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          首頁(yè)>LT8708>規(guī)格書(shū)詳情

          LT8708集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開(kāi)關(guān)式控制器規(guī)格書(shū)PDF中文資料

          PDF無(wú)圖
          廠商型號(hào)

          LT8708

          參數(shù)屬性

          LT8708 封裝/外殼為64-LQFP 裸露焊盤(pán);包裝為管件;類(lèi)別為集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開(kāi)關(guān)式控制器;產(chǎn)品描述:80V BIDIRECTIONAL BUCK-BOOST CON

          功能描述

          升壓/降壓
          70V Parallelable 4-Switch Buck-Boost Controller with Inductor DCR Current Sensing
          80V BIDIRECTIONAL BUCK-BOOST CON

          封裝外殼

          64-LQFP 裸露焊盤(pán)

          文件大小

          1.5598 Mbytes

          頁(yè)面數(shù)量

          28 頁(yè)

          生產(chǎn)廠商

          AD

          中文名稱(chēng)

          亞德諾

          網(wǎng)址

          網(wǎng)址

          數(shù)據(jù)手冊(cè)

          原廠下載下載地址一下載地址二到原廠下載

          更新時(shí)間

          2026-1-20 23:00:00

          人工找貨

          LT8708價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨

          LT8708規(guī)格書(shū)詳情

          LT8708屬于集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開(kāi)關(guān)式控制器。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的LT8708DC-DC 開(kāi)關(guān)控制器PMIC(電源管理集成電路)DC 到 DC 開(kāi)關(guān)式控制器是用于高效率電路的穩(wěn)壓 IC,其配置為生成高于(突升或步升)或低于(突降或步降)輸入電源的輸出電源電壓。其他拓?fù)浣Y(jié)構(gòu)可能包括:降壓-升壓、反激、正激、Cuk、SEPIC、全橋、半橋和推挽式。這些器件不同于需要最小電壓并“燒盡”多余電壓的線性穩(wěn)壓器。

          DESCRIPTION

          The LTC?7878 is a high performance buck-boost switching

          regulator controller that operates from an input voltage

          above, below or equal to the output voltage. The constant-

          frequency, peak current mode architecture allows

          a phase-lockable switching frequency of up to 600kHz,

          while a programmable input or output current loop regulates

          the average input or output current accurately supporting

          battery charging applications. With a wide 5V to

          70V input and output range and seamless, low noise transitions

          between operating regions, the LTC7878 is ideal

          for industrial and telecom systems.

          The LTC7878 features forced continuous mode (FCM)/

          pulse-skipping mode operation. It supports multiphase/

          multi-ICs parallel operation for high power applications.

          Additional features include 7V N-Channel gate drivers,

          smart EXTVCC auxiliary supply and programmable inductor

          peak current limit. A PGOOD pin indicates when the

          output is within 10 of its designed set point.

          The LTC7878 is available in a low profile 32-Lead QFN package.

          FEATURES

          - Single Inductor Architecture Allows VIN Above, Below or Equal to the Regulated VOUT

          - Synchronous Rectification: Up to 98 Efficiency

          - Wide VIN Voltage Range: 5V to 70V

          - ±1 Output Voltage Accuracy: 1V ≤ VOUT ≤ 70V

          - DCR or RSENSE Current Sensing

          - Peak Current Mode Control in Buck/Boost/Buck-Boost Mode

          - Programmable Input or Output Current Regulation

          - 7V NMOS Gate Drivers

          - Phase-Lockable Frequency (100kHz to 600kHz)

          - Multiphase/Multi-ICs Parallel Operation

          - Selectable Continuous or Pulse-Skipping Mode Operation and Inductor Peak Current Limits

          - Small 32-Lead 5mm × 5mm QFN Package

          APPLICATIONS

          - Industrial and Telecom Systems

          - Distributed DC Power or Battery Systems

          產(chǎn)品屬性

          更多
          • 產(chǎn)品編號(hào):

            LT8708ELWE#PBF

          • 制造商:

            Analog Devices Inc.

          • 類(lèi)別:

            集成電路(IC) > PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)式控制器

          • 包裝:

            管件

          • 輸出類(lèi)型:

            晶體管驅(qū)動(dòng)器

          • 功能:

            升壓/降壓

          • 輸出配置:

          • 拓?fù)洌?/span>

            降壓升壓

          • 輸出階段:

            2

          • 電壓 - 供電 (Vcc/Vdd):

            2.8V ~ 80V

          • 頻率 - 開(kāi)關(guān):

            100kHz ~ 400kHz

          • 占空比(最大):

            80%

          • 同步整流器:

          • 時(shí)鐘同步:

          • 控制特性:

            使能

          • 工作溫度:

            -40°C ~ 125°C(TJ)

          • 安裝類(lèi)型:

            表面貼裝型

          • 封裝/外殼:

            64-LQFP 裸露焊盤(pán)

          • 供應(yīng)商器件封裝:

            64-LQFP-EP(10x10)

          • 描述:

            80V BIDIRECTIONAL BUCK-BOOST CON

          供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
          ADI(亞德諾)
          25+
          N/A
          18746
          樣件支持,可原廠排單訂貨!
          詢(xún)價(jià)
          ADI(亞德諾)
          25+
          N/A
          18798
          正規(guī)渠道,免費(fèi)送樣。支持賬期,BOM一站式配齊
          詢(xún)價(jià)
          ADI
          25+
          40-Lead QFN (5mm x 8mm x 0.75m
          5500
          具有雙向功能的 80V 同步 4 開(kāi)關(guān)升降壓 DC/DC 控制器
          詢(xún)價(jià)
          ADI/LT
          23+
          QFN
          20000
          詢(xún)價(jià)
          ADI(亞德諾)
          23+
          NA
          20094
          正納10年以上分銷(xiāo)經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持
          詢(xún)價(jià)
          ADI(亞德諾)
          23+
          N/A
          10000
          正規(guī)渠道,只有原裝!
          詢(xún)價(jià)
          ADI(亞德諾)
          24+
          N/A
          12000
          原裝正品現(xiàn)貨支持實(shí)單
          詢(xún)價(jià)
          ADI/LINEAR
          25+
          QFN-40
          880000
          明嘉萊只做原裝正品現(xiàn)貨
          詢(xún)價(jià)
          ADI(亞德諾)
          23+
          QFN-40(5x8)
          13620
          公司只做原裝正品,假一賠十
          詢(xún)價(jià)
          ADI/亞德諾
          2511
          原封裝
          66900
          電子元器件采購(gòu)降本30%!原廠直采,砍掉中間差價(jià)
          詢(xún)價(jià)
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