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MP5514GU Datasheet High-efficiency Bidirectional Power Backup Manager

Manufacturer: Monolithic Power Systems

Overview: MP5514 Wide 2.7V to 18V VIN, 5A, High-Efficiency Bidirectional Power Backup Manager with Hot-Swap, I2C, ADC, and Capacitor Health.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The MP5514 is an input power conditioning power management IC (PMIC) designed for enterprise solid-state drives (SSDs), non-volatile dual-inline memory modules (NVDIMMs), and other backup system applications.

The device

Key Features

  • input current limiting and reverse current blocking. It also integrates an MPSpatented, high-efficiency, bidirectional, buckboost converter with a single inductor for energy storage and system power backup during an input power failure. The MP5514 also provides an I2C interface and analog-to-digital converter (ADC). Users can set the input current limit (IIN_LIMIT) and slew rate, and can perform capacitor health tests via the I2C. The MP5514 monitors system statuses, such as the input voltage (V.

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