XL4015 5A CC CV Lithium Charger DC-DC Step Down Module

GST Input Tax Credit is available

SKU: OMP-D03 Category:



The XL4015 is a 180 KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 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%. An over current protection function is built inside. When short protection function happens, the operation frequency will be reduced from 180 KHz to 48 KHz. An internal compensation block is built in to minimize external component count. Figure1. Package Type of XL4015

Wide 8V to 36V Input Voltage Range

Output Adjustable from 1.25V to 32V

Maximum Duty Cycle 100%

Minimum Drop out 0.3V

Fixed 180 KHz Switching Frequency

5A Constant Output Current Capability

Internal Optimize Power MOSFET

High efficiency up to 96%

Excellent line and load regulation

Built in thermal shutdown function

Built in current limit function

Built in output short protection function

Available in TO263-5L package