16V,25A,可扩展,DC/DC 电源模块,带有PMBus接口



MPM3695-25是一款可扩展的全集成的电源模块,带有PMBus接口。 MPM3695-25提供完整的电源解决方案,可在宽输入电压范围内实现高达25A的峰值输出电流和出色的负载和线路调节。 它可在宽负载范围内高效运行,并且可并联以提供更高的负载电流。MPM3695-25采用MPS专有的多相恒定导通时间(MCOT)控制,可提供超快的瞬态响应和简单的环路补偿。 PMBus接口提供模块配置和关键参数监控。MPM3695-25具有全面保护功能,包括过流保护(OCP),过压保护(OVP),欠压保护(UVP)和过温保护(OTP)MPM3695-25 最大限度地减少了现有外部元器件的使用,采用QFN-59(10mmx12mmx4mm)封装。


  • 宽输入电压范围,最小输入电压为3V

-       具有外部 V­CC 时,输入电压范围为 3V-16V

-      具有内部 V­CC 时,输入电压范围为 4V-16V

  • 0.5V至5.5V输出电压范围
  • 20A连续输出电流,峰值电流为25A
  • 用于多相操作的自动交错功能
  • 自适应MCOT自动补偿功能,可实现超快瞬态响应
  • 0°C至+ 70°C结温范围内的1%参考电压
  • 输出电压远程感应
  • 兼容PMBus 1.3标准
  • 遥测回读,包括VIN, VOUT, IOUT, 温度和故障
  • 可通过PMBus进行编程
  • 电流限制
  • 选择跳频模式或连续导通模式(CCM)
  • 软启动时间
  • 开关频率
  • 故障限制
  • 采用QFN-59(10mmx12mmx4mm)封装


  • fsw (max) (kHz)1000
  • Vin (min) (V)3
  • Vin (max) (V)16
  • Iout (max) (A)25
  • Vfb (typ) (V)0.6
  • Regulated Outputs1
  • Vout (max) (V)5.5
  • Vout (min) (V)0.5
  • EN ControlYes
  • Special FeaturesAdjustable Switching Frequency, Forced CCM, I2C/PMBus Interface, Parallelable for High Output Current
  • PackageQFN-59 (10x12x4)
  • GradeIndustrial
  • SS内部
  • PGYes
  • Module Assembly Encapsulated
  • Module TypeConfigurable

16V, 20A, Scalable DC/DC Power Module with PMBus

The EVKT-MPM3695-25-A is an evaluation kit for the single-phase configuration of the MPM3695-25. The MPM3695-25 is a 4mm tall, scalable, and fully integrated power module with a PMBus interface. The MPM3695-25 offers a complete power solution that achieves up to 25A of output peak current with excellent load and line regulation over a wide input voltage range. MPS’s proprietary, multi-phase constant-on-time (MCOT) control provides ultra-fast transient response and simple loop compensation. This kit allows for quick evaluation and module configurations through PMBus interface.

US$ 75.00 + tax

16V, 20A, Scalable, DC/DC Power Module with PMBus

MPM3695-25 is a scalable and fully integrated power module with PMBus interface. MPM3695-25 offers a complete power solution that achieves up to 25A peak of output current with excellent load and line regulation over a wide input voltage range. MPM3695-25 operates at a high efficiency over a wide load range and can be paralleled to deliver up to 150A of peak current.

The MPM3695-25 adopts MPS’s proprietary, multi-phase constant-on-time (MCOT) control, which provides ultra-fast transient response and simple loop compensation. The PMBus interface provides module configurations and monitoring of key parameters.

MPM3695-25 features full protection functions including over-current protection (OCP), over-voltage protection (OVP), under-voltage protection (UVP), and over-temperature protection (OTP).

MPM3695-25 requires a minimal number of readily available external components and is available in a QFN-59 (10mmx12mmx4mm) package.

US$ 25.00 + tax

16V, 40A, Scalable DC/DC Power Module Demo

EVM3695-25-RF-03B is a high efficiency, high power density 40A synchronous step-down power converter, featuring MPM3696-25 in parallel. The input range is from 4.5V to 16V. Providing the external 3.3V supply to VCC pin can extend the operation range from 3V to 16V. The output voltage is adjustable from 0.5V to 5.5V, with default at 1.8V. The EVM3695-25-RF-03B can output up to 40A continuously/50A peak load current.

The EVM3695-25-RF-03B has two MPM3695-25 on the board. MPM3695-25 is a scalable, 16V, 20A step-down power modules with PMBus interface. It adopts MPS’s proprietary multi-phase constant-on-time (MCOT) control structure which can provide ultra-fast transient responses, and simple loop compensation. The integrated PMBus interface provides flexible power management functions, including setting output voltage, switching frequency, fault management, timing control, and provide telemetry read back. For more details, please check MPM3695-25 datasheet. 

The EVM3695-25-RF-03B size is 85mm x 90mm. The total solution resides in a 15mm x 21mm area, top and bottom side. The board also provides on-board load transient circuit and SMA connector, to easily measure the voltage ripple and load transient performances.

To fully explore the digital functions of the board, the EVKT-USBI2C-02 and the Virtual Bench Pro 3.0 GUI is needed. Please contact MPS for more information.

US$ 25.00 + tax

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