Part number:
LM2758
Manufacturer:
National Semiconductor
File Size:
1.00 MB
Description:
Switched capacitor flash led driver.
LM2758_NationalSemiconductor.pdf
Datasheet Details
Part number:
LM2758
Manufacturer:
National Semiconductor
File Size:
1.00 MB
Description:
Switched capacitor flash led driver.
LM2758, Switched Capacitor Flash LED Driver
LM2758 is an integrated low-noise, high-current switched capacitor DC/DC converter with a regulated current sink.
The device is capable of driving loads up to 700 mA from a singlecell Li-Ion battery.
Maximum efficiency is achieved over the input voltage range by actively selecting the proper gain ba
LM2758 Features
* Up to 700 mA Output Current
* Ultra-Small Solution Size
* No Inductor, Only 4 Capacitors and a resistor Required
* 1.514 mm x 1.996 mm x 0.6 mm thin micro SMD package 90% Peak Efficiency Indicator, Torch and Flash Modes Time-Out Circuitry Limits Flash Duration to 814 msec. (t
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