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NCP5339MNTXG
+StücklisteIC MOSFET DVR HI/LO SIDE 40QFN
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HerstellerOnsemi
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Herstellerteil #NCP5339MNTXG
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Paket QFN-40
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Auf Lager3872
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Obsolete |
| OutputConfiguration | Half Bridge |
| Applications | DC-DC Converters |
| Interface | PWM |
| LoadType | Inductive |
| Technology | NMOS |
| Current-Output/Channel | 50A |
| Current-PeakOutput | 80A |
| Voltage-Supply | 4.5V ~ 5.5V |
| Voltage-Load | 4.5V ~ 16V |
| OperatingTemperature | -40°C ~ 150°C (TJ) |
| Features | Bootstrap Circuit |
| FaultProtection | Over Temperature, UVLO |
| MountingType | Surface Mount |
| Package/Case | 40-VFQFN Exposed Pad |
Übersicht
Description
Key features include a wide input voltage range, high switching frequency, and robust protection mechanisms such as over-current, over-voltage, and thermal protection. Its synchronous rectification capability improves efficiency by reducing power loss during the conversion process.
The device supports programmable output voltage, allowing flexibility in adapting to various system requirements. It also features a fast transient response, which is critical in maintaining stable operation during load changes. The NCP5339MNTXG is typically used in applications like motherboards, graphics cards, and other high-performance electronics where efficient power delivery is crucial.
Overall, the NCP5339MNTXG offers a balanced combination of performance, efficiency, and protection, making it a suitable choice for demanding power management tasks.
Equivalent
Features
1. Voltage Regulation: Provides precise output voltage regulation with a wide input voltage range, making it suitable for various power supply applications.
2. High Efficiency: Incorporates synchronous rectification to improve efficiency, which is ideal for applications requiring minimal power loss.
3. Current Mode Control: Utilizes current mode control for fast transient response and simplified loop compensation.
4. Protection Features: Includes overcurrent protection, undervoltage lockout, and thermal shutdown to enhance system reliability and safeguard against fault conditions.
5. Adjustable Switching Frequency: Offers flexibility in optimizing performance and efficiency by allowing adjustment of the switching frequency.
6. Integrated MOSFET Drivers: Features integrated high-side and low-side MOSFET drivers, reducing the need for external components and simplifying the design.
7. Compact Package: Available in a compact, thermally efficient package, suitable for space-constrained applications.
These features make the NCP5339MNTXG an excellent choice for designers looking for a versatile and efficient buck controller in power management applications.
Pinout
Key functions include dual synchronous buck regulation, programmable output voltage, and a range of protections such as overcurrent, undervoltage, and overvoltage protection. It supports high-efficiency power conversion and is typically used in applications like desktop computers, servers, and graphics cards where efficient and reliable power management is crucial.
Please refer to the specific datasheet for detailed pin functions and application information, as this will provide comprehensive guidance on integrating the NCP5339MNTXG into your design.