RT9271 데이터 시트보기 (PDF) - Richtek Technology

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RT9271

White LED Step-Up Converter in Tiny Package

Richtek Technology 

RT9271

VIN = 2.4V

VOUT

(AC)

Stability for Driving 1 WLED

VLX

IIN

(100mA/Div)

Time (500ns/Div)

VIN = 2.4V

VOUT

(AC)

Stability for Driving 2 WLEDs

VLX

IIN

(100mA/Div)

Time (500ns/Div)

VIN = 5.2V

VOUT

(AC)

Stability for Driving 2 WLEDs

VLX

IIN

(100mA/Div)

Time (500ns/Div)

Stability for Driving 1 WLED

VIN = 3.2V

VOUT

(AC)

VLX

IIN

(100mA/Div)

Time (500ns/Div)

VIN = 3.6V

VOUT

(AC)

Stability for Driving 2 WLEDs

VLX

IIN

(100mA/Div)

Time (500ns/Div)

VIN = 2.4V

VOUT

(AC)

Stability for Driving 3 WLEDs

VLX

IIN

(100mA/Div)

Time (500ns/Div)

DS9271-13 March 2007

www.richtek.com

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