MONOLITHIC POWER SYSTEMS (MPS) EVQ2286-L-00A Evaluation Board, MPQ2286GLE-0002-AEC1, Synchronous Buck Converter

EVQ2286-L-00A is an evaluation board designed to demonstrate the capabilities of the MPQ2286, a configurable, high-frequency, synchronous buck converter with integrated internal high-side and low-side power MOSFETs (HS-FET and LS-FET, respectively). The MPQ2286 operates from a 2.7V to 6V input voltage (VIN) range, and provides up to 12A of highly efficient output current (IOUT) with fixed-frequency, Zero-Delay PWM� (ZDP� ) control for optimal transient response. The configurable 2MHz to 4MHz switching frequency (fSW) during FCCM reduces the external inductance and capacitance. Internal feedback (FB) and compensation minimize the external component count and improve accuracy. High power conversion efficiency across the wide load range is achieved by scaling down fSW under light-load conditions to reduce fSW and gate driver losses. The digital interface features packet error checking (PEC), and the integrated multi-page OTP memory allows for a high degree of configurability.

• Designed for automotive Point-of-Load (PoL) applications: 1% output regulation accuracy
• Differential output voltage (VOUT) sense
• Optimized for EMC/EMI: synchronization input/output, Frequency Spread Spectrum (FSS)
• Flexible application with digital interface: digital interface with CRC, converter on/off
• 0.20625V to 3.6V VOUT setting range, faults detection
• Factory-configurable multi-page memory
• Peak and valley current limit, OCP, SCP, output OVP, input OVP
• Thermal warning and Over-Temperature (OT) shutdown
• Soft start (SS) and soft stop, power good (PG)
• Functional safety system design capable

Notes

MPS part numbers ending in "-P" and "-Z" are the same parts. P & Z only indicates reel size.