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AP3032 Datasheet White Led Step-up Converter

Manufacturer: BCD Semiconductor

Overview: Data Sheet WHITE LED STEP-UP CONVERTER AP3032 General.

Datasheet Details

Part number AP3032
Manufacturer BCD Semiconductor
File Size 333.02 KB
Description WHITE LED STEP-UP CONVERTER
Datasheet AP3032-BCDSemiconductor.pdf

General Description

The AP3032 is an inductor-based DC/DC boost converter designed to drive up to 4 rows of LEDs with 7 series for each in parallel for backlight.

A constant frequency 1MHz PWM control scheme is employed in this IC, which means tiny external components can be used.

Specifically, 1mm tall 6.8μH inductor and 1µF aluminum output capacitor for the typical application is sufficient.

Key Features

  • Efficiency Up to 81%（VIN=5V, IOUT=80mA）.
  • Drives up to 4 Rows of WLEDs with 7 Series for Each in Parallel (VIN=5V).
  • Fast 1 MHz Switching Frequency.
  • Wide Input Voltage Range: 2.7V to 9V.
  • Low Feedback Voltage: 200mV.
  • Output Over Voltage Protection.
  • Cycle-by-cycle Current Limit: 1.4A.
  • Built in Soft-start.
  • Built in Standby-mode to Achieve High.
  • Frequency PWM Dimming.
  • Built in Thermal Shutdown Function.

More Datasheets from BCD Semiconductor

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AP3032 Distributor