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HM4990

1.25W Mono Audio Power Amplifier

文件:841.34 Kbytes 页数:12 Pages

HMSEMI

华之美半导体

HM4990A

1.25W Mono Audio Power Amplifier

文件:841.34 Kbytes 页数:12 Pages

HMSEMI

华之美半导体

HM4990M

1.25W Mono Audio Power Amplifier

文件:841.34 Kbytes 页数:12 Pages

HMSEMI

华之美半导体

L4990

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

L4990A

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

L4990AD

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

供应商型号品牌批号封装库存备注价格
H&M
23+
MSOP8
10000
原厂授权一级代理,专业海外优势订货,价格优势、品种
询价
HCW
399
询价
NK/南科功率
2025+
DFN2X2-6L
986966
国产
询价
H
TO-220F
22+
6000
十年配单,只做原装
询价
HMSEMI
20+
TO-220
32500
现货很近!原厂很远!只做原装
询价
H
25+
TO-TO-220F
12300
独立分销商 公司只做原装 诚心经营 免费试样正品保证
询价
更多HM4990供应商 更新时间2025-10-9 11:10:00