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IC REG BUCK ADJUSTABLE 12A 21QFN
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HerstellerMonolithic Power Systems Inc.
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Herstellerteil #MPQ8633AGLE-Z
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Paket QFN-21
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Auf Lager5797
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package / Case | Tape & Reel (TR) |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 2.7V |
| Voltage - Input (Max) | 16V |
| Voltage - Output (Min/Fixed) | 0.6V |
| Voltage - Output (Max) | 5.5V |
| Current - Output | 12A |
| Frequency - Switching | 600kHz ~ 1MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
Übersicht
Description
Key features of the MPQ8633AGLE-Z include a high switching frequency, which allows for smaller external components and thus a more compact design. Its synchronous rectification design improves efficiency by reducing power loss during conversion. The device often includes protection mechanisms such as over-current, over-voltage, and thermal shutdown to enhance reliability and safety. The converter might offer a programmable output voltage and soft-start capability to minimize inrush current during startup. These characteristics make the MPQ8633AGLE-Z a versatile and reliable option for efficiently powering a wide range of electronic circuits.
Equivalent
1. Texas Instruments TPS543C20A – A high-current, synchronous buck converter.
2. Analog Devices ADP2386 – A synchronous, step-down DC-DC regulator.
3. Infineon IR3894 – Fully integrated voltage regulator.
4. Maxim Integrated MAX20751 – High-efficiency, step-down power module.
Ensure to check specific parameters and features to match your design requirements.
Features
1. Wide Input Voltage Range: Supports 3.3V to 18V, allowing flexibility for various power sources.
2. High Output Current: Delivers up to 12A continuous output current, suitable for high-performance applications.
3. Adjustable Output Voltage: Offers an adjustable output between 0.6V to 90% of the input voltage, customizable via external resistors.
4. Efficiency and Performance: Boasts high efficiency with a peak up to 95%, minimizing power loss and heat generation.
5. Protection Features: Includes over-current, over-voltage, under-voltage lockout, and thermal shutdown protection for enhanced safety and reliability.
6. Soft Start and Tracking: Supports a programmable soft start and tracking function to manage inrush current and sequencing.
7. Package and Thermal Management: Available in a 4mm x 4mm QFN-24 package with an exposed thermal pad for efficient heat dissipation.
8. AEC-Q100 Qualified: Meets automotive-grade reliability standards.
These features make the MPQ8633AGLE-Z suitable for a wide range of applications requiring robust power management solutions.
Pinout
The primary function of the MPQ8633AGLE-Z is to convert a higher voltage DC input to a lower voltage DC output efficiently, which is suitable for powering processors, memory, and other digital circuits within a system. It integrates both high-side and low-side MOSFETs, which helps in reducing the number of external components and improving overall efficiency.
Key features include a wide input voltage range, adjustable output voltage, over-current protection, and thermal shutdown. These features make it versatile for various applications in computing, networking, and telecommunications equipment.