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PQ1U281M2ZP LDO Voltage Regulator 2.8V 640mV/0.64V SOT-153/SOT23-5 marking U28H Short-Circuit Protection Over-Temperature Protection

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Product description
电路数量
Number of Regulators
1
输入电压VIN
Voltage - Input
9V
输出电压VOUT
Voltage - Output
2.8V
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 & ApplicationsLow 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
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