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PT4301

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

PT4301 Features

* 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 faul

PT4301 General Description

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. Few external component (two flying cap.

PT4301 Datasheet (71.27 KB)

Preview of PT4301 PDF

Datasheet Details

Part number:

PT4301

Manufacturer:

ETC

File Size:

71.27 KB

Description:

1x/1.5x auto-adjust charge pump 4-channel white led driver.

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TAGS

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

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