General Description

The MAQ5283 high-performance linear regulator offers a very-wide input operating voltage range, up to 120V DC, and supplies an output current of up to 150mA.

The MAQ5283 is ideal for high input voltage applications such as automotive, industrial, and telecom, because it offers ±3 initial accuracy, extremely high power supply rejection ratio (75dB at 10kHz) and an ultra-low quiescent current of 8µA. The MAQ5283 is optimized for high-voltage line transients, making it ideal for harsh environment applications.

Features

• AEC-Q100 qualified

• Wide input voltage range: 6V to 120V DC

• Ultra-low quiescent current: 8µA

• 150mA guaranteed output current

• Adjustable output from 1.23V to 5.5V

• Stable with ceramic capacitors

• Ultra-high PSRR (75dB at 10kHz)

• Ultra-high line rejection (load dump)

• High output accuracy: – ±3 initial accuracy

• Thermal-shutdown and current-limit protection

• Thermally efficient, 8-pin ePad SOIC package

Applications

• Automotive

• Industrial applications

• Remote keyless entry power supply

• Telecom applications

• Off-line power supplies