ADP150 Description
The ADP150 is an ultralow noise (9 µV), low dropout, linear regulator that operates from 2.2 V to 5.5 V and provides up to 150 mA of output current. The low 105 mV dropout voltage at 150 mA load improves efficiency and allows operation over a wide input voltage range. Using an innovative circuit topology, the ADP150 achieves ultralow noise performance without the necessity of an additional noise bypass capacitor,...
ADP150 Key Features
- Ultralow noise: 9 µV rms, independent of VOUT
- No additional noise bypass capacitor required
- Stable with 1 µF ceramic input and output capacitors
- Maximum output current: 150 mA
- Input voltage range: 2.2 V to 5.5 V
- Low quiescent current
- IGND = 10 µA with zero load
- Low shutdown current: <1 µA
- Low dropout voltage: 105 mV at 150 mA load
- Initial output voltage accuracy: ±1%