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IC REG BUCK ADJUSTABLE 2A 10QFN
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FabricanteMonolithic Power Systems Inc.
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Peça do Fabricante #MPQ4560DQ-LF-Z
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Pacote QFN-10
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Em Estoque2516
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Especificações
| Atributo | Valor |
| 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) | 3.8V |
| Voltage - Input (Max) | 55V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Voltage - Output (Max) | 52V |
| Current - Output | 2A |
| Frequency - Switching | Up to 2MHz |
| Synchronous Rectifier | No |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
Visão Geral
Description
The MPQ4560DQ-LF-Z is a versatile, high-efficiency step-down converter designed for applications requiring regulated power supply voltage from higher input voltages. This monolithic power management IC is engineered to deliver a constant output voltage with minimal external components, making it ideal for a range of applications including telecommunications, consumer electronics, and industrial systems.
Key features of the MPQ4560DQ-LF-Z include a wide input voltage range, high efficiency, and the ability to deliver a continuous output current, typically in the range necessary for powering processors, sensors, and other electronic components. The device integrates protection features such as over-current, over-voltage, and thermal shutdown, enhancing its reliability in various conditions.
Its compact packaging and high performance make it suitable for space-constrained applications, while its low quiescent current ensures energy efficiency, important in battery-powered devices. The MPQ4560DQ-LF-Z's flexible design allows for ease in configuration to meet specific power requirements, facilitating its integration into complex electronics systems.
Key features of the MPQ4560DQ-LF-Z include a wide input voltage range, high efficiency, and the ability to deliver a continuous output current, typically in the range necessary for powering processors, sensors, and other electronic components. The device integrates protection features such as over-current, over-voltage, and thermal shutdown, enhancing its reliability in various conditions.
Its compact packaging and high performance make it suitable for space-constrained applications, while its low quiescent current ensures energy efficiency, important in battery-powered devices. The MPQ4560DQ-LF-Z's flexible design allows for ease in configuration to meet specific power requirements, facilitating its integration into complex electronics systems.
Equivalent
The MPQ4560DQ-LF-Z is a step-down (buck) converter IC. Equivalent products with similar specifications might include:
1. LM2596 by Texas Instruments
2. LT8640 by Analog Devices
3. TPS54331 by Texas Instruments
4. MIC4576 by Microchip Technology
5. AP63357 by Diodes Incorporated
Always ensure to compare the specific electrical characteristics and pin configurations before selecting an equivalent.
1. LM2596 by Texas Instruments
2. LT8640 by Analog Devices
3. TPS54331 by Texas Instruments
4. MIC4576 by Microchip Technology
5. AP63357 by Diodes Incorporated
Always ensure to compare the specific electrical characteristics and pin configurations before selecting an equivalent.
Features
The MPQ4560DQ-LF-Z is a step-down, synchronous, DC-DC converter. Key features include:
1. Wide Input Voltage Range: Supports 4V to 60V, making it versatile for various applications.
2. Output Voltage: Adjustable down to 0.8V, offering flexibility in output settings.
3. High Efficiency: Achieves up to 95% efficiency, optimizing power use.
4. Switching Frequency: Operates at 200kHz to 2.2MHz, allowing for compact size and fast transient response.
5. Current Capability: Delivers up to 6A of continuous output current.
6. Protection Features: Includes over-current protection, thermal shutdown, and under-voltage lockout to enhance reliability.
7. Soft Start: Programmable soft-start feature to limit inrush current during startup.
8. Automotive Applications: AEC-Q100 qualified, making it suitable for automotive use.
9. Package: Available in a QFN-26 (4mm x 5mm) package for space-constrained designs.
These features make the MPQ4560DQ-LF-Z an efficient and robust solution for power supply designs in automotive, industrial, and consumer electronics applications.
1. Wide Input Voltage Range: Supports 4V to 60V, making it versatile for various applications.
2. Output Voltage: Adjustable down to 0.8V, offering flexibility in output settings.
3. High Efficiency: Achieves up to 95% efficiency, optimizing power use.
4. Switching Frequency: Operates at 200kHz to 2.2MHz, allowing for compact size and fast transient response.
5. Current Capability: Delivers up to 6A of continuous output current.
6. Protection Features: Includes over-current protection, thermal shutdown, and under-voltage lockout to enhance reliability.
7. Soft Start: Programmable soft-start feature to limit inrush current during startup.
8. Automotive Applications: AEC-Q100 qualified, making it suitable for automotive use.
9. Package: Available in a QFN-26 (4mm x 5mm) package for space-constrained designs.
These features make the MPQ4560DQ-LF-Z an efficient and robust solution for power supply designs in automotive, industrial, and consumer electronics applications.
Pinout
The MPQ4560DQ-LF-Z is a synchronous step-down converter IC from Monolithic Power Systems. It is typically used for applications requiring efficient power conversion and regulation. The device comes in a QFN-12 (Quad Flat No-Lead) package, which means it has 12 pins.
Key functions of the MPQ4560DQ-LF-Z include:
1. Buck Converter: Converts a higher input voltage to a lower output voltage with high efficiency.
2. Synchronous Operation: Uses both high-side and low-side MOSFETs for improved efficiency.
3. Wide Input Voltage Range: Can operate across a wide range of input voltages.
4. Adjustable Output Voltage: Allows setting the desired output voltage with external resistors.
5. Over-Current Protection: Protects against excessive current draw.
6. Thermal Shutdown: Automatically turns off the IC if it becomes too hot, preventing damage.
This IC is suitable for applications in consumer electronics, industrial equipment, and other areas requiring reliable and efficient voltage conversion. Always refer to the specific datasheet for detailed pin functions and electrical characteristics.
Key functions of the MPQ4560DQ-LF-Z include:
1. Buck Converter: Converts a higher input voltage to a lower output voltage with high efficiency.
2. Synchronous Operation: Uses both high-side and low-side MOSFETs for improved efficiency.
3. Wide Input Voltage Range: Can operate across a wide range of input voltages.
4. Adjustable Output Voltage: Allows setting the desired output voltage with external resistors.
5. Over-Current Protection: Protects against excessive current draw.
6. Thermal Shutdown: Automatically turns off the IC if it becomes too hot, preventing damage.
This IC is suitable for applications in consumer electronics, industrial equipment, and other areas requiring reliable and efficient voltage conversion. Always refer to the specific datasheet for detailed pin functions and electrical characteristics.
Manufacturer
The MPQ4560DQ-LF-Z is manufactured by Monolithic Power Systems (MPS). MPS is a semiconductor company that specializes in designing, developing, and manufacturing high-performance analog and mixed-signal integrated circuits. They focus on providing innovative power solutions for a variety of applications, including automotive, industrial, computing, and consumer electronics. MPS is known for its emphasis on high efficiency and compact design, contributing to energy-saving and miniaturization in electronic products.
Application
The MPQ4560DQ-LF-Z is a step-down converter typically used in applications requiring efficient power conversion. Its primary application areas include telecommunications, networking equipment, and industrial automation systems. It is also suitable for powering microcontrollers, FPGAs, and ASICs in embedded systems. Additionally, it's used in consumer electronics for battery-powered devices due to its compact size and high efficiency. The converter is ideal for applications where space is limited, and reliable voltage regulation is crucial.
Package
The MPQ4560DQ-LF-Z is typically available in a DFN (Dual Flat No-leads) package. This type of package is compact, offering a small footprint and low profile suitable for space-constrained applications, providing efficient thermal performance and easy PCB layout.
