HM4990A数据表ic资料批发采购华之美半导体-114ic电子网

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型号	下载订购	功能描述	制造商上传企业	LOGO
HM4990A	文件：841.34 Kbytes Page：12 Pages	1.25W Mono Audio Power Amplifier 文件：841.34 Kbytes 页数：12 Pages	HMSEMI 华之美半导体	HMSEMI
HM4990M	文件：841.34 Kbytes Page：12 Pages	1.25W Mono Audio Power Amplifier 文件：841.34 Kbytes 页数：12 Pages	HMSEMI 华之美半导体	HMSEMI
L4990	文件：322.27 Kbytes Page：24 Pages	PRIMARY CONTROLLER DESCRIPTION This primary controller I.C., developed in BCD60II technology, has been designed to implement off line or DC-DC power supply applications using a fixed frequency current mode control. Based on a standard current mode PWM control ler this device includes some features as programmable 文件：322.27 Kbytes 页数：24 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
L4990A	文件：322.27 Kbytes Page：24 Pages	PRIMARY CONTROLLER DESCRIPTION This primary controller I.C., developed in BCD60II technology, has been designed to implement off line or DC-DC power supply applications using a fixed frequency current mode control. Based on a standard current mode PWM control ler this device includes some features as programmable 文件：322.27 Kbytes 页数：24 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS

更多HM4990A供应商更新时间2026-1-17 10:03:00