MIC2287BD5(2004) 查看數據表（PDF） - Micrel

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MIC2287BD5
(Rev.:2004)

1.2MHz PWM White LED Driver with OVP in 2mm × 2mm MLF™ and Thin SOT-23

Micrel 

MIC2287

Micrel

6-Series LED Circuit without External Soft-Start

L = 10µH

CIN = 1µF

COUT = 0.22µF

VIN = 3.6V

IOUT = 20mA

6 LEDs

TIME (100µs/div.)

6-Series LED Circuit with External Soft-Start

TIME (100µs/div.)

L = 10µH

CIN = 1µF

COUT = 0.22µF

VIN = 3.6V

IOUT = 20mA

6 LEDs

CSS = 2200pF

R = 10kΩ

M0510-081104

8

August 2004

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