rt9221cs微控制器的PDF资料

RT9221CS
品牌 : ETC
描述 : PROGRAMMABLE SYNCHRONOUS PWM BUCK CONVERTER WITH 1.5V / 2.5V DUAL LOW DROPOUT LINEAR REGULATOR CONTROLLER

RT9221CS
品牌 : Richtek
描述 : Programmable synchronous PWM buck converter with 1.5/2.5V dual low dropout linear regulator controller