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    首页产品索引CAT3200HU2

    CAT3200HU2

    购买收藏
     Charge Pump, DC-DC Converter, Low Noise, Adjustable, 100 mA, 5.0 V

    制造商:ON

    中文数据手册

    产品信息

    The CAT3200HU2 is a switched capacitor boost converter that delivers a low noise, regulated output voltage. The CAT3200HU2 gives a fixed regulated 5 V output when the FB pin is tied to ground, otherwise it provides an adjustable output using external resistors. The constant frequency 2 MHz charge pump allows small 1 µF ceramic capacitors to be used.
    Maximum output loads of up to 100 mA can be supported over a wide range of input supply voltages making the device ideal for battery-powered applications.
    A shutdown control input allows the device to be placed in power-down mode, reducing the supply current to less than 1 µA.
    In the event of short circuit or overload conditions, the device is fully protected by both foldback current limiting and thermal overload detection. In addition, a soft start, slew rate control circuit limits inrush current during power-up.
    • Constant High Frequency (2 MHz) Operation
    • Reverse Leakage Protection
    • 100 mA Output Current
    • Regulated Output Voltage (5 V Fixed or Adjustable)
    • Soft Start, Slew Rate Control
    • Thermal Overload Shutdown Protection
    • Low Value External Capacitors (1 µF)
    • Foldback Current Overload Protection
    • Shutdown Current less than 1 µA
    • This Device is Pb-Free, Halogen Free/BFR Free and is RoHS Compliant

    在线购买

    型号制造商描述购买
    CAT3200HU2-GT3ONCAT3200HU2 是一款开关电容器升压转换器,提供低噪声、经过调节的输出电压。当 FB 引脚接地时,CAT3200HU2 提供固定的调节后 5 V 输出,否则使用外部电阻提供可调输出。2 MHz 恒定频率电荷泵允许使用 1 ?F 的小型陶瓷电容器。该器件可基于宽输入电源电压范围支持高达 100 mA 的最大输出负载,适用于电池供电应用。关断控制输入使得该器件能够置于电源关断模式,将电源电流降至 1 ?A 以下。发生短路或过载情况时,该器件通过这会电流限制和热过载检测进行完全保护。另外,软启动、摆率控制电路会限制通电期间的涌入电流。 立即购买

    技术资料

    标题类型大小(KB)下载
    UDFN8, 2x2PDF33 点击下载
    Low Noise Regulated Charge Pump DC-DC ConverterPDF129 点击下载

    应用案例更多案例

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