General Description
The MA3053 series is a high voltage, ultralow-power, low dropout voltage regulator. The device can
deliver 100mA output current with a dropout voltage of 300mV and allows an input voltage as high as
35V. The typical quiescent current is only 1.6μA. The device is available in fixed output voltages of 1.8,
3.0, 3.3 and 5.0V. The device features integrated short-circuit and thermal shutdown protection.
Although designed primarily as fixed voltage regulators, the device can be used with external
components to obtain variable voltages.

Features
- Low Quiescent Current：1.6uA
- High Input Voltage： Up to 35V
- High Output Current: 300mA
- Without Overshot in Start Up
- Without Overshot after Short Circuits Removed
- Low Dropout Voltage：
280mV@100mA
580mV@200mA

Applications
Battery-powered equipment -
Portable equipment
Audio/Video equipment