Monolithic Power Systems
MPQ4423HGQ-P
Industrial Grade, High Efficiency 3A, 36V Synchronous Step-Down Converter
The MPQ4423H is a high-frequency, synchronous, rectified, step-down, switch-mode converter with built-in power MOSFETs. It provides 3A continuous output current with excellent load and line regulation over a wide 4V to 36V input range. It features synchronous mode operation for high efficiency, current-mode control for fast transient response, and 410kHz default switching frequency with external synchronization capability (200kHz to 2.2MHz).
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Technical Specifications
Monolithic Power Systems MPQ4423HGQ-P technical specifications.
General
| Input Voltage (Min) | 4V |
| Input Voltage (Max) | 36V |
| Output Current | 3A |
| Switching Frequency (Default) | 410kHz |
| External Sync Range | 0.2 to 2.2MHz |
| Vfb (Feedback Voltage) | 0.8V |
| RDS(ON) High-Side | 85mΩ |
| RDS(ON) Low-Side | 55mΩ |
Compliance
| Grade | Industrial |
| Automotive | AEC-Q100 Grade 1 available |
| RoHS | Compliant |
Datasheet
Monolithic Power Systems MPQ4423HGQ-P Datasheet
Download the complete datasheet for Monolithic Power Systems MPQ4423HGQ-P to view detailed technical specifications.
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