10 kW

10 kW

0.1 F

m

Fault Signals

Control Signals

IN

FLT1

FLT2

EN1 or EN1

EN2 or EN2

OUT 1

OUT 2

GND

Pad

150 F x 2

m

1

2

3

4

5

6

7

8

1

2

3

4

6

7

8

PAD

9

10

5

GND

IN

EN 1 or EN 1

EN 2 or EN 2

FLT 1

FLT 2

OUT 1

OUT 2

EN 1 or EN 1

EN 2 or EN 2

IN

IN

GND

OUT 1

OUT 2

FLT 1

FLT 2

NC

D

(Top View)

DRC

(Top View)

1

2

3

4

5

6

7

8

PAD

GND

IN

EN 1 or EN 1

EN 2 or EN 2

OUT 1

OUT 2

FLT 1

FLT 2

DGN

(Top View)

TPS2062C, TPS2066C

TPS2060C, TPS2064C

TPS2002C, TPS2003C

www.ti.com

SLVSAX6C – OCTOBER 2011 – REVISED JUNE 2012

Dual Channel, Current-Limited, Power-Distribution Switches

Check for Samples: TPS2062C, TPS2066C, TPS2060C, TPS2064C, TPS2002C, TPS2003C

1

FEATURES

2

•

Dual Power Switch Family

•

Built-in Softstart

•

Rated Currents of 1 A, 1.5 A, 2 A

•

Pin for Pin with Existing TI Switch Portfolio

•

Accurate ±20% Current-limit Tolerance

•

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

•

Fast Overcurrent Response – 2 µs (Typical)

APPLICATIONS

•

70-m

Ω (Typical) High-Side N-Channel MOSFET

•

USB Ports/Hubs, Laptops, Desktops

•

Operating Range: 4.5 V to 5.5 V

•

High-Definition Digital TVs

•

Deglitched Fault Reporting (FLTx)

•

Set Top Boxes

•

Output Discharge When Disabled

•

Short-Circuit Protection

•

Reverse Current Blocking

DESCRIPTION

The TPS20xxC dual power-distribution switch family is intended for applications such as USB where heavy

capacitive loads and short-circuits may be encountered. This family offers multiple devices with fixed current-limit

thresholds for applications between 1 A and 2 A.

The TPS20xxC dual family limits the output current to a safe level by operating in a constant-current mode when

the output load exceeds the current-limit threshold. This provides a predictable fault current under all conditions.

The fast overcurrent response time eases the burden on the main 5 V supply to provide regulated power when

the output is shorted. The power-switch rise and fall times are controlled to minimize current surges during turn-

on and turn-off.

Figure 1. TYPICAL APPLICATION

STATUS

RATED CURRENT

DEVICES

MSOP-8 (PowerPad™)

SON -10

SOIC-8

1 A

TPS2062C and 66C

Active and Active

-

Active and Active

1.5 A

TPS2060C and 64C

Active and Active

-

-

2 A

TPS2002C and 03C

-

Preview / Preview

-

(1)

For more details, see the DEVICE INFORMATION table

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 © 2011–2012, 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.