Monolithic Power Systems
MPQ4313GRE-AEC1-Z
45V, 3A, Low-IQ, Synchronous Step-Down Converter, AEC-Q100 Qualified
The MPQ4313 is a frequency-programmable, synchronous, step-down switching regulator with integrated internal high-side and low-side power MOSFETs. It provides up to 3A of highly efficient output with current mode control for fast loop response. The device features a wide 3.3V to 45V input voltage range and is designed for automotive environments, achieving high efficiency by scaling down switching frequency in light-load conditions. It includes Frequency Spread Spectrum (FSS) for low EMI and is AEC-Q100 Grade 1 qualified.
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Technical Specifications
Monolithic Power Systems MPQ4313GRE-AEC1-Z technical specifications.
General
| Input Voltage (Min) | 3.3V |
| Input Voltage (Max) | 45V |
| Output Current | 3A |
| Switching Frequency | 350 to 530kHz |
| Quiescent Current (Sleep Mode) | 18μA |
| Shutdown Current | 1.7μA |
| High-Side MOSFET RDS(ON) | 48mΩ |
| Low-Side MOSFET RDS(ON) | 20mΩ |
| Minimum On-Time | 100ns |
Compliance
| Automotive | AEC-Q100 Grade 1 |
| RoHS | Compliant |
Datasheet
Monolithic Power Systems MPQ4313GRE-AEC1-Z Datasheet
Download the complete datasheet for Monolithic Power Systems MPQ4313GRE-AEC1-Z to view detailed technical specifications.
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