• Part: PT4302
  • Description: 2 Channel 1x/1.5x Auto-Adjust Charge Pump White LED Driver
  • Manufacturer: Powtech
  • Size: 196.62 KB
PT4302 Datasheet (PDF) Download
Powtech
PT4302

Description

The PT4302 is a 2-channel 1×/1.5× auto-adjust charge pump white LED driver with LED fault detection. The auto-adjust charge pump achieves high efficiency for an Li-lion battery supply.

Key Features

  • LED fault detection
  • Programmable 8 level LED currents from 3mA to 25mA z < ±2% LED maximum current mismatch between channels
  • Less than 1µA shut down current
  • Built-in soft-start and mode soft-switching
  • Miniature MSOP-10 and QFN-10 package
PT4302 datasheet preview

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