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Datasheet
5V/2.1A 150KHz 45V Buck DC to DC Converter For USB Interface
XL2011
Features Wide 8V to 45V input voltage range Fixed 5V output voltage Maximum 2.1A output current Fixed 150KHz switching frequency Internal optimize power MOSFET High efficiency up to 92% Built in output short shutdown function Excellent line and load regulation Built in thermal shutdown function Built in current limit function Available in SOP8 package
Applications Car Charger Battery Charger USB Power Supply
General Description The XL2011 is a 150 KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 2.1A load with high efficiency, low ripple and excellent line and load regulation.