TPS40140 datasheet(3/65 Pages) TI

部件名	TPS40140

功能描述	DUAL OR 2-PHASE, STACKABLE CONTROLLER

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制造商	TI [Texas Instruments]

网页	http://www.ti.com

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DEVICE RATINGS

2.1

ABSOLUTE MAXIMUM RATINGS

2.2

RECOMMENDED OPERATING CONDITIONS

2.3

ELECTROSTATIC DISCHARGE (ESD) PROTECTION

2.4

PACKAGE DISSIPATION RATINGS

(1)

TPS40140

DUAL OR 2-PHASE, STACKABLE CONTROLLER

SLUS660A – SEPTEMBER 2005 – REVISED JULY 2006

over operating free-air temperature range (unless otherwise noted)

VALUE

UNIT

VDD, UVLO_CE1, UVLO_CE2

–0.3 to 16

SW1, SW2

–1 to 44

Input voltage range

SW1, SW2, transient < 50ns

–5

V

BOOT1, BOOT2, HDRV1, HDRV2

VSW + 6.0

All other pins

–0.3 to 6.0

Output current

RT

200

µA

Junction Temperature, TJ

Operating

–40 to 125

°C

Junction Temperature, TJ

Storage

–55 to 150

°C

over operating free-air temperature range (unless otherwise noted)

MIN

TYP

MAX

UNIT

VDD, UVLO_CE1, UVLO_CE1

–0.3

15

SW1, SW2

–1

40

Input voltage

V

BOOT1, BOOT2, HDRV1, HDRV2

VSW+5.5

All other pins

–0.3

5.5

Maximum output current

RT

25

µA

Operating free-air temperature

–40

85

°C

PARAMETER

MIN

TYP

MAX

UNIT

Human body model

3000

V

CDM

1500

V

THERMAL IMPEDANCE

TA = 25°C POWER RATING (W)

TA = 85°C POWER RATING (W)

JUNCTION-TO-AMBIENT (

°C/W)

48

2

0.8

(1)

For more information on the RHH package and the test method, refer to TI technical brief, literature number SLUA271.

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DEVICE RATINGS

3

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