• Operating Input Voltage Range: 2.5V to 20V
• Fixed Outputs of 1.2V, 1.8V, 2.5V, 3.3V and 5.0V
• Adjustable Output from 1.2V to 12V
• 300mA Output Current
• Output Voltage Accuracy: ±1% at +25℃
• Quiescent Current: 36μA (TYP)
• Low Dropout: 80mV (TYP) at 100mA, VOUT = 3.3V
• Low Noise: 48μVRMS (TYP) at VOUT = 3.3V
• High PSRR: 100dB (TYP) at 1kHz
• Current Limiting and Thermal Protection
• With Output Automatic Discharge
• Stable with Small Case Size Ceramic Capacitors
• Shutdown Supply Current: 0.5μA (TYP)
• -40℃ to +125℃ Operating Temperature Range
• Available in a Green SOT-23-5 Package
• 输入电压范围:1.45V 至 5.5V
在 500mA 下为 238mV(最大值)(VOUT 为3.3V)
• 输出精度:1%(85°C 时达到最大)
• 内置软启动功能,具有单调 VOUT上升
• 折返电流限制
• 有源输出放电
• 高 PSRR:100kHz 时为 46dB
• 与 1µF 陶瓷输出电容器搭配使用时可保持稳定
• 封装:
2.9mm × 1.6mm SOT-23-5
1mm x 1mm X2SON-4
2mm × 2mm WSON-6