LM3551 datasheet(8/15 Pages) NSC

No. de pieza	LM3551

Descripción Electrónicos	1A White LED Driver with Flash Timeout Protection

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Fabricante Electrónico	NSC [National Semiconductor (TI)]

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Typical Performance Characteristics Unless otherwise specified: T

A = +25˚C; VIN = 3.6V; L = 4.7µH,

(RC = 10k

Ω,C

C = 4.7nF, CIN =COUT = 10µF for Lumiled LED), (RC = 27k

Ω,C

C = 10nF, CIN = 10µF, COUT = 4.7µF for Sharp

LED), C

FTO = 1µF, CSS= 0.1µF.

(Continued)

Typical Switching Waveform

20151233

Sharp LED in Flash Mode

Ch1=V

SW,Ch3=ILED,Ch4=IL

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Número de pieza similar - LM3551

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National Semiconductor ...	LM3551	756Kb / 15P	1A White LED Driver with Flash Timeout Protection
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