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MPQ2172GJ-AEC1-Z
+Lista de MateriaisIC REG BUCK ADJ 2A TSOT23-8
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FabricanteMonolithic Power Systems Inc.
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Peça do Fabricante #MPQ2172GJ-AEC1-Z
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Especificações
| Atributo | Valor |
| Part Status | Not For New Designs |
| Base Product Number | MPQ2172 |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 2.5V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min / Fixed) | 0.6V |
| Voltage - Output (Max) | 5V |
| Current - Output | 2A |
| Frequency - Switching | 2.6MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | SOT-23-8 Thin, TSOT-23-8 |
| Supplier Device Package | TSOT-23-8 |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
| Grade | Automotive |
| Qualification | AEC-Q100 |
Visão Geral
Description
The MPQ2172GJ-AEC1-Z is a high-efficiency, step-down, synchronous converter designed for automotive applications. It features an integrated high-side and low-side MOSFET, which allows it to deliver up to 2A continuous output current with high efficiency. This device supports a wide input voltage range from 3.3V to 36V, making it suitable for a variety of automotive power systems.
One of its key features is its ability to operate at a fixed 2MHz switching frequency, which allows it to minimize interference with sensitive radio frequencies and reduce the size of external components. It also includes a low-dropout (LDO) mode, power-good indicator, and internal soft start, enhancing its usability in complex systems.
The MPQ2172GJ-AEC1-Z is AEC-Q100 qualified, indicating it meets rigorous automotive reliability standards. Its compact size, combined with robust thermal protection, makes it ideal for automotive environments where space is limited, and reliability is crucial. This converter is typically used in applications such as infotainment systems, advanced driver-assistance systems (ADAS), and body control modules.
One of its key features is its ability to operate at a fixed 2MHz switching frequency, which allows it to minimize interference with sensitive radio frequencies and reduce the size of external components. It also includes a low-dropout (LDO) mode, power-good indicator, and internal soft start, enhancing its usability in complex systems.
The MPQ2172GJ-AEC1-Z is AEC-Q100 qualified, indicating it meets rigorous automotive reliability standards. Its compact size, combined with robust thermal protection, makes it ideal for automotive environments where space is limited, and reliability is crucial. This converter is typically used in applications such as infotainment systems, advanced driver-assistance systems (ADAS), and body control modules.
Equivalent
The MPQ2172GJ-AEC1-Z is a synchronous step-down converter. When searching for equivalent products, consider similar specifications like input voltage range, output current capability, and packaging. Potential equivalents might include:
1. Texas Instruments TPS62135 series
2. Analog Devices ADP5301 series
3. Maxim Integrated MAX77596 series
4. ON Semiconductor NCP1579 series
Ensure compatibility by comparing the datasheets for specific features and performance metrics.
1. Texas Instruments TPS62135 series
2. Analog Devices ADP5301 series
3. Maxim Integrated MAX77596 series
4. ON Semiconductor NCP1579 series
Ensure compatibility by comparing the datasheets for specific features and performance metrics.
Features
The MPQ2172GJ-AEC1-Z is a high-efficiency, step-down, synchronous, automotive-grade buck converter designed for various applications. It features a wide input voltage range, typically from 2.7V to 6V, making it suitable for battery-powered and automotive systems. The converter delivers an output current of up to 2A, with an adjustable output voltage that enhances its versatility for different applications.
Key features include a high efficiency of up to 97%, which is crucial for minimizing power loss and heat generation. The MPQ2172GJ-AEC1-Z supports a fixed 2.4MHz switching frequency, enabling small external components and a compact design. It also includes a forced PWM mode that helps reduce noise and improve load regulation.
Other notable features are its protection mechanisms, including thermal shutdown, over-current protection, and under-voltage lockout, which enhance its reliability and durability. The device is compliant with AEC-Q100 standards, making it suitable for automotive applications. Its small QFN-10 (3mm x 3mm) package allows for space-saving implementations in tight spaces.
Key features include a high efficiency of up to 97%, which is crucial for minimizing power loss and heat generation. The MPQ2172GJ-AEC1-Z supports a fixed 2.4MHz switching frequency, enabling small external components and a compact design. It also includes a forced PWM mode that helps reduce noise and improve load regulation.
Other notable features are its protection mechanisms, including thermal shutdown, over-current protection, and under-voltage lockout, which enhance its reliability and durability. The device is compliant with AEC-Q100 standards, making it suitable for automotive applications. Its small QFN-10 (3mm x 3mm) package allows for space-saving implementations in tight spaces.
Pinout
The MPQ2172GJ-AEC1-Z is a DC-DC step-down converter designed for automotive applications. It comes in a small package which typically features a standard pin configuration suited for compact designs. The device is usually available in a 6-pin TSOT23 package. Each pin serves a specific function:
1. VIN - Input voltage supply.
2. SW - Switch output that connects to the inductor.
3. GND - Ground connection.
4. FB - Feedback input for voltage regulation.
5. EN - Enable pin to turn the converter on or off.
6. BST - Bootstrap pin to drive the gate of the internal high-side MOSFET.
These converters are designed to operate efficiently under various conditions and are especially suitable for applications in the automotive industry due to their compliance with automotive standards. For detailed specifications and to ensure you're referencing the most accurate and updated information, it is recommended to consult the official datasheet from the manufacturer.
1. VIN - Input voltage supply.
2. SW - Switch output that connects to the inductor.
3. GND - Ground connection.
4. FB - Feedback input for voltage regulation.
5. EN - Enable pin to turn the converter on or off.
6. BST - Bootstrap pin to drive the gate of the internal high-side MOSFET.
These converters are designed to operate efficiently under various conditions and are especially suitable for applications in the automotive industry due to their compliance with automotive standards. For detailed specifications and to ensure you're referencing the most accurate and updated information, it is recommended to consult the official datasheet from the manufacturer.
Manufacturer
The MPQ2172GJ-AEC1-Z is manufactured by Monolithic Power Systems (MPS). MPS is a company that specializes in power solutions and analog semiconductors. They design and produce high-performance power management systems for a variety of industries, including automotive, industrial, cloud computing, telecom infrastructures, and consumer electronics. MPS focuses on providing highly integrated monolithic products that offer energy efficiency and compact size.
Application
The MPQ2172GJ-AEC1-Z is a DC-DC buck converter typically used in automotive applications due to its AEC-Q100 qualification, which ensures reliability in harsh environments. It is well-suited for applications that require efficient step-down voltage conversions, such as infotainment systems, advanced driver-assistance systems (ADAS), and in-vehicle networking. Its compact design and high efficiency make it ideal for use in space-constrained environments, providing stable power to microprocessors and other electronic components in the vehicle.
Package
The MPQ2172GJ-AEC1-Z is packaged in a 3mm x 3mm QFN (Quad Flat No-Lead) package type. This package is known for its compact size, making it suitable for space-constrained applications.
