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reference designMP2932

Monolithic Power Systems MP2932

6-Phase PWM Controller with 8-Bit DAC Code for VR10 and VR11

Overview

TopologyOther Topology
Switching frequency225-1000 kHz
IC revision1.02

Description

The MP2932 is a 6-phase, synchronous buck switching regulator controller for regulating microprocessor core voltage. MP2932 also uses dual edge PWM mode to realize fast load transient with fewer capacitors.For meeting the requirement of microprocessor output voltage drops tightly as load current increases, output current is sensed to realize voltage droop function. Accurate current balancing is included in MP2932 to providecurrent balance for each channel.8-bit ID input with selectable VR11 code and extended VR10 code can set output voltage dynamically.

Features

  • 2-, 3-, 4-, 5- or 6-phase Operation
  • Channel-Current Balancing
  • Voltage Droop vs. Load Current
  • Precision Resistor or DCR Current Sensing
  • Adjustable Switching Frequency
  • Over Current Protection
  • Available in a 48-pin QFN6x6 Package

Typical applications

  • Desktop
  • POLs (Memory)
  • Server
  • Power Modules

More information

Products

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Order Code
Data­sheet
Downloads
Status
Product series
Pins
Type
Mount
IR(A)
Working Voltage(V (AC))
Operating Temperature
Poles
L(mm)
Vaporphase process
SamplesAvailability & Sample
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61300111121
SPECWR-PHD Pin Header - Single, 1, Straight
Availability
–
Downloads7 files

EDA models: Components ZIP

CAD files ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header - Single
Pins1 
TypeStraight 
MountTHT 
Rated Current3 A
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C
–
Length2.54 mm
–
–Check availability
61300511121
SPECWR-PHD Pin Header - Single, 5, Straight
Availability
–
Downloads7 files

EDA models: Components ZIP

CAD files ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header - Single
Pins5 
TypeStraight 
MountTHT 
Rated Current3 A
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C
–
Length12.7 mm
–
–Check availability
61300611121
SPECWR-PHD Pin Header - Single, 6, Straight

PCN pending

Due to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff.

Availability
–
Downloads7 files

EDA models: Components ZIP

CAD files ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header - Single
Pins6 
TypeStraight 
MountTHT 
Rated Current3 A
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C
–
Length15.24 mm
–
–Check availability
416131160812
SPECWS-DISV Small Compact SMT Flat Actuator with Top Tape 1.27 mm, 12, –
Availability
–
Downloads7 files

EDA models: Components ZIP

CAD files ZIP

Download all 7 files as zip archive
ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWS-DISV Small Compact SMT Flat Actuator with Top Tape 1.27 mm
Pins12 
–
–
–
–
Operating Temperature -40 °C up to +85 °C
Poles12 
Length16.41 mm
Vaporphase processYes 
–Check availability