4V to 16V Input, Quad-Output Power Module with I2C and MTP Evaluation Board

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Product Description

The EVM54304-MN-00A is an evaluation board for the MPM54304, which integrates four highefficiency, step-down DC/DC converters, inductors, and a flexible logic interface. 

The evaluation board can deliver 3A max per output (channels 1 and 2) and 2A per output (channels 3 and 4). Channels 1 and 2 can be paralleled to provide up to 6A of current, and channels 3 and 4 can be paralleled to provide up to 4A of current. The MPM54304 employs constant-on-time (COT) control, which provides ultra-fast load transient response. 

The output voltage can be adjusted through the I2C bus or preset by the two-time programmable MTP (multi-time programmable) e-fuse. It can also be adjusted by the external divider; in this condition, the soft-start time is the same from each channel. The power-on/power-off sequence is also configurable via the MTP.

The MPM54304 requires a minimal number of external components, and is available in spacesaving LGA (7mmx7mmx2mm) package. 

Product Features

  • 4V to 16V Operating Input Range 
  • Wide Output Voltage:  
  • I2C Programmable: 0.55V to 5.4V 
  • External Resistor Divider: 0.6V to 7V or VIN * DMAX if VIN < 7V 
  • Channel 1 and 2: 3A Continuous Current 
  • Channel 3 and 4: 2A Continuous Current  
  • Interleaved Operation 
  • Configurable, Multi-Functional GPIO Pin 
  • I2C and Configurable Parameters: 
  • Paralleling Channel 1 and 2 
  • Paralleling Channel 3 and 4 
  • Switching Frequency 
  • Output Voltage 
  • Over-Current and Over-Voltage Protection Threshold 
  • Power-On and Power-Off Sequencing  
  • Forced PWM or Auto-PWM/PFM 
  • Preset to MPM54304GMN-0000 Configuration 


4V to 16V Input, Quad 3A, 3A, 2A, 2A Output Power Module with I2C and MTP in Ultra-Thin LGA Package 

The MPM54304 is a complete power management module that integrates four high-efficiency, step-down DC/DC converters, inductors, and a flexible logic interface. This COT control DC/DC converter provides fast transient response. Its default 1.5MHz switching frequency greatly reduces external capacitor size. The output voltage is adjustable through the I2C bus or preset by the three-time programmable MTP (multiple-time programmable) e-fuse. The power-on/off sequence is also programmable via the MTP.

Full protection features include UVLO, OCP, and thermal shutdown. The MPM54304 requires a minimal number of external components, and is available in a space-saving LGA (7mmx7mmx2mm) package.

Free Evaluation Board

Software to configure and monitor I2C digital parts & evaluation kits

View & Edit Registers
  • Input & Output Voltage
  • Input & Output Current
  • Temperature
Hardware & Software Requirements:
  • USB to I2C Communication Device EVKT-USBI2C-02 
  • PC running Window 7 or later
  • .Net Framework 4.0 or later
Use this software with evaulation kits and products using I2C Communication protocol

Communication Interface Device USB to I2C/PMBus, included with product evaluation kit or can be purchased separately. 

The EVKT-USBI2C-02 is included with product evaluation kits, or it can be purchased separately. EVKT-USBI2C-02 provides the communication interface for USB to I2C or USB to PMBus. It is designed to work with MPS I2C and PMBus products, and Virtual Bench Pro, and I2C GUI tools. USB driver will install automatically or download directly.

The EVKT-USBI2C-02 kit includes:

  • 1 USB to I2C communication device interface
  • 1 USB cable
  • 1 10-pin ribbon cable
  • 1 3-pin ribbon cable
  • Datasheet and driver files

$25.00 + tax

Reference Materials

Quality Policy, Certificates & Reliability Reports
All MPS parts are lead-free, halogen-free and adhere to the RoHS directive. See Environmental section for details.