HM2720中文资料华之美半导体数据手册PDF规格书

厂商型号	HM2720
功能描述	High precision, high efficiency, low cost offline power switch
文件大小	1.20744 Mbytes
页面数量	11 页
生产厂商	HMSEMI
中文名称	华之美半导体
网址	网址
数据手册	下载地址一下载地址二到原厂下载
更新时间	2025-12-10 23:01:00
人工找货	HM2720价格和库存，欢迎联系客服免费人工找货

特性 Features

● 85Vac~265Vac full voltage input

● The output voltage of 5V, 9V and 12V is set by SEL pin

● SEL floating, Vout=5V

● SEL=160Kohm resistance, Vout=9V

● SEL is shorted to ground, Vout=12V

● Low-cost BUCK solution

● Quick start: <0.05S

● Low no-load power consumption: <50mW@264Vac, 5V output voltage

● High constant pressure accuracy: ±3

● Built-in frequency jittering technology to improve EMI performance

● Integrated high-voltage start circuit and high-voltage power switch

● Built-in leading edge blanking (LEB)

● Built-in protection functions such as undervoltage, overvoltage, overcurrent, overtemperature, short circuit, etc. can

● Package form: SOP8, SOT23-5