• Operating Input Voltage Range: 1.8V to 5.5V
• Fixed Output Voltage Range: 1.2V to 5.0V
• Adjustable Output Voltage Range: 1.2V to 5.0V
• Output Current Limit: 500mA (TYP)
• Ultra-Low Quiescent Current: 13.5μA (TYP)
• Shutdown Current: 0.1μA (TYP)
• High PSRR: 94dB (TYP) at 1kHz
• Low Dropout Voltage:
175mV (TYP) at 250mA when
VOUT = 1.8V (SOT-23-5)
145mV (TYP) at 250mA when
VOUT = 1.8V (UTDFN-1×1-4AL)
• Output Short-Circuit Protection
• Thermal Shutdown Protection
• Fast Load Transient Response
• Stable with 1μF Small Case
Size Ceramic Capacitors
-40℃ to +125℃ Operating Temperature Range
Available in Green SOT-23-5
and UTDFN-1×1-4AL Packages
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• 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
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