TPS2490_08 datasheet(8/20 Pages) TI

No. de pieza	TPS2490

Descripción Electrónicos	POSITIVE HIGH-VOLTAGE POWER-LIMITING HOTSWAP CONTROLLER

Download	20 Pages

Scroll/Zoom	100%

Fabricante Electrónico	TI [Texas Instruments]

Página de inicio	http://www.ti.com

Logo

8 / 20 page

www.ti.com

A

B

A

2B

S

V (DS)

Detector

Enable

Constant

Power

Engine

_

+

50 mV max

Charge

Pump

22 mA

Gate Control

Amplifier

4 V

Reference

14 V

2 mA

S

+

−

+

−

I (D)

Detector

_

+

9 mS

Deglitch

Inrush

Complete

Power/Current

Amplifier

25 mA

Fault

Logic

_

+

4 V

and

1 V

2.5 mA

Timer

For Autoretry Opion with

Duty Cycle of 0.75%

_

+

_

+

UVLO

Enable

POR

8.4 V and

8.3 V

1.35 V and

1.25 V

10

VCC

3

PROG

9

SENSE

1

EN

5

GND

4

TIMER

6

PG

7

OUT

8

GATE

2

VREF

2.25 V and

1.25 V

Enable

TPS2490

TPS2491

SLVS503 – NOVEMBER 2003

FUNCTIONAL BLOCK DIAGRAM

TERMINAL FUNCTIONS

TERMINAL

I/O

DESCRIPTION

NAME

NO.

EN

1

I

Device enable

VREF

2

O

Reference voltage output, used to set power threshold on PROG pin

PROG

3

I

Power-limit setting input

TIMER

4

I/O

Fault timing capacitor

GND

5

Ground

PG

6

O

Power good reporting output, open-drain

OUT

7

I

Output voltage feedback

GATE

8

O

Gate output

SENSE

9

I

Current-limit sense input

VCC

10

I

Supply input

8

Número de pieza similar - TPS2490_08

Fabricante Electrónico	No. de pieza	Datasheet	Descripción Electrónicos
Texas Instruments	TPS2490	566Kb / 22P	[Old version datasheet] POSITIVE HIGH-VOLTAGE POWER-LIMITING HOTSWAP CONTROLLER

More results

Descripción similar - TPS2490_08

Fabricante Electrónico	No. de pieza	Datasheet	Descripción Electrónicos
Texas Instruments	TPS2490	519Kb / 20P	[Old version datasheet] POSITIVE HIGH-VOLTAGE POWER-LIMITING HOTSWAP CONTROLLER
	TPS2490	566Kb / 22P	[Old version datasheet] POSITIVE HIGH-VOLTAGE POWER-LIMITING HOTSWAP CONTROLLER
	TPS2492	1Mb / 33P	[Old version datasheet] Positive High-Voltage Power-Limiting Hotswap Controller With Analog Current Monitor Output
	TPS2490	1Mb / 36P	[Old version datasheet] Positive High-Voltage Power-Limiting Hot Swap Controller
National Semiconductor ...	LM25069	617Kb / 24P	Positive Low Voltage Power Limiting Hot Swap Controller
National Semiconductor ...	LM25061	602Kb / 22P	Positive Low Voltage Power Limiting Hot Swap Controller
Texas Instruments	LM25069	1Mb / 30P	[Old version datasheet] Positive Low Voltage Power Limiting Hot Swap Controller
	LM25061	1Mb / 29P	[Old version datasheet] Positive Low Voltage Power Limiting Hot Swap Controller
	LM25069	1Mb / 29P	[Old version datasheet] Positive Low Voltage Power Limiting Hot Swap Controller
National Semiconductor ...	LM5069	1Mb / 22P	Positive High Voltage Hot Swap / Inrush Current Controller with Power Limiting

More results

TPS2490 Datasheet(PDF) 8 Page - Texas Instruments

TPS2490 Datasheet(HTML) 8 Page - Texas Instruments

Número de pieza similar - TPS2490_08

Descripción similar - TPS2490_08

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Datasheet Descarga

Enlace URL