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MIC2844A - High Efficiency 6 Channel WLED Driver

Key Features

  • The MIC2844A is a high efficiency linear White LED (WLED).
  • High Efficiency (no Voltage Boost losses) driver designed to drive up to six WLEDs, greatly extending.
  • Dynamic Average Matching™ (DAM™) battery life for portable display backlighting keypad.
  • Single wire digital control backlighting, and camera flash in mobile devices. The.
  • Input voltage range: 3.0V to 5.5V MIC2844A provides the highest possible efficiency as this.
  • Dropout of 40mV at 20mA arch.

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Datasheet Details

Part number MIC2844A
Manufacturer Micrel Semiconductor
File Size 912.44 KB
Description High Efficiency 6 Channel WLED Driver
Datasheet download datasheet MIC2844A 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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MIC2844A High Efficiency 6 Channel WLED Driver with DAM™ and Single Wire Digital Control General Description Features The MIC2844A is a high efficiency linear White LED (WLED) • High Efficiency (no Voltage Boost losses) driver designed to drive up to six WLEDs, greatly extending • Dynamic Average Matching™ (DAM™) battery life for portable display backlighting keypad • Single wire digital control backlighting, and camera flash in mobile devices. The • Input voltage range: 3.0V to 5.5V MIC2844A provides the highest possible efficiency as this • Dropout of 40mV at 20mA architecture has no switching losses present in traditional charge pumps or inductive boost circuits. The MIC2844A • Matching better than ±1.