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MP5516 2.65-16V, 6A Power Loss Protection Management IC QFN-25
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pMPS MP5516 — Power Loss Protection Management IC, 2.65-16V input, 6 A output, QFN-25./p
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MP5516 2.65-16V, 6A Power Loss Protection Management IC QFN-25
The MPS MP5516 is a Power Loss Protection Management IC. It operates from a 2.65 V to 16 V input and is rated for 6 A. It is supplied in a QFN-25 package.
The MP5516 is a monolithic power management solution designed to manage energy storage and release in enterprise solid-state drives (SSDs).
Key Specifications
| Part Number | MP5516 |
| Function | Power Loss Protection Management IC |
| Input Voltage | 2.65 V to 16 V |
| Current Rating | 6 A |
| Interface | I²C |
| Package | QFN-25 |
| Ordering Codes | MP5516 |
Typical Application Circuit
Applications
- Enterprise Solid-State Drives (SSDs)
Design Notes
- Rail sequencing order and delay are part of the SoC power-up contract; a wrong order latches the processor even though every rail is in spec.
- In multiphase designs, current balance depends on the loop matching between phases, so keep the layout symmetric.
- Digital interfaces (PMBus, I²C) need pull-ups to the correct rail and a defined state during power-up.
- Thermal design is a system problem here: the PMIC sits next to the load it feeds, so budget the shared copper, not the package alone.
Common Questions
What input voltage does the MP5516 support?
2.65 V to 16 V. The rated output is 6 A.
Which package and ordering codes apply to the MP5516?
QFN-25; order codes include MP5516.
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