The MIC2211 is a low dropout dual channel LDO from Micrel. It has two outputs with 150mA and 300mA respectively, with optional output voltages. The operating voltage range is 2.25V to 5.5V, and it uses low power ceramic output capacitors. The static current is only 48µA.
The MIC2211 is a dual pCap low dropout regulator designed for battery-operated applications. It features two separate regulators: the first capable of sourcing 150mA and the second up to 300mA. The device offers 1% accuracy, an extremely low dropout voltage of 80mV at 100mA, and ultra-low quiescent current of 48µA total. It operates with very small ceramic output capacitors for stability and is available in fixed output voltages or adjustable configurations within a 10-pin 3mm x 3mm MLF leadless package.
| Input voltage range | 2.25V to 5.5V |
|---|---|
| Output 1 current | 150mA |
| Output 2 current | 300mA |
| Dropout voltage | 80mV @ 100mA |
| Quiescent current | 48µA total |
| Output accuracy | 1% |
| Package | 10-pin 3mm x 3mm MLF |
| Operating temperature | -40°C to +125°C |
The MIC2211 has an ultra-low quiescent current of 48µA total.
The dropout voltage is 80mV at 100mA.
Yes, it is stable with ceramic output capacitors.