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MIC2842A - High Efficiency 4 Channel WLED Driver

Key Features

  • The MIC2842A is a high efficiency White LED (WLED).
  • High Efficiency (no Voltage Boost losses) driver designed to drive up to four LEDs and greatly.
  • Dynamic Average Matching™ (DAM™) extend battery life for portable display backlighting, and.
  • Single wire digital control keypad backlighting in mobile devices. The MIC2842A.
  • Input voltage range: 3.0V to 5.5V architecture provides the highest possible efficiency by.
  • Dropout of 40mV at 20mA eliminating swit.

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Datasheet Details

Part number MIC2842A
Manufacturer Micrel Semiconductor
File Size 889.87 KB
Description High Efficiency 4 Channel WLED Driver
Datasheet download datasheet MIC2842A Datasheet

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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.

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MIC2842A High Efficiency 4 Channel WLED Driver with DAM™ and Single Wire Digital Control General Description Features The MIC2842A is a high efficiency White LED (WLED) • High Efficiency (no Voltage Boost losses) driver designed to drive up to four LEDs and greatly • Dynamic Average Matching™ (DAM™) extend battery life for portable display backlighting, and • Single wire digital control keypad backlighting in mobile devices. The MIC2842A • Input voltage range: 3.0V to 5.5V architecture provides the highest possible efficiency by • Dropout of 40mV at 20mA eliminating switching losses present in traditional charge pumps or inductive boost circuits. With a typical dropout of • Matching better than ±1.