The MIC5200-3.3BMM-TR is an efficient linear voltage regulator with very low dropout voltage (typically 17mV at light loads and 200mV at 100mA) and very low ground current (1mA at 100mA output), offering better than 1% initial accuracy with a logic-compatible on/off switching input. Designed especially for handheld battery powered devices, the MIC5200-3.3BMM-TR is switched by a CMOS- or TTL-compatible logic signal. The enable control may be tied directly to VIN if unneeded. When disabled, power consumption drops nearly to zero. The ground current of the MIC5200-3.3BMM-TR increases only slightly in dropout, further prolonging battery life. Key MIC5200-3.3BMM-TR features include protection against reversed battery, current limiting, and over-temperature shutdown.
The MIC5200-3.3BMM-TR is available in several fixed voltage and accuracy configurations.
Feature
- High output voltage accuracy
- Variety of output voltages
- Guaranteed 100mA output
- Low quiescent current
- Low dropout voltage
- Extremely tight load and line regulation
- Very low temperature coefficient
- Current and thermal limiting
- Zero off-mode current
- Logic-controlled electronic shutdown
- Available in 8-pin SOIC, MM8® 8-pin MSOP and SOT-223 packages
