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MP86920 4.5-16V, 20A Intelli-PhaseTM Solution LGA-27
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pMPS MP86920 — Intelli-PhaseTM Solution, 4.5-16V input, 20 A output, LGA-27./p
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MP86920 4.5-16V, 20A Intelli-PhaseTM Solution LGA-27
The MPS MP86920 is a Intelli-PhaseTM Solution. It operates from a 4.5 V to 16 V input and is rated for 20 A. It is supplied in a LGA-27 package.
The MP86920 is a monolithic half-bridge driver with built-in internal power MOSFETs and gate drivers.
Key Specifications
| Part Number | MP86920 |
| Function | Intelli-PhaseTM Solution |
| Input Voltage | 4.5 V to 16 V |
| Current Rating | 20 A |
| Interface | PWM |
| Package | LGA-27 |
| Ordering Codes | MP86920 |
Features
- Wide 4.5V to 16V Operating Input Range
- 20A Output Current
- Accepts Tri-State PWM Signals
- Built-In Switch for Bootstrap
- Current Sense
- Temperature Sense
- Current Limit Protection
- Over-Temperature Protection (OTP)
- Fault Reporting
- Used for Multi-Phase Operation
Typical Application Circuit
Applications
- Server and Telecom Voltage Regulators
- Graphics 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 MP86920 support?
4.5 V to 16 V. The rated output is 20 A.
Which package and ordering codes apply to the MP86920?
LGA-27; order codes include MP86920.
What are the defining features of the MP86920?
Wide 4.5V to 16V Operating Input Range 20A Output Current
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