MAX808MEPA+

Power Management Integrated Circuit (PMIC) supervisors are an essential component of modern electronics. These devices can monitor, control and limit power to electronic circuits and equipment, ensuring stable operation and reducing the risk of electric shock and other hazardous conditions. The MAX808MEPA+ is a single-supply supervisor IC that is designed to provide overvoltage and overcurrent protection for 5.5V systems with up to 5A of output current. This device is ideal for powering low-power and portable applications, such as automotive and industrial systems.

The MAX808MEPA+ is equipped with seven protection functions including overvoltage protection, overcurrent protection, input reverse polarity protection, thermal shutdown, output short-circuit protection, output current limit, and power-on reset. Its adjustable overvoltage and overcurrent protection thresholds allow for tight control of output voltage and current levels. The device is also designed with a fast response time and low quiescent current.

The device’s input voltage range is 5.5V to 27V, making it suitable for a wide range of applications. Its overvoltage and overcurrent protection thresholds are adjustable, with minimum protection levels of 10V and 10A respectively. The MAX808MEPA+ also provides thermal shutdown protection with a 150°C trip point.

The device’s low quiescent current draw makes it ideal for battery-powered applications where power efficiency is essential. The MAX808MEPA+ is also designed with a shielded package that helps to reduce board-level EMI and makes it suitable for noise-sensitive systems. Additionally, the device features reverse polarity protection that prevents damage in the event of accidental reverse voltage connections.

The MAX808MEPA+ uses a single-supply design and requires no external components, making it easy to integrate into new or existing applications. The device is available in a space-saving SOT-23-5 package and is rated for -40°C to 85°C operating temperatures.

The MAX808MEPA+ is an effective supervisor IC for low-power and battery-powered applications. Its wide input voltage and adjustable protection thresholds, combined with low power consumption, reverse polarity protection and noise immunity, make it an ideal choice for a variety of systems.