XL2005E1技术资料.pdf

指定代理商：深圳市业辉煌电子有限公司 Datasheet 2A 160KHz 32V Buck DC/DC Converter With CV/CC Loop XL2 005 Features General Description n Wide 8V to 32V Input Voltage Range The XL2005 is a 160 KHz fixed frequency n Output Adjustable from 0.8V to 26V PWM buck (step-down) DC/DC converter, n Minimum Drop Out 0.3V capable of driving a 2A load with high n Fixed 160KHz Switching Frequency efficiency, low ripple and excellent line and n Maximum 2A Output Current Capability load regulation. Requiring a minimum n Internal Optimize Power MOSFET number of external components, the regulator 司 n Excellent line and load regulation is simple to use and include internal n High efficiency up to 92% frequency compensation and a 公 n TTL shutdown capability fixed-frequency oscillator. 限 n EN pin with hysteresis function n With output constant current loop The PWM control circuit is able to adjust the 有 n Built in Constant Voltage (CV) Loop duty ratio linearly from 0 to 100%. An enable 子 n Built in Constant Current (CC) Loop function, an over current protection