MIC5239-3.3YS Datasheet PDF - Microchip

The MIC5239-3.3YS is a low quiescent current 500mA µCap LDO 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 regulator has a dropout voltage of only 350mV. It can provide high output current for applications such as USB. As a µCap LDO, the regulator is stable with either a ceramic or a tantalum output capacitor. It only requires a 3.3µF output capacitor for stability. The regulator with a logic-compatible enable input and an under-voltage error flag indicator. It features a thermal shutdown, current limit, overvoltage shutdown, reverse leakage protection and reverse battery protection.

● Stable with ceramic or tantalum output capacitor

● Logic-compatible enable input

● Low output voltage error flag indicator

● Over-current protection

● Thermal shutdown

● Reverse leakage protection

● Reverse battery protection

●ESD sensitive device, take proper precaution while handling the device.