STCF01 - Step-up converter

Product Overview

STMicroelectronics

Part number	STCF01
Manufacturer	STMicroelectronics
File Size	373.14 KB
Description	Step-up converter
Datasheet	STCF01 Datasheet
Additional preview pages of the STCF01 datasheet.

The STCF01 is a dedicated IC designed to drive two, three, or four white, cell phone camera flash LEDs with constant current.

Supply voltage range: 2.6V to 5.5V 17V Maximum output voltage Two current levels up to 300mA set with external resistors Dedicated pin to select the required level of current Operating frequency: 1.5MHz: PWM Controller Torch mode supported Shutdown pin with true load disconnection Efficiency: 90% at 100mA; 80% at 300mA DFN10L (3mm x 3mm) Package to set the required current for each level. Compared to the linear current control technique, thi.

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Published: Feb 8, 2010 |