Monolithic Power Systems (MPS) EVM3695-20-PJ-00A

The EVM3695-20-PJ-00A evaluation board is designed to demonstrate the capabilities of the MPM3695-20, a fully integrated, high-efficiency, synchronous step-down power module with 25A of output current (IOUT).

The MPM3695-20 adopts internally compensated constant-on-time (COT) control to provide fast transient response and ease loop stabilization. The switching frequency (fSW) can be set between 400kHz and 1MHz. Refer to the MPM3695-20 datasheet for more detailed information.

It is recommended to read the datasheet for the MPM3695-20 prior to making any changes to the EVM3695-20-PJ-00A.

Features and benefits

• Wide Input Voltage (V_IN) Range from 3V:
  • 3V to 16V V_IN with External V_CC
  • 4V to 16V V_IN with Internal V_CC
• 0.5V to 5.5V Output Voltage (V_OUT) Range
• 25A of Continuous Output Current (I_OUT)
• Automatic Interleaving for Multi-Phase Operation
• Automatic Compensation with Adaptive Multi-Phase Constant-On-Time (MCOT) for Ultra-Fast Transient Response
• ±1% Reference Voltage (V_REF) Accuracy ( -40°C to +125°C)
• True V_OUT Remote Sense
• Pre-Biased Output
• Telemetry Readback Including V_IN, V_OUT, I_OUT, Temperature, and Faults
• Built-In Multiple-Time Programmable (MTP) Memory to Store Custom Configurations
• Configurable via the Digital Interface:
  • Current Limit
  • Pulse-Skip Mode (PSM) or Continuous Conduction Mode (CCM) Selection
  • Soft-Start Time (t_SS)
  • Switching Frequency (f_SW) Selection: 400kHz, 600kHz, 800kHz, or 1000kHz
  • Fault Limits
  • Ramp Compensation
• Available in an ECLGA-29 (5mmx6mmx4.4mm) Package

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