YB1313 pump equivalent, charge pump.
* Input Range : 2.7V to 5.5V
* Drives up to 5 LEDs at 25mA Each
* 1MHz Internal Oscillator
* Thermal Protection Shutdown
* Output Short-circuit Curren.
powered by a single LI-Ion or 3 to 4 NiCd, NiMH or Alkaline batteries. The 1MHz fix-frequency switching allows for tiny .
The YB1313 charge pump is designed to drive up to 5 white LEDs with regulated constant current in back lit display application. The device can provide up to 25 mA per LED for a total of more than 125 mA. The input voltage ranges from 2.7V to 5.5V and.
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