MAX34451ETNA2+

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

MAX34451 Power-Supply System Manager

Analog Devices MAX34451 Power-Supply System Manager can monitor up to 16 voltage rails or currents. The Analog Devices device can also sequence and margin up to 12 power supplies. This system manager monitors the power supply output voltages and currents. The manager constantly checks them for user-programmable over and under threshold limits. If a fault is detected, the device automatically shuts down the system orderly. The MAX34451 can sequence the supplies in any order at power-up and power-down. The device can close-loop margin the power-supply output voltages up or down to a user-programmable level. This device contains an internal temperature sensor and can support up to four external remote temperature sensors. Once configured, the device can operate autonomously without any host intervention.