LM3409HV datasheet(5/45 Pages) TI1

No. de pieza	LM3409HV

Descripción Electrónicos	P-FET Buck Controller for High-Power LED Drivers

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Fabricante Electrónico	TI1 [Texas Instruments]

Página de inicio	http://www.ti.com

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LM3409, LM3409-Q1, LM3409HV, LM3409HV-Q1

www.ti.com

SNVS602L – MARCH 2009 – REVISED JUNE 2016

Product Folder Links: LM3409 LM3409-Q1 LM3409HV LM3409HV-Q1

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(1)

For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application

report, SPRA953.

7.4 Thermal Information

THERMAL METRIC(1)

LM3409,

LM3409-Q1,

LM3409HV,

LM3409HV-Q1

LM3409

UNIT

DGQ

(HVSSOP)

NFF

(PDIP)

10 PINS

14 PINS

RθJA

Junction-to-ambient thermal resistance

54.4

49

°C/W

RθJC(top)

Junction-to-case (top) thermal resistance

53.7

36.3

°C/W

RθJB

Junction-to-board thermal resistance

33.8

28.9

°C/W

ψJT

Junction-to-top characterization parameter

3.9

21.1

°C/W

ψJB

Junction-to-board characterization parameter

33.5

28.7

°C/W

RθJC(bot)

Junction-to-case (bottom) thermal resistance

3.5

N/A

°C/W

Número de pieza similar - LM3409HV

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LM3409HV Datasheet(PDF) 5 Page - Texas Instruments

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Número de pieza similar - LM3409HV

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