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L5201 Datasheet

Part Name
Description
MFG CO.
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DESCRIPTION
The UTC L5201-xx series are low noise, constant frequency charge pump DC/DC converters and designed to increase efficiency in white LED application. The operating voltage range is 2.7V ~ VOUT input with up to 100mA of output current. Low external parts counts (one flying capacitor and two small bypass capacitors at VIN and VOUT) make the UTC L5201-xx series ideally suited for small, battery-powered applications.

FEATURES
* Low Noise Constant Frequency Operation
* Output Current:
    90mA@3.0V<VIN<5V
    100mA@3.0V<VIN<4.5V
* 1MHz Switching Frequency
* 4.5V/5.0V Fixed Output Voltage
* VIN Range: 2.7V ~ VOUT
* Automatic Soft-Start.
* No Inductors
* Less than 1µA of Shutdown Current

 

Part Name
Description
PDF
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