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MIC5239
Low Quiescent Current 500mA µCap LDO Regulator
General Description
Features
The MIC5239 is a low quiescent current, µCap low-dropout regulator. With a maximum operating input voltage of 30V and a quiescent current of 23µA, it is ideal for supplying keep-alive power in systems with high voltage batteries.
Capable of 500mA output, the MIC5239 has a dropout voltage of only 350mV. It can provide high output current for applications such as USB.
• Ultra-low quiescent current (IQ = 23µA @IO = 100µA) • Continuous 500mA output current • Wide input range: 2.3V to 30V • Low dropout voltage: 350mV @500mA • ±1.0% initial output accuracy • Stable with ceramic or tantalum output capacitor
As a µCap LDO, the MIC5239 is stable with either a ceramic or a tantalum output capacitor.
MIC5239 Datasheet
