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STCF06 - 1.5 A white LED driver

Description

The STCF06 is a high efficiency power supply solution to drive a single flash LED in camera phones, PDAs and other battery powered devices.

It is a buck-boost converter able to guarantee a proper LED current control over all possible conditions of battery voltage and LED forward voltage.

Features

  • Buck-boost DC-DC converter Drives one power LED up to:.
  • 1.5 A between 3.5 V to 5.5 V.
  • 1.3 A between 3.0 V to 5.5 V.
  • 1 A between 2.7 V to 5.5 V Efficiency up to 80% Output current control 1.8 MHz fixed frequency PWM Full I²C control Operational modes:.
  • Shutdown mode.
  • Ready mode + auxiliary red LED.
  • Ready mode + NTC.
  • Flash mode: up to 1.5 A.
  • Torch mode: up to 370 mA Soft and hard triggering of flash Flash and torc.

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Other Datasheets by STMicroelectronics

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
STCF06 1.5 A white LED driver with I²C interface Features ■ ■ Buck-boost DC-DC converter Drives one power LED up to: – 1.5 A between 3.5 V to 5.5 V – 1.3 A between 3.0 V to 5.5 V – 1 A between 2.7 V to 5.5 V Efficiency up to 80% Output current control 1.8 MHz fixed frequency PWM Full I²C control Operational modes: – Shutdown mode – Ready mode + auxiliary red LED – Ready mode + NTC – Flash mode: up to 1.
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