- MP2927
MP2927
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Description
The MP2927 is a triple-loop, digital, multi-phase controller that provides power for the memory and system-on-chip (SoC). The MP2927 can work with MPS’s Intelli-PhaseTM products to complete the multi-phase voltage regulator (VR) solution with a minimal number of external components. The MP2927 can be configured for up to 8-phase operation on rail 1, 1-phase operation on rail 2, and 1-phase operation on rail 3.
The MP2927 provides an on-chip non-volatile memory (NVM) to store and restore device configurations. Device configurations and fault parameters can be easily configured or monitored via the PMBus/I2C interface. The device can monitor and report the output current (IOUT) through the current-sense (CS) output from Intelli-PhaseTM devices.
The MP2927 is based on unique, digital, multi-phase control to provide fast transient response to the load transient with minimal output capacitors. With only one power loop control method for both steady state and load transient response, the power loop compensation is simple to configure.
The MP2927 is available in a TQFN-40 (5mmx5mm) package.
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Features & Benefits
- Multi-Phase, Triple-Output, Digital Controller
- PMBus/I2C-Compliant (1MHz Bus Speed)
- AVSBus Mode Available
- Built-In Non-Volatile Memory (NVM) to Store Custom Configurations
- 200kHz to 3MHz Switching Frequency (fSW) Range
- Coupled Inductor Mode for Rail 1
- Automatic Loop Compensation
- Fewer External Components than a Conventional Analog Controller
- Best Transient Performance with Digital Control
- Flexible Phase Assignment for Triple Rails
- Automatic Phase-Shedding to Improve Overall Efficiency
- Phase-to-Phase Active Current-Balancing with Configurable Offsets for Thermal Balance
- Input Voltage (VIN), Output Voltage (VOUT), Current, and Power Monitoring
- Regulator Temperature Monitoring
- VIN Under-Voltage Lockout (UVLO), Output Over-Voltage Protection (OVP)/Under-Voltage Protection (UVP), Over-Current Protection (OCP), Over-Temperature Protection (OTP) with No Action, Latch, or Hiccup Options
- Intelli-PhaseTM Fault Diagnosis
- Auto-Records the Voltage Regulator (VR) Fault Type to the NVM
- Digital Load-Line Regulation
- Overclocking Mode by Adding an Offset to VOUT
- Available in a TQFN-40 (5mmx5mm) Package
Active Part Numbers:
MP2927GUT-xxxx-Z MP2927GUT-xxxx-P MP2927GUT-0000-Z MP2927GUT-0000-P
Part numbers ending in P and Z are the same parts. P and Z only indicates reel size.
Meaning of P & Z
MP2927 Resources
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APPLICATION
POWER SOLUTION FOR 5GAPPLICATION -
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POWER SOLUTION FOR NICAPPLICATION -
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POWER SOLUTION FOR SWITCHESAPPLICATION -
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PROCESSOR CORE POWER CONTROLLERSPRODUCT CATEGORY -
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