[XLSEMI]

General Description
The XL4013 is a 180 KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 4A load with high efficiency, low ripple and excellent line and load regulation. Requiring a minimum number of external components, the regulator is simple to use and include internal frequency compensation and a fixed-frequency oscillator.

FEATUREs
■ Wide 8V to 36V Input Voltage Range
■ Output Adjustable from 1.25V to 32V
■ Maximum Duty Cycle 100%
■ Minimum Drop Out 0.3V
■ Fixed 180KHz Switching Frequency
■ 4A Constant Output Current Capability
■ Internal Optimize Power MOSFET
■ High efficiency
■ Excellent line and load regulation
■ Built in thermal shutdown function
■ Built in current limit function
■ Built in output short protection function
■ Available in TO-252 package

APPLICATIONs
■ LCD Monitor and LCD TV
■ Portable instrument power supply
■ Telecom / Networking Equipment