Description
Operating from a minimum input voltage of 1.65 V, the LP3991 LDO has been designed to provide fixed stable output voltages for load currents up to 300 mA.
Features
- 1 Input Voltage From 1.65 V to 4 V.
- Output Voltage From 0.8 V to 3 V.
- 1% Accuracy at Room Temperature.
- 125-mV Dropout at 300-mA Load.
- 50-µA Quiescent Current at 1-mA Load.
- Inrush Current Controlled to 600 mA.
- PSRR 65 dB at 1 kHz.
- 100-µs Start-Up Time for 1.5-V VOUT.
- Stable With Ceramic Capacitors as Small as 0402.
- Thermal-Overload and Short-Circuit Protection
2.
LP3991 Datasheet
