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Monolithic Power Systems (MPS) EVQ2241-D-00A Evaluation Board

Monolithic Power Systems (MPS) EVQ2241-D-00A Evaluation Board is designed to demonstrate the capabilities of the MPQ2241-AEC1, a synchronous step-down converter with configurable-frequency (300kHz to 2.2MHz), an integrated high-side MOSFET (HS-FET), and a synchronous rectifier to provide high efficiency without an external Schottky diode. The MPQ2241-AEC1 can achieve up to 1A of continuous output current (IOUT) with an output voltage (VOUT) down to 0.606V. It is ideal for various applications, including automotive infotainment systems, telematics, clusters, and portable instruments.

Advanced asynchronous modulation (AAM) mode provides high efficiency by reducing switching losses at light loads, while forced continuous conduction mode (FCCM) has a controllable switching frequency (fSW) and a lower VOUT ripple. Peak current control mode provides excellent transient response and high efficiency. An open-drain power good (PG) signal indicates whether VOUT is within 85% to 115% of the nominal voltage. Full protection features include over-current protection (OCP) with valley current detection to prevent current runaway, short-circuit protection (SCP), over-voltage protection (OVP), and thermal shutdown with automatic recovery.

The Monolithic Power Systems (MPS) EVQ2241-D-00A is fully assembled and tested. The MPQ2241-AEC1 is available in a QFN-9 (2mm x 3mm) package and AEC-Q100 Grade 1.

Features

  • Cool thermals with low-ohmic MPS BCD FET technology
  • Reduces board size and BOM
    • Integrated compensation network
    • Available in a small QFN-9 (2mm x 3mm) package
  • Adjustable output voltage (VOUT) from 0.606V
  • High-efficiency synchronous mode control
  • Configurable frequency up to 2.2MHz
  • Low current in shutdown mode
  • 100% duty cycle operation
  • Selectable Advanced Asynchronous Modulation (AAM) mode or Forced Continuous Conduction Mode (FCCM)
  • External Soft Start (SS)
  • Remote Enable (EN) control
  • Power Good (PG) indicator
  • Cycle-by-cycle Over-Current Protection (OCP)
  • Short-Circuit Protection (SCP)
  • VIN Under-Voltage Lockout (UVLO)
  • VOUT Over-Voltage Protection (OVP)
  • Thermal shutdown
  • Available in a wettable flank package
  • Available in AEC-Q100 Grade 1

Applications

  • Automotive infotainment
  • Automotive clusters
  • Automotive telematics
  • Portable instruments
  • Industrial supplies
  • Battery-powered devices

Board Layout

Mechanical Drawing - Monolithic Power Systems (MPS) EVQ2241-D-00A Evaluation Board

Related Product

Monolithic Power Systems (MPS) MPQ2241-AEC1 Synchronous Step-Down Converter

The converter can achieve up to 1A of continuous output current (IOUT) with peak current control.

Learn More關於Monolithic Power Systems (MPS) MPQ2241-AEC1 Synchronous Step-Down Converter View Products與Monolithic Power Systems (MPS) MPQ2241-AEC1 Synchronous Step-Down Converter相關
發佈日期: 2025-01-06 | 更新日期: 2025-01-14