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    首頁(yè)產(chǎn)品索引MCP1252

    MCP1252

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    Positive regulated charge pump

     

    中文數(shù)據(jù)手冊(cè)

    產(chǎn)品信息

    The MCP1252-33X50 and MCP1252-ADJ?are?inductorless, positive regulating, low noise charge pump DC-to-DC converters.?The MCP1252-33X50?has selectable outputs of either 3.3 or 5.0 V, while the MCP1252-ADJ has an adjustable?output between 1.5 and 5.5 V.?Both can deliver 120 mA of load current at the selected regulated output voltage. Since the device incorporates an automatic buck/boost feature, it will maintain the regulated output voltage whether the input voltage is above or below the output voltage. These charge pumps operateat a switching frequency of 650 kHz, and feature?power saving shutdown pins, short circuit protection, thermal shutdown,?and?power-good pins that?report out-of-regulation conditions.

      Wide 2.1 to 5.0V input range

      Fixed, regulated 3.3 V, 5.0 V, or adjustable (1.5 to 5.5 V) outputs

      Supplies regulated output voltages?for up to 120 mA loads

      Low 60 μA supply current in no load conditions

      High 2.5% voltage accuracy (on fixed voltage outputs)

      High 650 kHz operation to aoivd interference with IF bands

      Logic level shutdown control reduces current consumption to 0.1 μA during standby operation

      Power-good output indicator with hysteresis

      Thermal shutdown protection with hysteresis

      Short circuit protection

      Soft-start circuitry to minimize inrush current

      -40 oC to +85 oC operation

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    在線購(gòu)買

    型號(hào)制造商描述購(gòu)買
    MCP1252T-ADJI/MSTE6 位 接頭,有罩 連接器 0.156"(3.96mm) 通孔 錫 立即購(gòu)買
    MCP1252T-33X50I/MS-- 立即購(gòu)買
    MCP1252-33X50I/MS-- 立即購(gòu)買
    MCP1252-ADJI/MSDIODESIC ETHERNET SWITCH QUAD 16TSSOP 立即購(gòu)買

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