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          首頁 >RT7791AEC>規(guī)格書列表

          型號下載 訂購功能描述制造商 上傳企業(yè)LOGO

          RT7791AEC

          USB PD可編程電源PWM控制器

          RT7791系列產(chǎn)品是針對USB PD或可編程電源適配器設(shè)計的PWM控制器,可與RT7202等控制器一道形成完整的電源解決方案,使最終方案具有效率高、滿足安全標準、5V輸出的待機損耗低于50mW等特性。
          RT7791在設(shè)計上包含許多創(chuàng)新的理念,為寬輸出電壓的應用提供了良好的解決方案。通過DMAG引腳的使用,RT7791可以測知輸出電壓并據(jù)此調(diào)節(jié)環(huán)路增益以實現(xiàn)系統(tǒng)穩(wěn)定、調(diào)節(jié)過壓保護閾值以保護外圍元件、調(diào)節(jié)電流限制閾值以滿足受限電源的安全需求。
          RT7791系列產(chǎn)品均具有完備的保護性功能設(shè)計,包括輸入電容Brown-In/Brown-Out保護、VDD過壓保護、輸出過壓/欠壓保護、次級 ? 針對輸出功率的自適應所做的優(yōu)化?集成了低壓差穩(wěn)壓器?VDD電壓范圍:10V至40V?自適應式輸出過壓保護?自適應式過流保護?自適應式環(huán)路增益控制,確保環(huán)路穩(wěn)定\n? 完備的保護特性?輸入電容Brown-In/Brown-Out保護?含OTP引腳用于外圍過熱保護?VDD過壓保護?輸出過壓、欠壓保護?次級整流器短路保護?可調(diào)線路補償\n? 其他?5V輸出待機模式功耗小于50mW?驅(qū)動器驅(qū)動能力:300mA/-300mA?采用SmartJitterTM技術(shù)\n;

          Richtek

          立锜科技

          RT7791P

          PWM Controller for Programmable Power Converter (USBPD)

          General Description The RT7791P series is specifically designed to work with controllers, such as the RT7202, so as to provide a total solution for the USB PD or a programmable power adapter. The RT7791P can achieve high efficiency, meet safety standards, and consume less than 50mW of power

          文件:126.37 Kbytes 頁數(shù):1 Pages

          RICHTEK

          立锜科技

          7791

          PC SCREW TERMINALS

          文件:150.55 Kbytes 頁數(shù):2 Pages

          ETCList of Unclassifed Manufacturers

          未分類制造商

          AD7791

          Low Power, Buffered 24-Bit Sigma-Delta ADC

          GENERAL DESCRIPTION The AD7791 is a low power, complete analog front end for low frequency measurement applications. It contains a low noise 24-bit ∑-? ADC with one differential input that can be buffered or unbuffered. FEATURES Power Supply: 2.5 V to 5.25 V operation Normal

          文件:308.18 Kbytes 頁數(shù):20 Pages

          AD

          亞德諾

          AD7791

          Devices Connected

          文件:603.39 Kbytes 頁數(shù):5 Pages

          AD

          亞德諾

          技術(shù)參數(shù)

          • Feedback Regulation Mode:

            SSR

          • Switching Frequency_Normal(kHz):

            85

          • Switching Frequency_Peak(kHz):

            85

          • Peak load Application:

            No

          • HV Start-up:

            No

          • CCM/Valley Multi-mode:

            CCM/Hard Switching Multi-mode

          • Programmable Burst/Green-mode:

            No

          • Brown-in/out:

            Yes (Buck cap.Side)

          • OVP:

            Adaptive OVP

          • External OTP:

            Yes

          • UVLO ON(V):

            14.5

          • UVLO OFF(V):

            7

          • VDD OVP(V):

            44

          • Features:

            Current Mode Control;Cycle-by-Cycle Current Limit;OCP;OVP;PWM;SCP;UVP

          • Package Type:

            SOP-8

          供應商型號品牌批號封裝庫存備注價格
          RICHTEK
          15+
          SOP-8
          99
          上傳都是百分之百進口原裝現(xiàn)貨
          詢價
          RICHTEK/立锜
          21+
          SOP8
          15000
          詢價
          RICHTEK/立锜
          2022+
          QFN
          3000
          原廠代理 終端免費提供樣品
          詢價
          RICHTEK
          22+
          QFN
          60000
          立綺全線/只有原裝/接受訂貨
          詢價
          RICHTEK/立锜
          23+
          QFN-40
          11200
          原廠授權(quán)一級代理、全球訂貨優(yōu)勢渠道、可提供一站式BO
          詢價
          RICHTEK/立锜
          25+
          QFN
          25000
          代理原裝現(xiàn)貨,假一賠十
          詢價
          RICHTEK/立锜
          22+
          QFN
          3000
          原裝正品,支持實單
          詢價
          TE
          24+
          con
          35960
          查現(xiàn)貨到京北通宇商城
          詢價
          泰科SCHRACK
          24+
          6180
          全新原裝
          詢價
          TE Connectivity Potter & Brumf
          2022+
          原廠封裝
          38550
          全新原裝 支持表配單 中國著名電子元器件獨立分銷
          詢價
          更多RT7791AEC供應商 更新時間2026-1-19 8:46:00
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