Data Sheet
TPS7A20L 300mA, Low-Noise, Low-IQ, High-PSRR LDO Voltage Regulator With 1.2V Logic Compatible Enable
1 Features
- Low output voltage noise: 7μVRMS
- No noise-bypass capacitor required
- High PSRR: 95dB at 1kHz
- Very low IQ: 6.5μA
- Input voltage range: 1.6V to 6.0V
- Output voltage range: 0.8V to 5.5V
- Output voltage tolerance: ±1.5% (max)
- Very low dropout:
- 140mV (max) at 300mA (VOUT = 3.3V)
- Low inrush current
- Smart enable pulldown
- Stable with 1µF minimum ceramic output capacitor
- Enable input compatible with 1.2V logic
- Package: 1mm × 1mm X2SON
2 Applications
- Smartphones and tablets
- IP network cameras
- Portable medical equipment
- Smart meters and field transmitters
- Motor drives
- Wearables
Simplified Schematic