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MP86884E 4.5-14V, 55A Future of Analog IC Technology MP86884E Intelli-PhaseTM Solution QFN-34
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pMPS MP86884E — Future of Analog IC Technology MP86884E Intelli-PhaseTM Solution, 4.5-14V input, 55 A output, QFN-34./p
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MP86884E 4.5-14V, 55A Future of Analog IC Technology MP86884E Intelli-PhaseTM Solution QFN-34
The MPS MP86884E is a Future of Analog IC Technology MP86884E Intelli-PhaseTM Solution. It operates from a 4.5 V to 14 V input and is rated for 55 A. It is supplied in a QFN-34 package.
The MP86884E is a monolithic half-bridge with built-in internal power MOSFETs and gate drivers.
Key Specifications
| Part Number | MP86884E |
| Function | Future of Analog IC Technology MP86884E Intelli-PhaseTM Solution |
| Input Voltage | 4.5 V to 14 V |
| Current Rating | 55 A |
| Interface | PWM |
| Package | QFN-34 |
| Ordering Codes | MP86884E |
Features
- Wide 4.5V to 14V Operating Input Range
- Simple Logic Interface
- 55A Output Current
- Accepts Tri-State PWM Signal
- Built-In Switch for bootstrap
- Current Sense
- Temperature Sense
- Current Limit Protection
- Used for Multi-Phase Operation
- Available in 6mm x 6mm TQFN Package
Typical Application Circuit
Applications
- Server Core Voltage
- Graphic Card Core Regulators
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 MP86884E support?
4.5 V to 14 V. The rated output is 55 A.
Which package and ordering codes apply to the MP86884E?
QFN-34; order codes include MP86884E.
What are the defining features of the MP86884E?
Wide 4.5V to 14V Operating Input Range Simple Logic Interface
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