G5111T11 데이터 시트보기 (PDF) - Global Mixed-mode Technology Inc

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G5111T11

Micro-power Step-Up DC/DC Converters in SOT-23-5

Global Mixed-mode Technology Inc 

Global Mixed-mode Technology Inc.

White LED Driver

G5111

VBAT

2.5V~5.5V

C1

4.7µF

ON/OFF Control

L1

10µH/0.5A

D1

VCC

MBR0530

SW

G5111

SHDN

FB

C2

1µF

D2(Optional)

27V

GND

VBIAS(+3.3V)

R3

308k_1%

PWM Dim

R4

660k_1%

PWM Dimming Control

VH=3.3V

VL=0V

Freq=160~240Hz

R2

120k_1%

R1

30_1%

Dimming Ratio>50:1

Drive 2~8 White LEDs

Ver: 1.2

Sep 09, 2004

TEL: 886-3-5788833

http://www.gmt.com.tw

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