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 .
• 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.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | MPQ4436 |
MPS |
Synchronous Step-Down Converter | |
2 | MPQ4425A |
MPS |
Synchronous Step-Down LED Driver | |
3 | MPQ4468 |
MPS |
Asynchronous Step-Down Converter | |
4 | MPQ4470 |
MPS |
Step-Down Converter | |
5 | MPQ4470A |
MPS |
Step-Down Converter | |
6 | MPQ4475-E |
MPS |
Step-Down Converter | |
7 | MPQ4480 |
MPS |
Step-Down Converter | |
8 | MPQ4483 |
MPS |
Step-Down Converter | |
9 | MPQ4214 |
MPS |
Synchronous Buck-Boost Controller | |
10 | MPQ4228-C |
MPS |
Step-Down Converter | |
11 | MPQ4320 |
MPS |
Step-Down Converter | |
12 | MPQ4320C |
MPS |
Synchronous Step-Down Converter |