Microchip | MIC5270-5.0YM5-TR

The MIC5270-5.0YM5 TR is a µCap 100 mA negative regulator in a SOT-23-5 package. With better than 2% initial accuracy, this regulator provides a very accurate supply voltage for applications that require a negative rail.

The MIC5270 sinks 100 mA of output current at very low dropout voltage (600 mV maximum at 100 mA of output current). The µCap regulator design is optimized to work with low-value, low-cost ceramic capacitors. The output typically requires only a 1 µF capacitance for stability. Designed for applications where small packaging and efficiency are critical, the MIC5270 combines LDO design expertise with IttyBitty™ packaging to improve performance and reduce power dissipation. Ground current is optimized to help improve battery life in portable applications. The MIC5270 is available in the SOT-23-5 package for space saving applications. 

Features:

• Stable with ceramic or tantalum capacitor
• Low dropout voltage: 500 mV @ 100 mA
• Low ground current: 35 µA @ load = 100 µA
• Tight initial accuracy: ±2%
• Tight load and line regulation
• Thermal shutdown
• Current limiting
• IttyBitty™ SOT-23-5 packaging Applications

Applications:

• GaAsFET bias
• Portable cameras and video recorders
• PDAs
• Battery-powered equipment