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HM4990A

1.25W Mono Audio Power Amplifier

HMSEMIShenzhen Huazhimei Semiconductor Co., Ltd

华之美半导体深圳市华之美半导体有限公司

HM4990M

1.25WMonoAudioPowerAmplifier

HMSEMIShenzhen Huazhimei Semiconductor Co., Ltd

华之美半导体深圳市华之美半导体有限公司

L4990

PRIMARYCONTROLLER

DESCRIPTION ThisprimarycontrollerI.C.,developedinBCD60IItechnology,hasbeendesignedtoimplementofflineorDC-DCpowersupplyapplicationsusingafixedfrequencycurrentmodecontrol.BasedonastandardcurrentmodePWMcontrollerthisdeviceincludessomefeaturesasprogrammable

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

L4990A

PRIMARYCONTROLLER

DESCRIPTION ThisprimarycontrollerI.C.,developedinBCD60IItechnology,hasbeendesignedtoimplementofflineorDC-DCpowersupplyapplicationsusingafixedfrequencycurrentmodecontrol.BasedonastandardcurrentmodePWMcontrollerthisdeviceincludessomefeaturesasprogrammable

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

L4990AD

PRIMARYCONTROLLER

DESCRIPTION ThisprimarycontrollerI.C.,developedinBCD60IItechnology,hasbeendesignedtoimplementofflineorDC-DCpowersupplyapplicationsusingafixedfrequencycurrentmodecontrol.BasedonastandardcurrentmodePWMcontrollerthisdeviceincludessomefeaturesasprogrammable

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

L4990D

PRIMARYCONTROLLER

DESCRIPTION ThisprimarycontrollerI.C.,developedinBCD60IItechnology,hasbeendesignedtoimplementofflineorDC-DCpowersupplyapplicationsusingafixedfrequencycurrentmodecontrol.BasedonastandardcurrentmodePWMcontrollerthisdeviceincludessomefeaturesasprogrammable

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

LM4990

2WattAudioPowerAmplifierwithSelectableShutdownLogicLevel

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

LM4990

2WattAudioPowerAmplifierwithSelectableShutdownLogicLevel

TITexas Instruments

德州仪器美国德州仪器公司

LM4990ITL

2WattAudioPowerAmplifierwithSelectableShutdownLogicLevel

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

LM4990ITL/NOPB

2WattAudioPowerAmplifierwithSelectableShutdownLogicLevel

TITexas Instruments

德州仪器美国德州仪器公司

供应商型号品牌批号封装库存备注价格
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
H
23+
TO-220F
6000
原装正品,支持实单
询价
HMSEMI
23+
TO-220
6800
专注配单,只做原装进口现货
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
H&M
23+
TO-251TO-252
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
更多HM4990A供应商 更新时间2025-7-23 10:03:00