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Product Descriptions

The XL4201 is a 150KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 2.5A 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.

The PWM control circuit is able to adjust the duty ratio linearly from 0 to 100 percent. An enable function, an over current protection function is built inside. An internal compensation block is built in to minimize external component count.

Product Features

? Wide 8V to 40V Input Voltage Range

? Output Adjustable from 1.25V to 37V

? Minimum Drop Out 0.3V

? Fixed 150KHz Switching Frequency

? Maximum 3A Switching Current

? Internal Optimize Power MOSFET

? Excellent line and load regulation

? With output constant current loop

? Built in thermal shutdown function

? Built in current limit function

? Built in input over voltage protection

? Recommend output power less than 13W

? SOP8-EP (Exposed PAD) package

Product Applications

? Car Charger

? Battery Charger

? LCD Monitor and LCD TV

? Portable instrument power supply

? Telecom / Networking Equipment

? Buck constant current driver

? Monitor LED Backlighting

? General purpose LED lighting

Specifications

Actual product photos

Payment&Transportation

Official Certificate&Certificate

Multiple product supply

Company office environment

Warehouse Real Shot

Standard packaging

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