首頁 >UC3842>規(guī)格書列表

零件型號下載 訂購功能描述制造商 上傳企業(yè)LOGO

UC3842

Current-Mode PWM Controllers

TI1Texas Instruments

德州儀器美國德州儀器公司

UC3842_V01

Low Start-Up and Operating Current

Description The3842/43/44/45arefixedfrequencycurrentmodePWMcontroller.TheyarespeciallydesignedforOFF?LineandDCto DCconverterapplicationswithaminimalexternalcomponents.Internallyimplementedcircuitsincludeatrimmedoscillatorforprecise dutycyclecontrol,atemperat

UMWGuangdong Youtai Semiconductor Co., Ltd.

友臺半導(dǎo)體廣東友臺半導(dǎo)體有限公司

UC3842A

HIGH PERFORMANCE CURRENT MODE CONTROLLERS

TheUC3842A,UC3843Aseriesofhighperformancefixedfrequencycurrentmodecontrollersarespecificallydesignedforoff–lineanddc–to–dcconverterapplicationsofferingthedesigneracosteffectivesolutionwithminimalexternalcomponents.Theseintegratedcircuitsfeatureatrimmedoscillat

MotorolaMotorola, Inc

摩托羅拉加爾文制造公司

UC3842A

HIGH PERFORMANCE CURRENT MODE CONTROLLERS

TheUC3842A,UC3843Aseriesofhighperformancefixedfrequencycurrentmodecontrollersarespecificallydesignedforoff?lineandDC?to?DCconverterapplicationsofferingthedesigneracosteffectivesolutionwithminimalexternalcomponents.Theseintegratedcircuitsfeatureatrimmedoscillat

ONSEMION Semiconductor

安森美半導(dǎo)體安森美半導(dǎo)體公司

UC3842A

HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER

DESCRIPTION TheUC384xAfamilyofcontrolICsprovidesthenecessaryfeaturestoimplementoff-lineorDCtoDCfixedfrequencycurrentmodecontrolschemeswithaminimalexternalpartscount.InternallyimplementedcircuitsincludeatrimmedoscillatorforpreciseDUTYCYCLECONTROLundervoltage

STMICROELECTRONICSSTMicroelectronics

意法半導(dǎo)體意法半導(dǎo)體集團(tuán)

UC3842A

High Performance Current Mode Controller

DESCRIPTION TheUC3842A-BW/43A-BW/44A-BW/45A-BWarefixedfrequencycurrentmodePWMcontroller.TheyarespeciallydesignedforOFF?LineandDCtoDCconverterapplicationswithaminimalexternalcomponents.Internallyimplementedcircuitsincludeatrimmedoscillatorforprecisedutycyclecon

FCIFirst Components International

戈采戈采企業(yè)股份有限公司

UC3842A

CURRENT MODE PWM CONTROL CIRCUITS

DESCRIPTION TheUTCUC3842A/3843Aprovidethenecessaryfunctionstoimplementoff-lineorDCtoDCfixedfrequencycurrentmode,controlledswitchingcircuitswithaminimalexternalpartcount FEATURES *Lowexternalpartcount. *Lowstartupcurrent(Typical0.12mA) *Automaticfeedfo

UTCUnisonic Technologies

友順友順科技股份有限公司

UC3842A

CURRENT MODE PWM CONTROLLER

DESCRIPTION TheUC184xAfamilyofcontrolICsprovidesallthenecessaryfeaturestoimplementoff-linefixed-frequency,current-modeswitchingpowersupplieswithaminimumofexternalcomponents.Thecurrentmodearchitecturedemonstratesimprovedloadregulation,pulse-by-pulsecurrentlimitin

MicrosemiMicrosemi Corporation

美高森美美高森美公司

UC3842A

HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER

DESCRIPTION TheUC384xAfamilyofcontrolICsprovidesthenecessaryfeaturestoimplementoff-lineorDCtoDCfixedfrequencycurrentmodecontrolschemeswithaminimalexternalpartscount.InternallyimplementedcircuitsincludeatrimmedoscillatorforpreciseDUTYCYCLECONTROLundervolta

STMICROELECTRONICSSTMicroelectronics

意法半導(dǎo)體意法半導(dǎo)體集團(tuán)

UC3842A

SMPS Controller

Description TheUC3842A/UC3843AarefixedPWMcontrollerforOff-LineandDCtoDCconverterapplications.TheinternalcircuitsincludeUVLO,lowstartupcurrentcircuit,temperaturecompensatedreference,highgainerroramplifier,currentsensingcomparator,andhighcurrenttotem-poleoutput

FairchildFairchild Semiconductor

仙童半導(dǎo)體飛兆/仙童半導(dǎo)體公司

技術(shù)參數(shù)

  • Duty cycle (Max) (%)：

    100

  • Supply voltage (Max) (V)：

    28

  • UVLO thresholds on/off (V)：

    16/10

  • Features：

    Adjustable Switching Frequency

  • Operating temperature range (C)：

    0 to 70

  • Rating：

    Catalog

  • Frequency (Max) (kHz)：

    500

  • Gate drive (Typ) (A)：

    1

供應(yīng)商型號品牌批號封裝庫存備注價(jià)格
24+
SOP16
6000
美國德州儀器TEXASINSTRUMENTS原廠代理輝華拓展內(nèi)地現(xiàn)
 詢價(jià)
ON(安森美)
24+
標(biāo)準(zhǔn)封裝
13923
全新原裝正品/價(jià)格優(yōu)惠/質(zhì)量保障
 詢價(jià)
ST
2019+
dip-8
3333
原廠渠道 可含稅出貨
 詢價(jià)
ST
99
DIP
30
全新原裝!優(yōu)勢庫存熱賣中!
 詢價(jià)
XINBOLE/芯伯樂
24+
DIPSOP
2000
全新原裝深圳倉庫現(xiàn)貨有單必成
 詢價(jià)
on
24+
SOPDIP
15500
絕對原裝現(xiàn)貨,價(jià)格低,歡迎詢購!
 詢價(jià)
ST
23+
1688
房間現(xiàn)貨庫存:QQ:373621633
 詢價(jià)
TI
24+
PDIP|8
798400
免費(fèi)送樣原盒原包現(xiàn)貨一手渠道聯(lián)系
 詢價(jià)
ON
2024+
N/A
70000
柒號只做原裝 現(xiàn)貨價(jià)秒殺全網(wǎng)
 詢價(jià)
ON
24+
SOP8
999999
優(yōu)勢價(jià)格公司庫存~!!
 詢價(jià)
更多UC3842供應(yīng)商 更新時(shí)間2025-7-31 11:16:00

相關(guān)規(guī)格書

更多

相關(guān)庫存

更多