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SC4509

Highly Integrated Step-Up Converter

Description

POWER POWERMANAGEMENT MANAGEMENT Description SC4509 Highly Integrated Step-Up Converter for White LED Applications in MLPD-W8-2x2 Features VIN range: 2.7V — 10V Integrated Schottky diode 81% efﬁciency Requires only 4 external components Up to 20V of output voltage 30mA maximum LED current Open LED protection (OVP) 1.2MHz PWM switching frequency Low feedback...

Semtech Corporation

SC4509 PDF File

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