XL9023 - XLSEMI

XL9023 4A 120KHz 45V Synchronous Buck DC to DC Converter

The XL9023 is a 120KHz fixed frequency PWM synchronous buck DC/DC converter, capable of driving a 4A load with high efficiency, low ripple and excellent line and load regulation. XL9023 supports wide input operating voltage range of 5V ~ 40V and a maximum duty cycle of 100% output. A builtin loop compensation module reduces components in the system, lowering.

Features

 Operation Voltage：5V~40V
 Output Adjustable from 1.25V to 35V
 Maximum Duty Cycle up to 100%
 Feedback Voltage Accuracy ±2%
 Fixed 120KHz Switching Frequency
 4A Constant Output Current Capability
 Internal Optimize Power MOSFET
 High efficiency up to 95%
 Max. Output power up to 30W
 Excellent line and load regulation
 Built in thermal shutdown function
 Built in current limit protection function
 Built in output short protection function
 Temperature Grade 1: -40 ℃ to 125 ℃ Ambient Operating Temperature Range
 Device HBM ESD Classification Level Class3A
 Available in TO252-5.