产品特性

• Input Voltage Range: 2.5 V to 20 V

• Output Voltage Range:

  − Adjustable Options: 1.22 V to 18 V

  − Fixed Options: 1.5 V to 5 V

• ±2% Output Accuracy Over Line Regulation,Load Regulation, and Operating Temperature Range

• 300 mA Maximum Output Current

• Low Dropout Voltage: 600 mV Maximum at 300mA

• High PSRR:

  − 79 dB at 1kHz

  − 56 dB at 100kHz

• 5.68 μVRMS Output Voltage Noise

• Excellent Transient Response

• Stable with a 2.2-μF to 100-μF Ceramic Output Capacitor

• Integrated Protection:

  − Over-Current Protection

  − Output Short-Circuit Protection

  − Over-Temperature Protection

• Junction Temperature Range: –40°C to +125°C

• Package Options: SOT23-5、ESOP8、SOT89-3