TPS2492PW datasheet(5/33 Pages) TI

Part #	TPS2492PW

Description	Positive High-Voltage Power-Limiting Hotswap Controller With Analog Current Monitor Output

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Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

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3

5

+

1

+

7

S

13

14

ENABLE

4 V REF

2

POR

ENABLE

+

Fault

Logic

4 V

1 V

4

9

8

9-ms Deglitch

+

2.7 V

1.25 V

6

11

+

12

Constant

Power

Engine

25

mA

2.5

mA

14 V

22

mA

2 mA

8.4 V

8.3 V

1.35 V

1.25 V

1.35 V

1.26 V

+

TIMER

FLT

PG

IMON

OUT

GATE

VREF

VCC

PROG

SENSE

GND

UVEN

OV

50 mV

Charge

Pump

UVLO

A

V

= 48

TPS2492

TPS2493

www.ti.com

SLUSA65A – JULY 2010 – REVISED AUGUST 2010

DEVICE INFORMATION

Functional Block Diagram

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Product Folder Link(s): TPS2492 TPS2493

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TPS2492PW Datasheet(PDF) 5 Page - Texas Instruments

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