• Part: MPQ4576
  • Description: Fully Integrated Synchronous Buck Converter
  • Manufacturer: Monolithic Power Systems
  • Size: 2.84 MB
MPQ4576 Datasheet (PDF) Download
Monolithic Power Systems
MPQ4576

Description

The MPQ4576 is a fully integrated, fixedfrequency, synchronous step-down converter. The device can achieve up to 600mA of continuous output current with peak current control for excellent transient response.

Key Features

  • Designed for 24V and 36V Automotive or Industrial Systems: o Load Dump Up to 65V o Cold Crank Down to 4V
  • Cooler Thermals: o Less than 8°C TJ Rise at 600mA / 400kHz o 91% Efficiency (24V to 5V, 600mA, 400kHz) o Low-Ohmic MPS BCD FET Technology
  • Low-Noise EMI/EMC: o MeshConnectTM Flip Chip Packaging o Operates Outside of AM Radio Band
  • Extends Vehicle Battery Life: o Low Quiescent Current in Standby Mode (40µA)
  • Reduced Board Size and BOM: o Integrated Compensation Network o Available in a Small QFN-12 (2.5mmx3mm) Package
  • Additional Features: o Clock SYNC Output o Power Good Output o Internal Soft Start o Low-Dropout Mode o Hiccup Mode for Over-Current Protection (OCP) o Selectable AAM or FCCM