LM3481-Q1 datasheet(7/38 Pages) TI | LM3481 / -Q1 High-Efficiency Controller for Boost, SEPIC and Flyback DC-DC Converters

Part No.	LM3481-Q1

Description	LM3481 / -Q1 High-Efficiency Controller for Boost, SEPIC and Flyback DC-DC Converters

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Manufacturer	TI [Texas Instruments]

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LM3481, LM3481-Q1

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SNVS346F – NOVEMBER 2007 – REVISED NOVEMBER 2014

Electrical Characteristics (continued)

VIN= 12 V, RFA= 40 kΩ, TJ = 25°C, unless otherwise indicated.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VSD = 5 V

−1

Shutdown Pin Current FA/SYNC/SD

ISD

µA

VSD = 0 V

20

TSD

Thermal Shutdown

165

°C

Tsh

Thermal Shutdown Hysteresis

10

°C

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