MPQ4576GQBE Overview
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. The wide 4.5V to 60V input voltage range acmodates a variety of step-down applications in an automotive input environment.
MPQ4576GQBE 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 B
- 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 pensation 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