TPS55330 datasheet(3/27 Pages) TI

Part #	TPS55330

Description	Integrated 5-A 24-V Boost/SEPIC/Flyback DC-DC Regulator

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Manufacturer	TI [Texas Instruments]

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SW

Ramp

Generator

Lossless

Current Sense

EN

PGND

Error

Amp

VIN

PWM

Control

COMP

SS

FREQ

SYNC

FB

AGND

1.229V

Reference

S

Oscillator

Gate

Driver

TPS55330

www.ti.com

SLVSBX8 – MAY 2013

FUNCTIONAL BLOCK DIAGRAM

ABSOLUTE MAXIMUM RATINGS

(1)

over operating temperature range (unless otherwise noted)

VALUE

UNIT

MIN

MAX

Supply voltages on pin VIN(2)

–0.3

18

V

Voltage on pin EN(2)

–0.3

18

V

Voltage on pins FB, FREQ, and COMP(2)

–0.3

3

V

Voltage on pin SS(2)

–0.3

5

V

Voltage on pin SYNC(2)

–0.3

7

V

Voltage on pin SW(2)

–0.3

24

V

Operating junction temperature range

–40

150

°C

Storage temperature range

–65

150

°C

(HBM) QSS 009-105 (JESD22-A114A)

2

kV

Electrostatic discharge

(CDM) QSS 009-147 (JESD22-C101B 01)

500

V

(1)

Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings

only and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating

conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

(2)

All voltage values are with respect to network ground terminal

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