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Part Number
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EUP2471 |
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Manufacturer
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Eutech Microelectronics |
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Description
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1.5A Dual WLED Flash Driver |
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Published
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Jul 18, 2014 |
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Detailed Description
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EUP2471
1.5A Dual WLED Flash Driver with I2C Compatible Interface
DESCRIPTION
The EUP2471 is a 2MHz fixed frequency, cur...
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Datasheet
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EUP2471
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Overview
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.
The maximum flash and movie-mode ...
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