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MP5515GU Datasheet Power Back-up Manager

Manufacturer: Monolithic Power Systems

Overview: MP5515 Wide Input 2.7 - 18V, 5A, High-Efficiency Bidirectional, Power Back-Up Manager with Integrated Hot-Swap, I2C, ADC, and Cap Health.

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

General Description

The MP5515 is an input power conditioning PMIC targeting enterprise solid-state drives, NVDIMM, and other applications with back-up system requirements.

The MP5515 consists of input current limiting, input reverse current blocking, and an MPS-patented, high-efficiency, bidirectional, boost-buck converter with only one inductor for energy storage and system back-up power when there is an input power failure.

The MP5515 also provides I2C interface and ADC.

Key Features

  • The internal input current-limit block prevents inrush current during system start-up while the reverse-current block prevents backup energy from flowing to the failing VIN port. MPS’s patented energy storage and release management control circuit minimizes the storage capacitor requirement. It pumps the input voltage to a higher backup voltage and releases the energy over a hold-up time to the system bus voltage in case of an input outage. The MP5515 requires a minimal number of standard, exte.

More Datasheets from Monolithic Power Systems

Part Number Description
MP5515 Power Back-Up Manager
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MP5516 6A Power Loss Protection Management IC
MP5505 High-Efficiency Energy Storage and Management Unit
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