中文

Product description

Product model

Design & development

  • CMS6021

    CMS6021 is a 2-channel output linear regulator launched by Cmsemicon based on actual application requirements. It can be widely used in lithium battery wrenches, lithium battery drills and other electric tools with triggers.


    Datasheet >

    CMS6021 has 2 fixed outputs, 12V power supply circuit, load capacity 60mA, power supply for internal 5V power supply and external gate driver, 5V power supply circuit, load capacity 30mA, can supply power for MCU and peripheral circuits and other circuits, with power-on self-test function, integrated VBAT under-voltage protection, over-temperature protection, current limit detection, enable shutdown, voltage division output and other functions.


    Features

    > Enable shutdown or undervoltage to achieve zero standby current

    > VBAT port can realize output short-circuit protection to ground through series 51Ω resistor

    > Self-check SE port can realize internal ESD device protection through series 1kΩ resistor

    > The KEY port can be connected in series with a 1kΩ resistor to protect internal ESD devices

    > 5V regulated output, 30mA load capacity, with current limiting protection function

    > 12V regulated output, 60mA load capacity, with current limiting protection function

    > Built-in power-on self-check function, optional

    > Built-in enable shutdown delay function, built-in delay time of 16ms

    > Built-in power supply under-voltage detection function, under-voltage threshold 8.5V/8.0V

    > Built-in button port low voltage protection function, voltage threshold 9.0V/7.4V

    > Built-in over-temperature protection function, over-temperature threshold 160℃/140℃

    > Built-in power supply voltage divider output module, voltage divider ratio 1/11


  • Product model

    Part Number Package Temp Voltage 欠压 输出通道 分压输出比 温度保护 延时关断 5V输出能力(mA) 12V输出能力(mA) 待机电流(uA)
    CMS6021 ESOP8 -40~85 9~36 8.5V/8.0V 2 1/11 30 60 <1

  • Design & development

    Documentation
    Name Version Describe Download
    CMS6021 user manual V1.30

    36V input 12V/5V output linear regulator

    Download >

    More

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