LM2753 driver equivalent, high-power switched-capacitor voltage converter and flash led driver.
*1 Input Voltage Range: 3 V to 5.5 V
* Regulated 5-V Output
* 250-mA Output Current With a 3.6-V Input
* 400-mA Pulsed Output Current
(up to 500-ms Durati.
* Cell-Phone Camera Flash
* Digital Still Cameras
* Fire-Alarm Notification
* Emergency Strobe Lighting .
The LM2753 is capable of driving a flash LED with a pulsed current of 400 mA at an input voltage of 3.6 V. A switched-capacitor doubler, the LM2753 provides a regulated 5-V output (VOUT) over an input supply range of 3 V to 5.5 V. The switched output.
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