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STCF04 - High power white LED SuperCap driver

Description

The STCF04 is a dedicated and space optimized high efficiency solution for driving a flash LED module in camera phones, PDAs and other handheld devices using the SuperCap technology.

Features

  • 1.8 MHz buck-boost converter with 1.2 A peak current limiting and synchronous rectification Programmable current limit Burst mode operation when output is charged Selectable 200 mA / 400 mA SuperCap charging current Input voltage range 2.7 V to 5.5 V Programmable output charging voltage up to 5.5 V Full I²C control Operation modes:.
  • Shutdown mode.
  • Monitoring mode with NTC and SuperCap monitoring.
  • Idle mode.
  • Flas.

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Full PDF Text Transcription

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www.DataSheet.co.kr STCF04 High power white LED SuperCap driver with I²C interface Data brief Features ■ ■ ■ ■ ■ ■ ■ ■ 1.8 MHz buck-boost converter with 1.2 A peak current limiting and synchronous rectification Programmable current limit Burst mode operation when output is charged Selectable 200 mA / 400 mA SuperCap charging current Input voltage range 2.7 V to 5.5 V Programmable output charging voltage up to 5.
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