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Datasheet
2A 150kHz 40V Buck DC/DC Converter With Constant Current Loop
XL4001
Features Wide 4.5V to 40V Input Voltage Range Output Adjustable from 1.235V to 37V Minimum Drop Out 1.5V Fixed 150kHz Switching Frequency 2A Constant Output Current Capability Internal Optimize Power Transistor Excellent line and load regulation TTL shutdown capability EN pin with hysteresis function With output constant current loop Built in thermal shutdown function Built in current limit function Built in output over voltage protection SOP8-EP (Exposed PAD) package
General Description The XL4001 is a 150KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 2A load with high efficiency, low ripple and excellent line and load regulation.