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          首頁(yè) >UC3845D>規(guī)格書(shū)列表

          型號(hào)下載 訂購(gòu)功能描述制造商 上傳企業(yè)LOGO

          UC3845D

          SMPS Controller

          Description The UC3842/UC3843/UC3844/UC3845 are fixed frequencycurrent-mode PWM controller. They are specially designed for Off-Line and DC to DC converter applications with minimum external components. These integrated circuits feature a trimmed oscillator for precise duty cycle control, a tempe

          文件:127.58 Kbytes 頁(yè)數(shù):12 Pages

          FAIRCHILD

          仙童半導(dǎo)體

          UC3845D

          HIGH PERFORMANCE CURRENT MODE CONTROLLERS

          The UC3844, UC3845 series are high performance fixed frequency current mode controllers. They are specifically designed for Off?Line and DC?to?DC converter applications offering the designer a cost effective solution with minimal external components. These integrated circuits feature an oscillator

          文件:376.23 Kbytes 頁(yè)數(shù):14 Pages

          ONSEMI

          安森美半導(dǎo)體

          UC3845D

          UCx84x Current-Mode PWM Controllers

          1 Features ? Optimized for off-line and DC-to-DC converters ? Low start-up current (

          文件:4.0844 Mbytes 頁(yè)數(shù):63 Pages

          TI

          德州儀器

          UC3845D

          HIGH PERFORMANCE CURRENT MODE CONTROLLERS

          High Performance Current Mode Controllers The UC3844, UC3845 series are high performance fixed frequency current mode controllers. They are specifically designed for Off–Line and dc–to–dc converter applications offering the designer a cost effective solution with minimal external components. Thes

          文件:376.23 Kbytes 頁(yè)數(shù):14 Pages

          MOTOROLA

          摩托羅拉

          UC3845D

          CURRENTMODE PWM CONTROLLER

          DESCRIPTION TheUC3842/3/4/5family of controlICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes witha minimal external parts count. ■ OPTIMIZED FOR OFF-LINE AND DC TO DC CONVERTERS ■ LOW START-UP CURRENT (

          文件:96.19 Kbytes 頁(yè)數(shù):11 Pages

          STMICROELECTRONICS

          意法半導(dǎo)體

          UC3845D

          SMPS Controller

          文件:133.07 Kbytes 頁(yè)數(shù):12 Pages

          FAIRCHILD

          仙童半導(dǎo)體

          UC3845D

          High Performance Current Mode Controllers

          文件:617.05 Kbytes 頁(yè)數(shù):16 Pages

          ONSEMI

          安森美半導(dǎo)體

          UC3845D

          CURRENT MODE PWM CONTROLLER

          文件:720.15 Kbytes 頁(yè)數(shù):24 Pages

          TI

          德州儀器

          UC3845D

          Current Mode PWM Controller

          文件:937.89 Kbytes 頁(yè)數(shù):3 Pages

          TI

          德州儀器

          UC3845D

          Current-Mode PWM Controllers

          文件:3.54454 Mbytes 頁(yè)數(shù):56 Pages

          TI

          德州儀器

          產(chǎn)品屬性

          • 產(chǎn)品編號(hào):

            UC3845D

          • 制造商:

            onsemi

          • 類(lèi)別:

            集成電路(IC) > DC-DC 開(kāi)關(guān)控制器

          • 包裝:

            卷帶(TR)

          • 輸出類(lèi)型:

            晶體管驅(qū)動(dòng)器

          • 功能:

            升壓,升壓/降壓

          • 輸出配置:

            正,可提供隔離

          • 拓?fù)洌?/span>

            反激,升壓

          • 輸出階段:

            1

          • 電壓 - 供電 (Vcc/Vdd):

            7.6V ~ 30V

          • 頻率 - 開(kāi)關(guān):

            最高 500kHz

          • 占空比(最大):

            48%

          • 同步整流器:

            無(wú)

          • 時(shí)鐘同步:

            無(wú)

          • 工作溫度:

            0°C ~ 70°C(TA)

          • 安裝類(lèi)型:

            表面貼裝型

          • 封裝/外殼:

            14-SOIC(0.154",3.90mm 寬)

          • 供應(yīng)商器件封裝:

            14-SOIC

          • 描述:

            IC REG CTRLR 14SOIC

          供應(yīng)商型號(hào)品牌批號(hào)封裝庫(kù)存備注價(jià)格
          TI
          19+
          SO-14
          10895
          詢(xún)價(jià)
          ON
          22+
          14-SOIC
          2100
          詢(xún)價(jià)
          MOTOROLA/摩托羅拉
          25+
          SOP-14
          32360
          MOTOROLA/摩托羅拉全新特價(jià)UC3845D即刻詢(xún)購(gòu)立享優(yōu)惠#長(zhǎng)期有貨
          詢(xún)價(jià)
          Texas Instruments
          24+
          SOIC-14
          12000
          原裝正品現(xiàn)貨詢(xún)價(jià)有驚喜
          詢(xún)價(jià)
          HOOYI
          2019
          SOP
          23500
          原裝正品鉆石品質(zhì)假一賠十
          詢(xún)價(jià)
          onsemi
          25+
          14-SOIC
          21000
          正規(guī)渠道,免費(fèi)送樣。支持賬期,BOM一站式配齊
          詢(xún)價(jià)
          UC
          24+
          SMD
          650
          現(xiàn)貨/新
          詢(xún)價(jià)
          TI
          00+
          SOP14
          1188
          全新原裝進(jìn)口自己庫(kù)存優(yōu)勢(shì)
          詢(xún)價(jià)
          TI
          25+
          SOIC14
          5000
          詢(xún)價(jià)
          ON
          23+
          SOP
          3600
          絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購(gòu)!
          詢(xún)價(jià)
          更多UC3845D供應(yīng)商 更新時(shí)間2026-1-20 16:04:00
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