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型号	下载订购	功能描述	制造商上传企业	LOGO
KA278R33C	文件：209.21 Kbytes Page：20 Pages	2A Output Low Dropout Voltage Regulators Description The KA278RXXC is a low-dropout voltage regulator suitable for various electronic equipments. It provides constant voltage power source with TO-220-4 lead full mold package. The dropout voltage of KA278RXXC is below 0.5V in full rated current(2A). This regulator has various functions s 文件：209.21 Kbytes 页数：20 Pages	Fairchild 仙童半导体	Fairchild
KA278R33CTSTU	文件：208.11 Kbytes Page：20 Pages	2A Output Low Dropout Voltage Regulators Description The KA278RXXC is a low-dropout voltage regulator suitable for various electronic equipment. It provides a constant voltage power source in a TO-220 4-lead full-mold package. The dropout voltage is below 0.5 V in full-rated current (2 A). This regulator has peak current protection, the 文件：208.11 Kbytes 页数：20 Pages	Fairchild 仙童半导体	Fairchild
KA278R33CTSTU	文件：209.21 Kbytes Page：20 Pages	2A Output Low Dropout Voltage Regulators Description The KA278RXXC is a low-dropout voltage regulator suitable for various electronic equipments. It provides constant voltage power source with TO-220-4 lead full mold package. The dropout voltage of KA278RXXC is below 0.5V in full rated current(2A). This regulator has various functions s 文件：209.21 Kbytes 页数：20 Pages	Fairchild 仙童半导体	Fairchild
KA278R33CTU	文件：209.21 Kbytes Page：20 Pages	2A Output Low Dropout Voltage Regulators Description The KA278RXXC is a low-dropout voltage regulator suitable for various electronic equipments. It provides constant voltage power source with TO-220-4 lead full mold package. The dropout voltage of KA278RXXC is below 0.5V in full rated current(2A). This regulator has various functions s 文件：209.21 Kbytes 页数：20 Pages	Fairchild 仙童半导体	Fairchild
KA278R33CTU	文件：208.11 Kbytes Page：20 Pages	2A Output Low Dropout Voltage Regulators Description The KA278RXXC is a low-dropout voltage regulator suitable for various electronic equipment. It provides a constant voltage power source in a TO-220 4-lead full-mold package. The dropout voltage is below 0.5 V in full-rated current (2 A). This regulator has peak current protection, the 文件：208.11 Kbytes 页数：20 Pages	Fairchild 仙童半导体	Fairchild
KA278R33CYDTU	文件：208.11 Kbytes Page：20 Pages	2A Output Low Dropout Voltage Regulators Description The KA278RXXC is a low-dropout voltage regulator suitable for various electronic equipment. It provides a constant voltage power source in a TO-220 4-lead full-mold package. The dropout voltage is below 0.5 V in full-rated current (2 A). This regulator has peak current protection, the 文件：208.11 Kbytes 页数：20 Pages	Fairchild 仙童半导体	Fairchild
KA278R33CYDTU	文件：209.21 Kbytes Page：20 Pages	2A Output Low Dropout Voltage Regulators Description The KA278RXXC is a low-dropout voltage regulator suitable for various electronic equipments. It provides constant voltage power source with TO-220-4 lead full mold package. The dropout voltage of KA278RXXC is below 0.5V in full rated current(2A). This regulator has various functions s 文件：209.21 Kbytes 页数：20 Pages	Fairchild 仙童半导体	Fairchild
KA278R33CTU	文件：344.93 Kbytes Page：18 Pages	2 A Output Low Dropout Voltage Regulators 文件：344.93 Kbytes 页数：18 Pages	ONSEMI 安森美半导体	ONSEMI
KA278R33C	文件：300 bytes Page：1 Pages	KA278R33C: 2A Fixed 3.3V Low Dropout Voltage Regulator (LDO) KA278RXXC是适合各种电子设备的低压降稳压器。它通过TO-220-4铅全模封装提供恒压电源。 KA278RXXC的压降在额定满载电流(2A)下低于0.5V。该稳压器具有各种功能，如峰值电流保护、热关断和过压保护。 KA278RXXC系列(33/05/51/09/12)\n 2A/3.3V、5V、5.1V、9V和12V输出低压降稳压器\n TO-220全模封装（4引脚）\n 过流保护和热关断\n 过压保护和短路保护\n 具有输出禁用功能 KA278RA05C\n 标称5V输出，无需调节\n 输出可在1.25V与32V之间调节\n 2A输出低压降稳压器\n TO-220全模封装（4引脚）\n 过流保护和热关断\n 过压保护和短路保护;	ONSEMI 安森美半导体	ONSEMI
KA278R33CTSTU	文件：100 bytes Page：1 Pages	Package：TO-220-4 整包；包装：管件类别：集成电路（IC）线性 + 开关稳压器描述：IC REG LINEAR 3.3V 2A TO220F-4L	ONSEMI 安森美半导体	ONSEMI

技术参数

Compliance：
Pb-free
Status：
Active
Description：
2A Fixed 3.3V Low Dropout Voltage Regulator (LDO)
Output：
Polarity：
VO (V)：
3.3
IO Typ (A)：
VI Min (V)：
Condition
VI Max (V)：
35
VDO Typ (V)：
Iq Typ (mA)：
10
PSRR (dB)：
Noise (µVrms)：
Enable：
Yes
PowerGood：
No
Package Type：
TO-220-4 FullPak

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳市河锋鑫科技有限公司	KA278R33C	FAIRCHILD/仙童	22+	TO-220F	6000	十年配单,只做原装	询价
深圳市赛美科科技有限公司	KA278R33C	FAIRCHILD		TO220F-L4	56520	一级代理原装正品假一罚十价格优势长期供货	询价
深圳市明嘉莱科技有限公司	KA278R33C	FAIRCHILD/仙童	25+	TO220F-L4	880000	明嘉莱只做原装正品现货	询价
深圳市宏捷佳电子科技有限公司	KA278R33C	FAIRCHILD	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
谛辉(北京/上海/青岛 )电子科技有限公司	KA278R33CTSTU	Fairchild	25+	DIP-40	18000	原厂直接发货进口原装	询价
深圳市卓越微芯电子有限公司	KA278R33CT	FAIRCHI	25+	TO220	45	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
千层芯半导体(深圳)有限公司	KA278R33CTU	Fairchi	24+	TO220F	6000	进口原装正品假一赔十,货期7-10天	询价
齐创科技(上海,北京,青岛)有限公司	KA278R33CTSTU	原厂	23+	TO-220F	5000	原装正品,假一罚十	询价
深圳市鹏和科技有限公司	KA278R33CTSTU	FAIRCHILD	24+	TO-220-4	5000	全现原装公司现货	询价
深圳市鼎盛源芯科技有限公司	KA278R33CTU	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

更多KA278R33C供应商更新时间2025-12-1 14:02:00

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