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UC3842AD1

HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER

DESCRIPTION TheUC384xAfamilyofcontrolICsprovidesthenecessaryfeaturestoimplementoff-lineorDCtoDCfixedfrequencycurrentmodecontrolschemeswithaminimalexternalpartscount.InternallyimplementedcircuitsincludeatrimmedoscillatorforpreciseDUTYCYCLECONTROLundervolta

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

UC3842AD1

HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER

1FEATURES ■TRIMMEDOSCILLATORDISCHARGE CURRENT ■CURRENTMODEOPERATIONTO500kHz AUTOMATICFEEDFORWARD COMPENSATION ■LATCHINGPWMFORCYCLE-BY-CYCLE CURRENTLIMITING ■INTERNALLYTRIMMEDREFERENCEWITH UNDERVOLTAGELOCKOUT ■HIGHCURRENTTOTEMPOLEOUTPUT UNDERVOLTAGELOCKOUTWITH

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

UC3842AD1

HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER

DESCRIPTION TheUC384xAfamilyofcontrolICsprovidesthenecessaryfeaturestoimplementoff-lineorDCtoDCfixedfrequencycurrentmodecontrolschemeswithaminimalexternalpartscount.InternallyimplementedcircuitsincludeatrimmedoscillatorforpreciseDUTYCYCLECONTROLundervoltage

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

详细参数

  • 型号:

    UC3842AD1

  • 功能描述:

    开关变换器、稳压器与控制器 0.5mA Current Mode

  • RoHS:

  • 制造商:

    Texas Instruments

  • 输出电压:

    1.2 V to 10 V

  • 输出电流:

    300 mA

  • 输入电压:

    3 V to 17 V

  • 开关频率:

    1 MHz

  • 安装风格:

    SMD/SMT

  • 封装/箱体:

    WSON-8

  • 封装:

    Reel

供应商型号品牌批号封装库存备注价格
ST
2020+
SOP8
2325
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
ST
16+
SOP8
8000
原装现货请来电咨询
询价
ST
24+
SOP-8
5000
只做原装公司现货
询价
ST
23+
SOP8
8650
受权代理!全新原装现货特价热卖!
询价
ST
25+23+
SOP8
44126
绝对原装正品全新进口深圳现货
询价
ST
24+
SO8
90000
一级代理商进口原装现货、价格合理
询价
ST
1922+
SOP8
6852
只做原装正品现货!或订货假一赔十!
询价
ST
24+
SOP8
20000
全新原厂原装,进口正品现货,正规渠道可含税!!
询价
ST
20+
SOP8
2800
绝对全新原装现货,欢迎来电查询
询价
ST
24+
SOP8
65200
一级代理/放心采购
询价
更多UC3842AD1供应商 更新时间2025-5-27 13:58:00