AP5725 converter equivalent, white led step-up converter.
Applications
* High efficiency: 84% typical
* Fast 1.2MHz switching frequency
* Current limit and UVLO protections
* Internal thermal shutdown
* Int.
* High efficiency: 84% typical
* Fast 1.2MHz switching frequency
* Current limit and UVLO protections
*.
Pin Assignments
The AP5725 is a step-up DC/DC converter specifically designed to drive white LEDs with a constant current. The device can drive 2 ~ 6 LEDs in series from a Li-Ion cell. Series connection of the LEDs provides identical LED currents r.
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