Mosfet Driver MP86910 QFN-25 circuit for Xbox Series X console
MP86910 is an integrated power stage of the DrMOS (MOSFET driver) type from Monolithic Power Systems, used on the motherboards of Xbox Series X consoles. The circuit is responsible for regulating the supply voltage of the console's components and is intended primarily for professional electronics repairs.
The component can be used as a spare part in the event of damage to the original VRM circuit on the console's motherboard. Installation requires appropriate soldering equipment and experience in SMD electronics repairs.
Key features of the MP86910 circuit
- Manufacturer: Monolithic Power Systems (MPS)
- Designation: MP86910 / MP86910-CGLK
- Marking: 8691 / MP8691
- Circuit type: DrMOS – integrated MOSFET driver (power stage)
- Package: QFN-25
- Application: power section (VRM) of the Xbox Series X motherboard
What is the DrMOS circuit used for?
DrMOS circuits integrate the gate driver and MOSFET transistors in a single package, providing a stabilized supply voltage for the processor and other components of the motherboard. Damage to such a component can cause the console to fail to start, spontaneous restarts, or a complete lack of power.
Before purchasing, check the circuit designation
Before ordering, the full designation of the circuit on the console motherboard being repaired should be compared. Different revisions of Xbox Series X boards may use different variants of power circuits.
We recommend selecting the circuit based on the designation of the original component and the motherboard revision, and not solely on the console model.
Application
The MP86910 QFN-25 circuit is intended mainly for:
- game console repair services,
- technicians dealing with motherboard repairs,
- professional SMD soldering stations.
Important: replacing the DrMOS circuit requires precise soldering. Before installation, make sure that the designation and version of the circuit match the component on the console board being repaired.