Maximum Standby Supply Current

•

Bidirectional Switch

•

Ambient Temperature Range: -40°C to 85°C

•

Built-in Soft-Start

•

UL Listed - File No. E169910

DESCRIPTION

The TPS206x power-distribution switches are intended for applications where heavy capacitive loads and

short-circuits are likely to be encountered. This device incorporates 70-m

Ω N-channel MOSFET power switches

for power-distribution systems that require multiple power switches in a single package. Each switch is controlled

by a logic enable input. Gate drive is provided by an internal charge pump designed to control the power-switch

rise times and fall times to minimize current surges during switching. The charge pump requires no external

components and allows operation from supplies as low as 2.7 V.

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.

UNLESS

OTHERWISE

NOTED

this

document

contains

Copyright © 2003–2009, Texas Instruments Incorporated

PRODUCTION DATA information 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.