NCP171 Overview
XDFN4 Pin Name Description 1 ECO Low Power and Active mode control pin. Pulling this pin to ground switches the device into Low Power mode and pushing this pin to output voltage switches the device into Active mode. 2 OUT Output pin 3 IN Input pin 4 ENA Enable pin.
NCP171 Key Features
- Operating Input Voltage Range: 1.7 V to 5.5 V
- Output Voltage Range: 0.6 V to 3.3 V (50 mV steps)
- Low Power Mode / Active Mode Externally Controlled by ECO pin
- Internally Factory Programmable Output Voltage Offset for Low
- Quiescent Current of 50 nA at No Load, (Low Power mode)
- Maximum Current 80 mA in Active Mode and 5 mA in Low Power
- Low Dropout: 41 mV Typ. at 80 mA (Vout = 3.3 V)
- ±2% Output Voltage Accuracy in Active Mode
- High PSRR: 65 dB at 1 kHz in Active Mode
- Active Output Discharge for Fast Output Turn-Off
NCP171 Applications
- Operating Input Voltage Range: 1.7 V to 5.5 V
- Output Voltage Range: 0.6 V to 3.3 V (50 mV steps)