MPM3695-25

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



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Product Description

The MPM3695-25 is a scalable, 25A, fully integrated power module with PMBus interface. It offers a full power solution that achieves up to 25A of output current with excellent load and line regulation over a wide input supply range. The MPM3695-25 operates at a high efficiency over a wide output current load range. The MPM3695-25 can be paralleled with any phase number to output up to 250A of current. The MPM3695-25 adopts MPS’s proprietary multi-phase constant-on-time (MCOT) control, which provides fast transient response and eases loop stabilization. The MPM3695-25 also provides redundancy to protect the load. The PMBus interface provides module configurations and the monitoring of key parameters. Fully integrated protection features include over-current protection (OCP), over-voltage protection (OVP), under-voltage protection (UVP), and over-temperature protection (OTP). The MPM3695-25 requires a minimal number of readily available, standard, external components and is available in a QFN-55 (10mmx12mmx4mm) package.

Product Features

  • Wide Input Voltage Range from 3V

-       3V-16V Input Voltage with External V­CC

-       4V-16V Input Voltage with Internal V­CC

  • 0.5V to 5.5V Output Voltage Range
  • 20A Continuous Output Current, Peak 25A
  • Auto Interleaving for Multi-Phase Operation
  • Auto Compensation with Adaptive MCOT for Ultra-Fast Transient Response
  • 1% Reference Voltage Over 0°C to +70°C Junction Temperature Range
  • True Remote Sense of Output Voltage
  • PMBus 1.3 Compliant
  • Telemetry Read-Back Including VIN, VOUT, IOUT, Temperature, and Faults
  • Programmable via PMBus
    • Current Limit
    • Selection of Pulse-Skip Mode or Continuous Conduction Mode (CCM)
    • Soft-Start Time
    • Switching Frequency
    • Fault Limits
  • Available in a QFN-59 (10mmx12mmx4mm) Package

Parametrics

  • 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
  • SSInternal
  • PGYes

Evaluation Kit

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Kit details

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.

$25.00 + tax


Evaluation Kit

GET THIS KIT

Kit details

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.

$25.00 + tax