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E-L4973D3.3

3.5A step down switching regulator

Description TheL4973isastepdownmonolithicpowerswitchingregulatordelivering3.5Aatfixedvoltagesof3.3Vor5.1Vandusingasimpleexternaldivideroutputadjustablevoltageupto50V.RealizedinBCDmixedtechnology,thedeviceusesaninternalpowerD-MOStransistor(withatypic

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

E-L4973D3.3-TR

3.5A step down switching regulator

Description TheL4973isastepdownmonolithicpowerswitchingregulatordelivering3.5Aatfixedvoltagesof3.3Vor5.1Vandusingasimpleexternaldivideroutputadjustablevoltageupto50V.RealizedinBCDmixedtechnology,thedeviceusesaninternalpowerD-MOStransistor(withatypic

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

L4973D3.3

3.5Astepdownswitchingregulator

Description TheL4973isastepdownmonolithicpowerswitchingregulatordelivering3.5Aatfixedvoltagesof3.3Vor5.1Vandusingasimpleexternaldivideroutputadjustablevoltageupto50V.RealizedinBCDmixedtechnology,thedeviceusesaninternalpowerD-MOStransistor(withatypic

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

L4973D3.3

3.5ASTEPDOWNSWITCHINGREGULATOR

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

详细参数

  • 型号:

    E-L4973D3.3

  • 功能描述:

    直流/直流开关调节器 3.3V 3.5A Step-Down

  • RoHS:

  • 制造商:

    International Rectifier

  • 最大输入电压:

    21 V

  • 开关频率:

    1.5 MHz

  • 输出电压:

    0.5 V to 0.86 V

  • 输出电流:

    4 A

  • 安装风格:

    SMD/SMT

  • 封装/箱体:

    PQFN 4 x 5

供应商型号品牌批号封装库存备注价格
ST
24+
原厂原封
6523
进口原装公司百分百现货可出样品
询价
ST
24+
原厂封装
65250
支持样品,原装现货,提供技术支持!
询价
ST
24+
SMD
880
原装现货假一罚十
询价
ST
24+
SOP
5000
只做原装公司现货
询价
ST
25+23+
SOP
21821
绝对原装正品全新进口深圳现货
询价
ST
22+
18DIP
9000
原厂渠道,现货配单
询价
STMicroelect
23+
18-DIP
8795
询价
STMicroelectronics
18+
ICREGBUCK3.3V/ADJ18PWRDI
6580
公司原装现货
询价
STMicroelectronics
24+
18-DIP
66800
原厂授权一级代理,专注汽车、医疗、工业、新能源!
询价
STMicroelectronics
24+
18-DIP
65200
一级代理/放心采购
询价
更多E-L4973D3.3供应商 更新时间2025-7-23 17:59:00