MAX14571EUD+T

MAX1457x Overvoltage & Overcurrent Protectors

Analog Devices MAX1457x Adjustable Overvoltage and Overcurrent Protectors are ideal for protecting systems against positive and negative input voltage faults up to ±40V and feature low 100mΩ (typ) R_ON FETs. The overvoltage-protector (OVP) feature protects voltages between 6V and 36V, while the undervoltage-protector (UVP) feature protects voltages between 4.5V and 24V. The overvoltage-lockout (OVLO) and undervoltage-lockout (UVLO) thresholds are set using optional external resistors. The factory-preset internal OVLO threshold is 33V (typ) and the preset internal UVLO threshold is 19.2V (typ). These ADI protection devices also feature programmable current-limit protection up to 4.2A. Once the current reaches the threshold, MAX14571 turns off after the 20.7ms (typ) blanking time and stays off during the retry period. MAX14572 latches off after the blanking time, and MAX14573 limits the current continuously. MAX14571-73 also offers reverse current and thermal-shutdown protection. Analog Devices MAX1457x Adjustable Overvoltage and Overcurrent Protectors are designed for use in a variety of battery-power applications, consumer electronics, industrial equipment, and marine equipment.

Power Management ICs

Analog Devices Inc. Power Management ICs (PMICs) power innovation with precision and efficiency. With unmatched power densities, ultra-low noise technology, and superior reliability, Analog Devices’ PMIC portfolio supports complex power architectures in the most demanding applications, including industrial, automotive, and aerospace. Electronics engineers and designers are supported with power management evaluation boards and design tools, such as LTspice^®, to ease development and optimize performance. From Silent Switcher^® regulators and µModule^® power solutions to advanced battery management, LDOs, and digital power control, ADI delivers high-efficiency, low-noise, and compact solutions that ensure reliability and scalability.

Power Management ADI SLP