12A 200KHz 25V Buck DC to DC Converter
The PWM control circuit is able to adjust theduty ratio linearly from 0 to 100%. An enablefuncti
DC/DC转换器是开关电源芯片,指利用电容、电感的储能的特性,通过可控开关(MOSFET等)进行高频开关的动作,将输入的电能储存在电容(感)里,当开关断开时,电能再释放给负载,提供能量。其输出的功率或电压的能力与占空比(由开关导通时间与整个开关的周期的比值)有关。开关电源可以用于升压和降压。
The PWM control circuit is able to adjust theduty ratio linearly from 0 to 100%. An enablefuncti
The AX3001 series are monolithic IC designed for a step-down DC/DC converter,and own the ability
随着LED在性能和成本等几乎各个方面的改进,其应用范围越来越广,除了已经开始小型移动设备背光、汽车内部照明和尾灯等应用中普及开来,还在加快向中大尺寸LCD背光以及通用照明市场渗透。对于通用照明设计工程师而言,需要为其应用选择适合的LED驱动...
The NCP1562 PWM controller contains all the features and flexibility needed to implement an active c