PT4301 Datasheet 1x/1.5x Auto-adjust Charge Pump 4-channel White Led Driver

Manufacturer: Unknown Manufacturer

Overview: LED Driver PT4301 1x/1.5x Auto-Adjust Charge Pump 4-Channel White LED Driver With 3Dimming.

Datasheet Details

Part number	PT4301
Manufacturer	Unknown Manufacturer
File Size	71.27 KB
Description	1x/1.5x Auto-Adjust Charge Pump 4-Channel White LED Driver
Datasheet	PT4301_ETC.pdf

The PT4301 is a 4-channel 1x/1.5x auto-adjust charge pump white LED driver with three dimming modes.

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

Three LED dimming modes enable user to dimming 1 to 4 LED all together or separately.

3V-5.5V input voltage 1x/1.5x auto-adjust charge pump Set LED current by external resistor Programming 4-channel LED current up to 25mA with 8 levels through EN/SET pin Dimming LED by PWM signal through 3 control terminal LED fault detection No inductor Less than 1uA shut down current Built-in soft-start and soft mode decision.

Brand Logo	Part Number	Description	Manufacturer
	PT4301	Low Power High Sensitivity 315/434 MHz OOK/ASK Superheterodyne Receiver	PTC
	PT4301	4 Channel 1x/1.5x Auto-Adjust Charge Pump White LED Driver	Powtech

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