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MP86952 3-16V, 70A Monolithic Half-Bridge Intelli-PhaseTM Solution LGA-41
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pMPS MP86952 — Monolithic Half-Bridge Intelli-PhaseTM Solution, 3-16V input, 70 A output, LGA-41./p
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MP86952 3-16V, 70A Monolithic Half-Bridge Intelli-PhaseTM Solution LGA-41
The MPS MP86952 is a Monolithic Half-Bridge Intelli-PhaseTM Solution. It operates from a 3 V to 16 V input and is rated for 70 A. It is supplied in a LGA-41 package.
The MP86952 is a radiation-tolerant, monolithic half-bridge IC with built-in internal power MOSFETs and gate drivers.
Key Specifications
| Part Number | MP86952 |
| Function | Monolithic Half-Bridge Intelli-PhaseTM Solution |
| Input Voltage | 3 V to 16 V |
| Current Rating | 70 A |
| Interface | PWM |
| Package | LGA-41 |
| Ordering Codes | MP86952 |
Features
- Wide 3V to 16V Operating Input Range
- Up to 70A Continuous Output Current
- Current Sense with Accu-SenseTM
- Temperature Sense
- Tri-State Pulse-Width Modulation (PWM) Signal Compatible
- Current-Limit Protection
- Over-Temperature Protection (OTP)
- Fault Reporting
- Available in an LGA-41 (5mmx6mm) Package
Typical Application Circuit
Applications
- Server Core Voltages
- 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 MP86952 support?
3 V to 16 V. The rated output is 70 A.
Which package and ordering codes apply to the MP86952?
LGA-41; order codes include MP86952.
What are the defining features of the MP86952?
Wide 3V to 16V Operating Input Range Up to 70A Continuous Output Current
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