The MPQ4423H is a high-frequency, synchronous, rectified, step-down, switch-mode converter with built-in power MOSFETs. It achieves 36V input and 3A continuous output current with excellent load and line regulation. The device features synchronous mode operation for high efficiency, current-mode control for fast transient response, and integrated protection features including over-current protection and thermal shutdown.
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Technical Specifications
Monolithic Power Systems MPQ4423HGQ-Z technical specifications.
General
| Input Voltage Range | 4 to 36V |
| Output Current | 3A |
| Switching Frequency (Default) | 410kHz |
| Switching Frequency (Sync Range) | 0.2 to 2.2MHz |
| Low-side RDS(ON) | 55mOhm |
| High-side RDS(ON) | 85mOhm |
| Output Voltage (Min) | 0.8V |
Compliance
| Automotive Qualification | AEC-Q100 Grade 1 |
| RoHS | Compliant |
Datasheet
Monolithic Power Systems MPQ4423HGQ-Z Datasheet
Download the complete datasheet for Monolithic Power Systems MPQ4423HGQ-Z to view detailed technical specifications.
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