PT4301 - 1x/1.5x Auto-Adjust Charge Pump 4-Channel White LED Driver

Product Overview

Part number	PT4301
Manufacturer	ETC
File Size	71.27 KB
Description	1x/1.5x Auto-Adjust Charge Pump 4-Channel White LED Driver
Datasheet	PT4301 Datasheet
Additional preview pages of the PT4301 datasheet.

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

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.

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Published: Jan 4, 2010 |