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UC2843BD1價(jià)格

參考價(jià)格：￥1.7631

型號(hào)：UC2843BD1 品牌：STMicroelectronics 備注：這里有UC2843BD1多少錢，2025年最近7天走勢，今日出價(jià)，今日競價(jià)，UC2843BD1批發(fā)/采購報(bào)價(jià)，UC2843BD1行情走勢銷售排行榜，UC2843BD1報(bào)價(jià)。
型號(hào) 功能描述 生產(chǎn)廠家 企業(yè) LOGO 操作
UC2843BD1

HIGH PERFORMANCE CURRENT MODE CONTROLLERS

High Performance Current Mode Controllers The UC3842B, UC3843B 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. Th

Motorola

摩托羅拉

UC2843BD1

HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER

DESCRIPTION The UC384xB family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include a trimmed oscillator for precise DUTY CYCLE CONTROL under volta

STMICROELECTRONICS

意法半導(dǎo)體

UC2843BD1

HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER

DESCRIPTION The UC384xB family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include a trimmed oscillator for precise DUTY CYCLE CONTROL under volta

STMICROELECTRONICS

意法半導(dǎo)體

UC2843BD1

HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER

DESCRIPTION The UC384xB family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include a trimmed oscillator for precise DUTY CYCLE CONTROL under volta

STMICROELECTRONICS

意法半導(dǎo)體

UC2843BD1

封裝/外殼：8-SOIC（0.154"，3.90mm 寬） 功能：升壓，升壓/降壓 包裝：管件 描述：IC REG CTRLR BOOST/FLYBACK 8SO 集成電路（IC） PMIC - 穩(wěn)壓器 - DC DC 開關(guān)式控制器

STMICROELECTRONICS

意法半導(dǎo)體

UC2843BD1

封裝/外殼：8-SOIC（0.154"，3.90mm 寬） 功能：升壓，升壓/降壓 包裝：管件 描述：IC REG CTRLR FLYBACK 8SOIC 集成電路（IC） DC-DC 開關(guān)控制器

ONSEMI

安森美半導(dǎo)體

UC2843BD1

High Performance Current Mode Controllers

文件：370.48 Kbytes Page：21 Pages

ONSEMI

安森美半導(dǎo)體

HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER

DESCRIPTION The UC384xB family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include a trimmed oscillator for precise DUTY CYCLE CONTROL under volta

STMICROELECTRONICS

意法半導(dǎo)體

High Performance Current Mode Controllers

High Performance Current Mode Controllers The UC3842B, UC3843B series are high performance fixed frequency current mode controllers. They are specifically designed for Off?Line and DC?DC converter applications offering the designer a cost?effective solution with minimal external components. These

ONSEMI

安森美半導(dǎo)體

High Performance Current Mode Controllers

The UC3842B, UC3843B series are high performance fixed frequency current mode controllers. They are specifically designed for Off?Line and DC?DC converter applications offering the designer a cost?effective solution with minimal external components. These integrated circuits feature a trimmed

ONSEMI

安森美半導(dǎo)體

High Performance Current Mode Controllers

The UC3842B, UC3843B series are high performance fixed frequency current mode controllers. They are specifically designed for Off?Line and DC?DC converter applications offering the designer a cost?effective solution with minimal external components. These integrated circuits feature a trimmed

ONSEMI

安森美半導(dǎo)體

High Performance Current Mode Controllers

High Performance Current Mode Controllers The UC3842B, UC3843B series are high performance fixed frequency current mode controllers. They are specifically designed for Off?Line and DC?DC converter applications offering the designer a cost?effective solution with minimal external components. These

ONSEMI

安森美半導(dǎo)體

High Performance Current Mode Controllers

文件：370.48 Kbytes Page：21 Pages

ONSEMI

安森美半導(dǎo)體

High Performance Current Mode Controllers

文件：370.48 Kbytes Page：21 Pages

ONSEMI

安森美半導(dǎo)體

High Performance Current Mode Controllers

文件：370.48 Kbytes Page：21 Pages

ONSEMI

安森美半導(dǎo)體

UC2843BD1產(chǎn)品屬性

  • 類型

    描述

  • 型號(hào)

