MPQ4436 - MPS

MPQ4436 Synchronous Step-Down Converter

The MPQ4436/4436A is a frequency programmable, synchronous, step-down switching regulator with integrated internal highside and low-side power MOSFETs. It provides 6A (or less) of highly efficient output, with current mode control for fast loop response. The wide 3.3V to 45V input range accommodates a variety of step-down applications in an automotive input .

Features

• Wide 3.3V to 45V Operating Voltage Range
• 6A Continuous Output Current
• 1.7μA Low Shutdown Supply Current
• 18μA Sleep Mode Quiescent Current
• Internal 48mΩ High-Side and 20mΩ Low- Side MOSFET
• 350kHz to 1000kHz Programmable Switching Frequency for Car Battery Applications
• Synchronize to External Clock
• Multi-Phase Capability
• Out-of-Phase Synchronized Clock Output
• Frequency Spread Spectrum (FSS) Option for Low EMI MPQ4436: Non-FSS version MPQ4436A: FSS version
• Symmetric VIN for Low EMI
• Power Good Output
• External Soft Start
• 100ns Minimum On Time
• Selectable Advanced Asynch.