EUP2471 - 1.5A Dual WLED Flash Driver

Eutech Microelectronics

General Description

The EUP2471 is a 2MHz fixed frequency, current mode synchronous boost converter.

The device is designed to operate as a dual 750mA (1.5A total) constant current driver for flash white LED application.

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EUP2471 1.5a dual wled flash driver by Eutech Microelectronics - Datasheet Preview

Datasheet Details

Part number	EUP2471
Manufacturer	Eutech Microelectronics
File Size	598.40 KB
Description	1.5A Dual WLED Flash Driver
Datasheet	EUP2471 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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EUP2471 1.5A Dual WLED Flash Driver with I2C Compatible Interface DESCRIPTION The EUP2471 is a 2MHz fixed frequency, current mode synchronous boost converter. The device is designed to operate as a dual 750mA (1.5A total) constant current driver for flash white LED application. An industry-standard I2C serial digital input is used to enable, disable and set the movie-mode current for each flash LED with up to 16 movie-mode settings. The EUP2471 also includes a separate Flash Enable input to initiate both the flash operation and the default timer, which can be used either to terminate a flash event at the end of a user-programmed delay or as a safety feature.