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XA5202
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2A 1.5MHz Synchronous Step-Down DC/DC Converter
GENERAL DESCRIPTION
The XA5202 synchronous buck converter is a high frequency step-down voltage regulator with current control mode. It can output continuous 2A with excellent line and load regulation. The current is only 130uA at operating and less than 1uA at shutdown. This device is the ideally solution for small space and board level power supply application.
This device integrates PWM controller, power switch and compensation network, required only three components to implement a switching power supply. It has internal fixed 1.5MHz frequency and makes application circuit smaller.