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Part Number
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LM2759 |
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Manufacturer
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National Semiconductor |
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Description
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1A Switched Capacitor Flash LED Driver |
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Published
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Jun 8, 2009 |
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Detailed Description
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LM2759 PRODUCT BRIEF: 1A Switched Capacitor Flash LED Driver with I2C Compatible Interface
November 20, 2008
LM2759 PR...
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Datasheet
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LM2759
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Overview
LM2759 PRODUCT BRIEF: 1A Switched Capacitor Flash LED Driver with I2C Compatible Interface
November 20, 2008
LM2759 PRODUCT BRIEF 1A Switched Capacitor Flash LED Driver with I2C www.
datasheet4u.
com Compatible Interface
General Description
LM2759 is an integrated low-noise, high-current switched capacitor DC/DC converter with a regulated current source.
The device requires only four small ceramic capacitors making the total solution area less than 22 mm2 and the height less than 1 mm.
The LM2759 is capable of driving loads up to 1A from a single-cell Li-Ion battery.
Maximum efficiency is achieved over the input voltage range by actively selecting the proper gain based on the LED forward vol...
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