PT4303 Overview
Key Specifications
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.
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