    UC2843BD1

  • 功能描述

    電流型 PWM 控制器 PWM CONTROLLER

  • RoHS

    否

  • 制造商

    Texas Instruments

  • 開關(guān)頻率

    27 KHz

  • 工作電源電壓

    6 V to 15 V

  • 工作電源電流

    1.5 mA

  • 輸出端數(shù)量

    1

  • 最大工作溫度

    + 105 C

  • 安裝風(fēng)格

    SMD/SMT

  • 封裝/箱體

    TSSOP-14

更新時(shí)間：2025-9-17 18:35:00
IC供應(yīng)商 芯片型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
ON
24+/25+
SOP
2500
100%原裝正品真實(shí)庫存,支持實(shí)單
TI(德州儀器)
24+
5111
只做原裝現(xiàn)貨假一罰十!價(jià)格最低!只賣原裝現(xiàn)貨
ON
25+
SOP3.9mm
9500
百分百原裝正品 真實(shí)公司現(xiàn)貨庫存 本公司只做原裝 可
ON/安森美
24+
SOP3.9MM
33500
全新進(jìn)口原裝現(xiàn)貨,假一罰十
ON(安森美)
23+
13520
公司只做原裝正品,假一賠十
ON
21+
SOP8
90000
全新原裝鄙視假貨
ST
24+
SOP-8
9200
絕對(duì)原裝現(xiàn)貨,價(jià)格低,歡迎詢購!
ON
25+
SOIC-8
18000
原廠授權(quán)一級(jí)代理，專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力！
ST/意法
2216+
SOP8
8000
原裝正品現(xiàn)貨假一罰十
23+
SO-8
280000
專注原裝正品現(xiàn)貨特價(jià)中量大可定

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UC2843BD1規(guī)格書下載地址

UC2843BD1參數(shù)引腳圖相關(guān)

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    2019-10-28

  • UC2843BD1R2G公司原裝現(xiàn)貨

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    2019-10-28

  • UC2714D-雙外設(shè)驅(qū)動(dòng)

    特征 •單輸入（PWM和TTL兼容） •高電流功率場效應(yīng)管驅(qū)動(dòng)器，1.0A的Source/2A庫 •輔助輸出FET驅(qū)動(dòng)器，0.5A的Source/1A庫權(quán)力與 •時(shí)滯輔助輸出獨(dú)立從50ns的可編程至500ns •時(shí)間延遲或真零電壓操作獨(dú)立配置每路輸出 •開關(guān)頻率為1MHz •典型50ns的傳輸延時(shí) •ENBL睡眠引腳激活220μA模式 •輸出功率為低電平有效的睡眠模式

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    UC1832和UC1833系列精密線性穩(wěn)壓器，包括所有 控制功能，需要在非常低的壓差線性穩(wěn)壓器的設(shè)計(jì)。 此外，他們還具有一個(gè)創(chuàng)新的責(zé)任比例限流技術(shù) 它提供了高峰負(fù)荷的能力，同時(shí)限制平均功耗 在故障條件下的外部旁路晶體管。當(dāng)負(fù)載電流 達(dá)到一個(gè)準(zhǔn)確的編程的門檻，門控非穩(wěn)態(tài)定時(shí)器 啟用，開關(guān)穩(wěn)壓器的合格設(shè)備和外部 可編程占空比的比例。在時(shí)間上的導(dǎo)通元件，輸出 電流限制值略高于跳閘閾值較高的免稅比例 計(jì)時(shí)器。恒定電流限制的UCx832可編程的，允許 更高的峰值電流在通設(shè)備上的時(shí)間。隨著關(guān)稅的比例控制， 較高的初始負(fù)荷需求及短路保護(hù)，既可以容納 沒有額外的散熱片或折返電流限制。此外，如果 TIMER引腳

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