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          首頁 >MAX668>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

          MAX668

          1.8V to 28V Input, PWM Step-Up Controllers in 關MAX

          General Description The MAX668/MAX669 constant-frequency, pulse-width modulating (PWM), current-mode DC-DC controllers are designed for a wide range of DC-DC conversion applications including step-up, SEPIC, flyback, and isolated output configurations. Power levels of 20W or more can be controlle

          文件:326.98 Kbytes 頁數(shù):18 Pages

          MAXIM

          美信

          MAX668

          1.8V to 28V Input, PWM Step-Up Controllers in μMAX

          文件:294.77 Kbytes 頁數(shù):18 Pages

          MAXIM

          美信

          MAX668

          1.8V to 28V Input, PWM Step-Up Controllers in μMAX

          文件:341.53 Kbytes 頁數(shù):18 Pages

          MAXIM

          美信

          MAX668

          fully assembled and tested surface-mount circuit board Evaluation Kit

          文件:82 Kbytes 頁數(shù):6 Pages

          MAXIM

          美信

          MAX668

          1.8V至28V輸入、PWM升壓型控制器,μMAX封裝

          MAX668/MAX669固定頻率、脈寬調制(PWM)、電流模式DC-DC控制器設計用于較寬范圍輸入的DC-DC轉換應用,包括升壓、SEPIC、反激和隔離輸出結構??奢敵?0W或更高功率,轉換效率高于90%。1.8V至28V輸入電壓范圍支持較寬范圍的電池或交流供電輸入。先進的BiCMOS設計具有低工作電流(220μA)、可調節(jié)工作頻率(100kHz至500kHz)、軟啟動,同步輸入允許MAX668/MAX669振蕩器與外部時鐘同步。\n\n DC-DC轉換效率經過優(yōu)化,具有100mV低電流檢測電壓,以及Maxim專有的Idle Mode?控制方法。中、高負載時,控制器工作在P ? 1.8V最小啟動電壓(MAX669)\n? 寬輸入電壓范圍:1.8V至28V\n? 小尺寸10引腳μMAX封裝\n? 電流模式PWM和空閑工作模式\n? 效率高于90%\n? 100kHz至500kHz可調節(jié)振蕩器或SYNC輸入\n? 220μA靜態(tài)電流\n? 邏輯電平關斷\n? 軟啟動;

          ADI

          亞德諾

          MAX668EUB

          1.8V to 28V Input, PWM Step-Up Controllers in 關MAX

          General Description The MAX668/MAX669 constant-frequency, pulse-width modulating (PWM), current-mode DC-DC controllers are designed for a wide range of DC-DC conversion applications including step-up, SEPIC, flyback, and isolated output configurations. Power levels of 20W or more can be controlle

          文件:326.98 Kbytes 頁數(shù):18 Pages

          MAXIM

          美信

          MAX668-MAX669

          1.8V to 28V Input, PWM Step-Up Controllers in 關MAX

          General Description The MAX668/MAX669 constant-frequency, pulse-width modulating (PWM), current-mode DC-DC controllers are designed for a wide range of DC-DC conversion applications including step-up, SEPIC, flyback, and isolated output configurations. Power levels of 20W or more can be controlle

          文件:326.98 Kbytes 頁數(shù):18 Pages

          MAXIM

          美信

          MAX668_02

          1.8V to 28V Input, PWM Step-Up Controllers in μMAX

          文件:294.77 Kbytes 頁數(shù):18 Pages

          MAXIM

          美信

          MAX668_12

          1.8V to 28V Input, PWM Step-Up Controllers in μMAX

          文件:341.53 Kbytes 頁數(shù):18 Pages

          MAXIM

          美信

          MAX668_V01

          1.8V to 28V Input, PWM Step-Up Controllers in 關MAX

          文件:1.97247 Mbytes 頁數(shù):18 Pages

          MAXIM

          美信

          技術參數(shù)

          • VIN (max)(V):

            28

          • VOUT1 (min)(V):

            3

          • VOUT1 (max)(V):

            100

          • IOUT1 (max)(A):

            6

          • Switch Type:

            External

          • Output Adjust. Method:

            Resistor

          • ICC (typ)(mA):

            0.22

          • ICC (max)(mA):

            0.35

          • Shutdown Mode Supply Current (typ)(μA):

            3.5

          • Shutdown Mode Supply Current (max)(μA):

            6

          • # DC-DC Outputs:

            1

          • Switching Frequency(kHz):

            500

          • Features:

            Current Limit

          • EV Kit Available:

            Yes

          • Oper. Temp.(°C):

            -40 to +85

          • Package/ Pins:

            UMAX/10

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

            15.4

          • RoHS Available:

            Yes

          • Budgetary Price (See Notes):

            $2.45 @1k

          供應商型號品牌批號封裝庫存備注價格
          MAXIM
          24+
          MSOP-10
          4652
          公司原廠原裝現(xiàn)貨假一罰十!特價出售!強勢庫存!
          詢價
          ADI
          25+
          10-MINI_SO-N/A
          5500
          1.8V至28V輸入、PWM升壓型控制器,μMAX封裝
          詢價
          24+
          3000
          公司現(xiàn)貨
          詢價
          MAXIM
          2015+
          SOP/DIP
          19889
          一級代理原裝現(xiàn)貨,特價熱賣!
          詢價
          MAXIM
          23+
          SOIC
          8890
          全新進口原裝現(xiàn)貨,價優(yōu)
          詢價
          MAXIM
          15+
          MSOP10
          11560
          全新原裝,現(xiàn)貨庫存,長期供應
          詢價
          MAXIM
          07+
          TSSOP20
          50
          詢價
          MAXIM
          25+
          MSOP10
          7833
          品牌一級代理,新加坡香港上百萬現(xiàn)貨,歡迎查詢!
          詢價
          M
          23+
          TSSOP20
          5000
          原裝正品,假一罰十
          詢價
          MAXIM
          24+
          MSOP10
          6980
          原裝現(xiàn)貨,可開13%稅票
          詢價
          更多MAX668供應商 更新時間2026-1-19 18:21:00
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