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EUP3651 Datasheet - Eutech Microelectronics

1X/1.5X Charge Pump White LED Driver

EUP3651 Features

* z z z z z z z z z z z 1X/1.5X Mode for Ultra-High Efficiency Up to 25mA Output Current for Each Channel 2.7V to 5.5V Input Voltage 1MHz Fixed Switching Frequency Single-Wire Serial Pulse Interface to Set LED Current with 16-step Linear scale Soft Start Function Built-In Short-Circuit Protection Buil

EUP3651 General Description

The EUP3651 is a high efficiency charge pump white LED driver. It supports 4 white LEDs with regulated constant current for uniform intensity. The EUP3651 maintains the highest efficiency by utilizing a 1.5X fractional charge pump and low dropout current regulators. A low external parts count (two 1.

EUP3651 Datasheet (282.32 KB)

Preview of EUP3651 PDF

Datasheet Details

Part number:

EUP3651

Manufacturer:

Eutech Microelectronics

File Size:

282.32 KB

Description:

1x/1.5x charge pump white led driver.

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EUP3651 1.5X Charge Pump White LED Driver Eutech Microelectronics

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