TPS73801 Description
The TPS73801 is a low-dropout (LDO) regulator optimized for fast transient response. The device can supply 1.0 A of output current with a dropout voltage of 300 mV. Operating quiescent current is 1 mA, dropping to less than 1 µA in shutdown.
TPS73801 Key Features
- 1 Optimized for Fast Transient Response
- Output Current: 1.0 A
- Dropout Voltage: 300 mV
- Low Noise: 45 µVRMS (10 Hz to 100 kHz)
- 1-mA Quiescent Current
- No Protection Diodes Needed
- Controlled Quiescent Current in Dropout
- Adjustable Output Voltage: 1.21 to 20 V
- Less Than 1-µA Quiescent Current in Shutdown
- Stable With 10-µF Output Capacitor
TPS73801 Applications
- 3.3-V to 2.5-V Logic Power Supplies
- Post Regulator for Switching Supplies