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STCF07

Part Number	STCF07
Manufacturer	STMicroelectronics
Description	High power buck-boost white LED driver
Published	Feb 8, 2010
Detailed Description	STCF07 High power buck-boost white LED driver Features ■ ■ ■ ■ ■ ■ ■ ■ ■ Buck-boost DC-DC converter Drives one power LE...
Datasheet	STCF07 PDF File

Overview

STCF07 High power buck-boost white LED driver Features ■ ■ ■ ■ ■ ■ ■ ■ ■ Buck-boost DC-DC converter Drives one power LED up to 1 A in flash mode Drives one power LED up to 800 mA in continuous mode LED temperature protection Output current control 1.
8 MHz (typ.
) fixed frequency PWM Synchronous rectification High efficiency across the total input voltage range Operational modes: – Shutdown mode – High current mode: up to 1 A – Low current mode: from 20 mA Adjustable current in both modes Peak inductor limited to 2.
3 A (typ.
) LED disconnected from the battery in shutdown mode NTC LED temperature protection protection: 5.
3 V Short-circuit protection Overtemperature protection ULVLO function 1 ...

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