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型号	下载订购	功能描述	制造商上传企业	LOGO
KA7805ERTF	文件：413.9 Kbytes Page：27 Pages	3-Terminal 1 A Positive Voltage Regulator Description The KA78XXE / KA78XXAE series of three-terminal positive regulators is available in the TO-220 / D-PAK package with several fixed-output voltages, making them useful in a wide range of applications. Each type employs internal current limiting, thermal shut-down, and safe operating are 文件：413.9 Kbytes 页数：27 Pages	FAIRCHILD 仙童半导体	FAIRCHILD
KA7805ERTF	文件：2.70916 Mbytes Page：26 Pages	3-Terminal 1A Positive Voltage Regulator Description The KA78XXE / KA78XXAE series of three-terminal positive regulators is available in the TO-220 / D-PAK package with several fixed-output voltages, making them useful in a wide range of applications. Each type employs internal current limiting, thermal shut-down, and safe operating are 文件：2.70916 Mbytes 页数：26 Pages	FAIRCHILD 仙童半导体	FAIRCHILD
KA7805ERTM	文件：413.9 Kbytes Page：27 Pages	3-Terminal 1 A Positive Voltage Regulator Description The KA78XXE / KA78XXAE series of three-terminal positive regulators is available in the TO-220 / D-PAK package with several fixed-output voltages, making them useful in a wide range of applications. Each type employs internal current limiting, thermal shut-down, and safe operating are 文件：413.9 Kbytes 页数：27 Pages	FAIRCHILD 仙童半导体	FAIRCHILD
KA7805ERTM	文件：2.70916 Mbytes Page：26 Pages	3-Terminal 1A Positive Voltage Regulator Description The KA78XXE / KA78XXAE series of three-terminal positive regulators is available in the TO-220 / D-PAK package with several fixed-output voltages, making them useful in a wide range of applications. Each type employs internal current limiting, thermal shut-down, and safe operating are 文件：2.70916 Mbytes 页数：26 Pages	FAIRCHILD 仙童半导体	FAIRCHILD
KA7805ETSTU	文件：413.9 Kbytes Page：27 Pages	3-Terminal 1 A Positive Voltage Regulator Description The KA78XXE / KA78XXAE series of three-terminal positive regulators is available in the TO-220 / D-PAK package with several fixed-output voltages, making them useful in a wide range of applications. Each type employs internal current limiting, thermal shut-down, and safe operating are 文件：413.9 Kbytes 页数：27 Pages	FAIRCHILD 仙童半导体	FAIRCHILD
KA7805ETU	文件：413.9 Kbytes Page：27 Pages	3-Terminal 1 A Positive Voltage Regulator Description The KA78XXE / KA78XXAE series of three-terminal positive regulators is available in the TO-220 / D-PAK package with several fixed-output voltages, making them useful in a wide range of applications. Each type employs internal current limiting, thermal shut-down, and safe operating are 文件：413.9 Kbytes 页数：27 Pages	FAIRCHILD 仙童半导体	FAIRCHILD
KA7805ETU	文件：2.70916 Mbytes Page：26 Pages	3-Terminal 1A Positive Voltage Regulator Description The KA78XXE / KA78XXAE series of three-terminal positive regulators is available in the TO-220 / D-PAK package with several fixed-output voltages, making them useful in a wide range of applications. Each type employs internal current limiting, thermal shut-down, and safe operating are 文件：2.70916 Mbytes 页数：26 Pages	FAIRCHILD 仙童半导体	FAIRCHILD
KA7805R	文件：227.11 Kbytes Page：28 Pages	3-Terminal 1A Positive Voltage Regulator Description The KA78XX/KA78XXA series of three-terminal positive regulator are available in the TO-220/D-PAK package and with several fixed output voltages, making them useful in a wide range of applications. Each type employs internal current limiting, thermal shut down and safe operating area p 文件：227.11 Kbytes 页数：28 Pages	FAIRCHILD 仙童半导体	FAIRCHILD
KA7805R	文件：232.5 Kbytes Page：28 Pages	3-Terminal 1A Positive Voltage Regulator Description The KA78XX/KA78XXA series of three-terminal positive regulator are available in the TO-220/D-PAK package and with several fixed output voltages, making them useful in a wide range of applications. Each type employs internal current limiting, thermal shut down and safe operating area p 文件：232.5 Kbytes 页数：28 Pages	FAIRCHILD 仙童半导体	FAIRCHILD
KA7806	文件：227.11 Kbytes Page：28 Pages	3-Terminal 1A Positive Voltage Regulator Description The KA78XX/KA78XXA series of three-terminal positive regulator are available in the TO-220/D-PAK package and with several fixed output voltages, making them useful in a wide range of applications. Each type employs internal current limiting, thermal shut down and safe operating area p 文件：227.11 Kbytes 页数：28 Pages	FAIRCHILD 仙童半导体	FAIRCHILD

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替换型号

技术参数

Compliance：
Pb-free
Status：
Active
Description：
3-Terminal 1A Positive Voltage Regulator
Output：
Single
Polarity：
Positive
VO (V)：
5
IO Typ (A)：
1
VI Min (V)：
Condition
VI Max (V)：
35
VDO Typ (V)：
2
Iq Typ (mA)：
5
PSRR (dB)：
68
Noise (µVrms)：
42
Enable：
No
PowerGood：
No
Package Type：
TO-220-3

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳诚思涵科技有限公司	KA78L08AMTF	Fairchild	19+	SOT-89	200000		询价
深圳市勤思达科技有限公司	KA78M08RTF	FAIRCHILD	12+	TO-252	15000	全新原装,绝对正品,公司现货供应。	询价
深圳市卓越微芯电子有限公司	KA78R33	FSC	25+	TO-220F	9500	百分百原装正品真实公司现货库存本公司只做原装可	询价
深圳市澳亿芯电子科技有限公司	KA78L05AMTF	FSC	25+	SOT89	77	旗舰店	询价
深圳市瑞卓芯科技有限公司	KA78T12TU	FAIRCHILD/仙童	2022+	TO220	18000	原装正品	询价
上海金庆电子技术有限公司	KA7805	SEC	新		150	全新原装货期两周	询价
深圳市纳立科技有限公司	KA78RM33RTM		三年内		1983	只做原装正品	询价
深圳市鼎盛源芯科技有限公司	KA78RL00DTF	harris	16+	原厂封装	10000	全新原装正品,代理优势渠道供应,欢迎来电咨询	询价
深圳市正纳电子有限公司	KA7809ERTM	Fairchild(飞兆/仙童)	23+	NA	20094	正纳10年以上分销经验原装进口正品做服务做口碑有支持	询价
深圳市昊创电子有限公司	KA7808	FAIRCHILD/仙童	1824+	TO-220	2000	原装现货专业代理,可以代拷程序	询价

更多KA78供应商更新时间2026-1-17 15:14:00

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