Qual Channels, 1.6MHz Synchronous  Step-down PMIC Module Evalution Board 



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

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

Output voltage is adjustable through I2C bus or preset by 2 times programmable MTP (Multi Time Programmable) eFuse, and it can be adjusted by external divider also, thus soft-start time will be same from each channel. The power on/off sequence is also programmable by MTP.

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


  • 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-Output Power Module with I2C and MTP in Ultra-Thin Package

The MPM54304 is a quad-output, DC/DC stepdown power module with up to 3A per output (channel 1 and 2) and 2A per output (channel 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. 

Operating over a 4V to 16V input voltage range, the MPM54304 can support an output voltage range of 0.55V to 7V. The output voltage can be set via the I2C or external resistor divider. The module has internal auto-compensation, which eliminates the need for an external compensation network. The MPM54304 employs a constant-on-time (COT) control scheme to provide ultra-fast load transient responses. This minimizes the required output capacitance. 

The MPM54304 features a two-time, nonvolatile programmable memory. Its operating parameters are programmable via the I2C.

The MPM54304 requires a minimal number of external components, and is available in ultrathin LGA-33 (7mmx7mmx2mm) package.

Default Options for the MPM54304 are explained in the datasheet

Free Evaluation Board


  • 入力と出力電圧
  • 入力と出力電流
  • 温度
  • USB-I2C通信デバイス EVKT-USBI2C-02 
  • Window 7以降を実行しているPC
  • .Net Framework 4.0 以降

通信インターフェースデバイスUSB to I2C / PMBusは、製品評価キットに含まれていますが、個別に購入することもできます

The EVKT-USBI2C-02は製品評価キットに含まれていますが、別途購入することもできます。 EVKT-USBI2C-02は、USBからI2CまたはUSBからPMBusの通信インターフェースを提供します。 MPS I2CおよびPMBus製品、Virtual Bench Pro、およびI2C GUIツールで動作するように設計されています。 USBドライバーは自動的にインストールされるか、直接ダウンロードされます

EVKT-USBI2C-02 評価キットは以下を含みます:

  • USBからI2Cへの通信デバイスインターフェイス 1
  • USBケーブル1
  • 10ピンリボンケーブル1
  • 3ピンリボンケーブル1
  • データシートとドライバーファイル

¥2,716.25 + tax