MAQ5280中文资料麦瑞半导体数据手册PDF规格书

General Description

The MAQ5280 is a high performance low dropout regulator, offering a very low noise output with a very wide input voltage operating range, up to 120V DC input voltage.

Ideal for high input voltage applications such as automotive and telecom, the MAQ5280 offers 2 initial accuracy, extremely high power supply rejection ratio (PSRR > 80dB) and low ground current (typically 31µA). The MAQ5280 can also be put into a zero-off-mode current state, drawing a minuscule amount of current when disabled.

Features

• Wide Input Voltage Range: 4.5V to 120V DC

• Very Low Quiescent Current: 31µA typical

• 25mA guaranteed output current

• Adjustable Output from 1.215V to 5V

• DC voltage protection down to -24V

• Ability to withstand up to +120V DC at the input

• Stable with ceramic output capacitors

• Ultra High PSRR > 80dB for RF Applications

• High output accuracy

– ± 2 initial accuracy

– ± 3 over temperature (–40°C to +125°C)

• Thermal shutdown and current limit protection

• Thermally efficient 8-pin EPAD SOIC package

• AEC-Q100 qualified

Applications

• Automotive Systems

• Industrial Applications

• Remote Keyless Entry Power Supply

• Telecom Applications

• Off-line Power Supplies