The MP9840 is a high-frequency, synchronous, rectified, step-down, switch-mode converter with built-in power MOSFETs. It achieves 3.5A of continuous output current with excellent load and line regulation over a wide 3.3V to 36V input supply range. The device features 14μA no-load quiescent current, making it suitable for battery-powered and automotive applications. It utilizes peak-current-mode operation for fast transient response and includes protection features such as over-current protection, short-circuit protection, and thermal shutdown.
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Technical Specifications
Monolithic Power Systems MP9840GL-Z technical specifications.
General
| Input Voltage (Min) | 3.3V |
| Input Voltage (Max) | 36V |
| Output Current | 3.5A |
| Quiescent Current (No Load) | 14μA |
| Switching Frequency | 350 to 2500kHz |
| High-Side MOSFET Resistance | 125mΩ |
| Low-Side MOSFET Resistance | 55mΩ |
| Shutdown Current | 2μA |
| Min On-Time | 80ns |
Compliance
| RoHS | Compliant |
| Halogen-free | Yes |
Datasheet
Monolithic Power Systems MP9840GL-Z Datasheet
Download the complete datasheet for Monolithic Power Systems MP9840GL-Z to view detailed technical specifications.
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