Voltage regulators
Voltage regulators for power management.
| Name |
Description |
Area |
Foundry |
VinInput voltage |
VoutOutput voltage |
ImaxMaximum load current |
IqQuiescent current (in low power mode) |
CextRecommended external capacitor |
PSRRPower supply ripple rejection |
| VR-LDO |
LDO regulator |
0.217mm2 |
SMIC 0.18µm |
3.3V |
1.8V |
80mA |
30µA |
0.15µF |
40dB |
| VR3-18-100 |
100mA 3.3V to 1.8V regulator |
0.057mm2 |
SMIC 0.18µm |
3.3V |
1.8V |
100mA |
30µA |
1µF |
40dB |
| VR3-18-150 |
150mA 3.3V to 1.8V regulator |
0.056mm2 |
SMIC 0.18µm |
3.3V |
1.8V |
150mA |
5µA |
1µF |
25dB |
| VR3-18-20 |
20mA 3.3V to 1.8V regulator |
0.034mm2 |
SMIC 0.18µm |
3.3V |
1.8V |
20mA |
200µA |
1µF |
35dB |
| VR3-18-60 |
60mA 3.3V to 1.8V regulator |
0.061mm2 |
UMC 0.18µm |
3.3V |
1.8V |
60mA |
600µA |
0.6µF |
35dB |
| VR3318120T |
120mA 3.3V to 1.8V regulator |
0.06mm2 |
TowerJazz 0.18µm |
3.3V |
1.8V |
120mA |
11µA |
2µF |
35dB |
| VR3IC-18-20S |
20mA 3.3 to 1.8V Capless Voltage regulator |
0.044mm2 |
SMIC 0.18µm |
3.3V |
1.8V |
20mA |
1.5µA |
0µF |
35dB |
| VR3IC-18-80S |
80mA 3.3 to 1.8V Capless Voltage regulator |
0.098mm2 |
SMIC 0.18µm |
3.3V |
1.8V |
80mA |
1.5µA |
0µF |
35dB |