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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

LM4990ITLSLASHNOPB

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
NEC
23+
原厂封装
9896
询价
NEC
24+
DIP-16
3000
自己现货
询价
NEC
23+
DIP16
7750
全新原装优势
询价
NEC
2017+
DIP14
6528
只做原装正品假一赔十!
询价
NEC
24+
DIP14P
6868
原装现货,可开13%税票
询价
NEC
19+
DIP
32000
原装正品,现货特价
询价
NEC
24+
DIP14
80000
只做自己库存,全新原装进口正品假一赔百,可开13%增
询价
NEC
2447
DIP
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
询价
NEC
23+
DIP-16
50000
全新原装正品现货,支持订货
询价
UPD4990AC
3690
3690
询价
更多UPD4990AC供应商 更新时间2025-5-11 20:22:00