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

Powtech

Description

PT4303 1x/1.5x Auto-Adjust Charge Pump 4-Channel White LED Driver with Two Dimming Modes GENERAL .
The PT4303 is a 4-channel 1x/1.

📥 Download Datasheet

PT4303 Datasheet Preview — Preview of PT4303 PDF

Datasheet Specifications

Part number: PT4303
Manufacturer: Powtech
File Size: 343.33 KB
Datasheet: PT4303-Powtech.pdf
Description: 1x/1.5x Auto-Adjust Charge Pump 4-Channel White LED Driver

Features

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

Applications

* The current through the LED can be set by an external resistor. The four LEDs can be turned on and off individually or in a group of two to four through the two control terminals, which can also be used to dim the LEDs by applying PWM control signals. Built-in soft-start circuit prevents the inrush

PT4303 Distributors

📁 Related Datasheet

PT430 PT4301 PT4302 PT4305 PT4306 PT4308

📌 All Tags

PT4303 1.5x Auto-Adjust Charge Pump 4-Channel White LED Driver Powtech

Powtech PT4303-like datasheet