XL4002

2A 52KHz 40V Buck Li Battery Charger Datasheet XL4002 Features „ Wide 4.5V to 40V Input Voltage Range „ Output Adjustable from 1.235V to 37V „ Minimum Drop Out 1.5V „ Fixed 52KHz Switching Frequency „ 2A Constant Output Current Capability „ Internal Optimize Power Transistor „ Excellent line and load regulation „ TTL shutdown capability „ ON/OFF pin with h...