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          首頁 >MAX1874>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

          MAX1874

          MAX1874 Evaluation Kit

          General Description The MAX1874 charges a single-cell Li+ battery from both USB and AC adapter sources. It also includes battery-to-input power switchover, so the system can be powered directly from the power source rather than from the battery. In its simplest application, the MAX1874 needs no

          文件:139.71 Kbytes 頁數(shù):5 Pages

          MAXIM

          美信

          MAX1874

          Dual-Input, USB/AC Adapter, 1-Cell Li Charger with OVP and Thermal Regulation

          文件:405.06 Kbytes 頁數(shù):16 Pages

          MAXIM

          美信

          MAX1874

          Dual-Input, USB/AC Adapter, 1-Cell Li Charger with OVP and Thermal Regulation

          文件:906.21 Kbytes 頁數(shù):17 Pages

          MAXIM

          美信

          MAX1874

          USB/AC適配器雙路輸入、單節(jié)Li+電池充電器,帶OVP與溫度調(diào)節(jié)

          MAX1874可以利用USB與AC適配器電源為單節(jié)Li+電池充電。它還包括電池至輸入電源的切換,所以系統(tǒng)既可以直接采用電源供電,而非電池供電。\n\n 在最簡單的應(yīng)用中,MAX1874不需要外部MOSFET或二極管,可以接受6.5V的輸入電壓,不過,只要加上一個SOT封裝的PFET就可以得到最高18V的DC輸入過壓保護。\n\n 片上熱量限制簡化了印刷電路板(PCB)布局,通過優(yōu)化充電速率,可以在電池狀況和輸入電壓處于最糟糕的情況下不受散熱問題的制約。當達到MAX1874溫度限制時,充電器并不關(guān)斷,而是逐漸降低充電電流。\n\n 利用一個外部熱敏電阻可以監(jiān)視環(huán)境溫 ? 從USB口或AC適配器充電\n? 自動切換至AC適配器\n? 熱量限制簡化了電路板設(shè)計\n? 小型、大功率16引腳、薄型QFN封裝\n? 最高保護電壓達18V\n? 軟啟動\n? 自動的電池與輸入負載切換;

          ADI

          亞德諾

          MAX1874EVKIT

          MAX1874 Evaluation Kit

          General Description The MAX1874 charges a single-cell Li+ battery from both USB and AC adapter sources. It also includes battery-to-input power switchover, so the system can be powered directly from the power source rather than from the battery. In its simplest application, the MAX1874 needs no

          文件:139.71 Kbytes 頁數(shù):5 Pages

          MAXIM

          美信

          MAX1874_V01

          Dual-Input, USB/AC Adapter, 1-Cell Li Charger with OVP and Thermal Regulation

          文件:906.21 Kbytes 頁數(shù):17 Pages

          MAXIM

          美信

          MAX1874ETE

          Dual-Input, USB/AC Adapter, 1-Cell Li Charger with OVP and Thermal Regulation

          文件:405.06 Kbytes 頁數(shù):16 Pages

          MAXIM

          美信

          MAX1874ETE

          Dual-Input, USB/AC Adapter, 1-Cell Li Charger with OVP and Thermal Regulation

          文件:906.21 Kbytes 頁數(shù):17 Pages

          MAXIM

          美信

          MAX1874ETE+

          Package:16-WQFN 裸露焊盤;包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 類別:集成電路(IC) 電池充電器 描述:IC BATT CHG LI-ION 1CELL 16TQFN

          AD

          亞德諾

          MAX1874ETE+T

          Package:16-WQFN 裸露焊盤;包裝:卷帶(TR) 類別:集成電路(IC) 電池充電器 描述:IC BATT CHG LI-ION 1CELL 16TQFN

          AD

          亞德諾

          技術(shù)參數(shù)

          • Max. ICHG(A):

            1

          • Cell Chemistry:

            Li-Ion

          • # Lithium Ion Cells:

            1

          • Protected VIN (max)(V):

            18

          • Charger(V):

            4.2

          • Charge Rate Set by:

            Logic Input

          • Charge Termination:

            External Control

          • Charge Regulation:

            Linear

          • Features:

            Dual USB/Adapter Input

          • EV Kit Available:

            Yes

          • Oper. Temp.(°C):

            -40 to +85

          • Package/ Pins:

            TQFN/16

          • Smallest Available Pckg. (max w/pins)(mm2):

            26

          • RoHS Available:

            Yes

          • Budgetary Price (See Notes):

            $2.00 @1k

          供應(yīng)商型號品牌批號封裝庫存備注價格
          QFN
          5000
          詢價
          MAXIM/美信
          24+
          TQFN
          25050
          原廠支持公司優(yōu)勢現(xiàn)貨
          詢價
          MAXIM/美信
          23+
          QFN
          3000
          一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、
          詢價
          ADI
          25+
          16-LFCSP-5X5X0.75
          5500
          USB/AC適配器雙路輸入、單節(jié)Li+電池充電器,帶OVP與溫度調(diào)節(jié)
          詢價
          MAXIM
          05+
          原廠原裝
          4483
          只做全新原裝真實現(xiàn)貨供應(yīng)
          詢價
          MAXIM
          25+
          QFN
          2500
          強調(diào)現(xiàn)貨,隨時查詢!
          詢價
          MAXIM
          23+
          THNQF-16
          3600
          絕對全新原裝!現(xiàn)貨!特價!請放心訂購!
          詢價
          24+
          3000
          公司現(xiàn)貨
          詢價
          MAXIM
          23+
          QFN16
          8000
          原裝正品,假一罰十
          詢價
          MAX
          2016+
          QFN
          5000
          只做原裝,假一罰十,公司可開17%增值稅發(fā)票!
          詢價
          更多MAX1874供應(yīng)商 更新時間2026-1-20 13:01:00
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