TPS2030-Q1 datasheet(2/24 Pages) TI1

Part #	TPS2030-Q1

Description	POWER-DISTRIBUTION SWITCHES

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Manufacturer	TI1 [Texas Instruments]

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TPS2030−Q1, TPS2031−Q1, TPS2032−Q1, TPS2033−Q1, TPS2034−Q1

POWER-DISTRIBUTION SWITCHES

SGLS298B − SEPTEMBER 2005 − REVISED JUNE 2008

2

TI.COM

AVAILABLE OPTIONS{

RECOMMENDED

MAXIMUM CONTINUOUS

TYPICAL SHORT-CIRCUIT

PACKAGED DEVICES}

TA

ENABLE

MAXIMUM CONTINUOUS

LOAD CURRENT

(A)

TYPICAL SHORT-CIRCUIT

CURRENT LIMIT AT 25

°C

(A)

SMALL OUTLINE

(D)§

0.2

0.3

TPS2030IDRQ1¶

0.6

0.9

TPS2031IDRQ1

−40

°C to 85°C

Active high

1

1.5

TPS2032IDRQ1¶

40 C to 85 C

Active high

1.5

2.2

TPS2033IDRQ1¶

2

3

TPS2034IDRQ1¶

† 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 http://www.ti.com.

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

§ The D package is available taped and reeled. Add an R suffix to device type (e.g., TPS2030IDRQ1)

¶ Product Preview

TPS2030 functional block diagram

OUT

OC

IN

EN

GND

Current

Limit

Driver

UVLO

Charge

Pump

CS

Thermal

Sense

Power Switch

†

†Current Sense

Terminal Functions

TERMINAL

I/O

DESCRIPTION

NAME

NO.

I/O

DESCRIPTION

EN

4

I

Enable input. Logic high turns on power switch.

GND

1

I

Ground

IN

2, 3

I

Input voltage

OC

5

O

Overcurrent. Logic output active low

OUT

6, 7, 8

O

Power-switch output

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TPS2030-Q1 Datasheet(PDF) 2 Page - Texas Instruments

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