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PQ1U331M2ZP LDO Voltage Regulator 3.3V 640mV/0.64V SOT-153/SOT23-5 marking U33 Short-Circuit Protection Over-Temperature Protection
电路数量 Number of Regulators | 1 |
输入电压VIN Voltage - Input | 9V |
输出电压VOUT Voltage - Output | 3.3V |
输出电流Io Current - Output | 300mA/0.3A |
最大压降VDO Voltage - Dropout | 640mV/0.64V |
带使能脚EN/CE(ON/OFF功能) With Enable Pin | 无 No |
最大耗散功率Pd Power dissipation | 350mW/0.35W |
Description & Applications | Low Output Current, Compact Surface Mount Type Low Power-Loss Voltage Regulators ;• Compact surface mount package (2.9×1.6×1.1mm) • Low power-loss(Dropout voltage:TYP. 0.10 V/MAX. 0.15V at IO=60mA/VO=3.0V) • High ripple rejection (TYP. 70dB) •Low current operation type (Dissipation current at no load:TYP. 35µA) •Built-in ON/OFF control function (Dissipation current at OFF-state:MAX. 1µA) • Low voltage operation type (Input voltage:MIN. 1.8V) • Overcurrent protection functions |
描述与应用 | 低输出电流,紧凑的表面贴装型低功率损耗电压调节器;•小型表面贴装封装(2.9×1.6×1.1毫米) •低功率损耗(电压差:典型值0.10 V/最大0.15V。 IO=60mA/VO= 3.0V) •高纹波抑制率(典型值70分贝) •低电流操作类型 (无负载时的消耗电流典型值35μA) •内置的ON / OFF控制功能 (在关断状态消耗电流:最大1μA) •低电压操作类型 (输入电压:最小1.8V) •过流保护功能 |