Datasheet4U Logo Datasheet4U.com

PT4303 Datasheet 1x/1.5x Auto-Adjust Charge Pump 4-Channel White LED Driver

Manufacturer: Unknown Manufacturer

Datasheet Details

Part number PT4303
Manufacturer Unknown Manufacturer
File Size 37.14 KB
Description 1x/1.5x Auto-Adjust Charge Pump 4-Channel White LED Driver
Download PT4303 Download (PDF)

General Description

The PT4303 is a 4-channel 1x/1.5x auto-adjust charge pump white LED driver with three dimming modes.

Auto-adjust charge pump achieves high efficiency for Li-Ion battery supply.

The three LED dimming modes enable users to dim the four LEDs all together or individually.

Overview

LED Driver PT4303 1x/1.5x Auto-Adjust Charge Pump 4-Channel White LED Driver with Two Dimming.

Key Features

  • 3V-5.5V input voltage.
  • 1x/1.5x auto-adjust charge pump.
  • Set LED current by external resistor.
  • Dimming LED by PWM signal through 2 control terminal.
  • LED fault detection.