The MIC5211-1.8/3.3BM6-TR is a dual µCap 80mA linear voltage regulator with very low dropout voltage (typically 20mV at light loads), very low ground current (225µA at 20mA output current), and better than 3% initial accuracy. This dual device comes in the miniature SOT-23-6 package, featuring independent logic control inputs.
The µCap regulator design is optimized to work with low-value, low-cost ceramic capacitors. The outputs typically require only 0.1µF of output capacitance for stability.
Designed especially for hand-held, battery powered devices, ground current is minimized usingproprietary Super βeta PNP™ technology to prolong battery life. When disabled, power consumption drops nearly to zero.
Key features include SOT-23-6 packaging, current limiting, overtemperature shutdown, and protection against reversed battery conditions.
The MIC5211-1.8/3.3BM6-TR is available in dual 1.8V, 2.5V, 2.7V, 2.8V, 3.0V, 3.3V, 3.6V, and 5.0V versions. Certain mixed voltages are also available.
Feature
- Stable with low-value ceramic or tantalum capacitors
- Independent logic controls
- Low quiescent current
- Low dropout voltage
- Mixed voltages available
- Tight load and line regulation
- Low temperature coefficient
- Current and thermal limiting
- Reversed input polarity protection
- Zero off-mode current
- Dual regulator in tiny SOT-23 package
- 2.5V to 16V input range
