Description
The MPQ4462DN-AEC1-LF-Z is a step-down (buck) DC-DC converter designed for efficient power management in various applications. It can deliver up to 2A of output current and operates with a wide input voltage range of 4.5V to 28V, making it suitable for powering devices in automotive, telecommunications, and industrial applications.
Key features include high efficiency (up to 95%), adjustable output voltage, and integrated protection mechanisms like overcurrent and thermal shutdown. The converter utilizes a compact package, facilitating easy integration into space-constrained designs.
Additionally, the MPQ4462DN has a soft-start mechanism to reduce inrush current during startup, and its switching frequency can be adjusted, which helps in minimizing external component size. Overall, the MPQ4462DN-AEC1-LF-Z provides a reliable and versatile solution for efficient voltage regulation in modern electronic systems.
Equivalent
The MPQ4462DN-AEC1-LF-Z is a DC-DC buck converter. Equivalent products include the Texas Instruments TPS563202, the ON Semiconductor NCP81074, and the Analog Devices LTC3565. Additionally, consider the Maxim Integrated MAX20024 and the Infineon IRDC5020, as they offer similar specifications for voltage regulation and efficiency. Always verify compatibility with specific application requirements.
Features
The MPQ4462DN-AEC1-LF-Z is a high-performance power management IC designed for mobile and portable applications. Key features include:
1. Buck Converter: It integrates a synchronous buck converter capable of delivering up to 2A output current with a wide input voltage range (up to 28V).
2. Efficiency: High efficiency (up to 95%) minimizes power loss and heat generation, enhancing battery life in portable devices.
3. Adjustable Output Voltage: The output voltage can be adjusted from 0.8V to 5.5V, allowing flexibility for various applications.
4. Integrated Compensation: The device includes integrated compensation to simplify design and reduce external components.
5. Protection Features: It features over-current protection, thermal shutdown, and under-voltage lockout for robust operation.
6. Packaging: Available in a compact HTQFN package (3mm x 3mm), facilitating space-saving designs.
These features make the MPQ4462DN-AEC1-LF-Z suitable for many applications, including smartphones, tablets, and other battery-powered devices.
Pinout
The MPQ4462DN-AEC1-LF-Z is a high-efficiency 4-switch synchronous buck converter. It features a pin count of 32 pins. The device is designed for high-performance applications, providing adjustable output voltage and high current capability. Key functions include input voltage range support, power good indication, soft start, and overcurrent protection. The converter is suitable for a variety of applications, including point-of-load conversion in computing and communications. Each pin serves specific roles such as input/output connections, control signals, and feedback for regulation. For exact pin configurations and detailed functions, refer to the manufacturer's datasheet.
Manufacturer
The MPQ4462DN-AEC1-LF-Z is manufactured by Monolithic Power Systems, Inc. (MPS). MPS is a company that specializes in the design and manufacturing of high-performance power management solutions, including DC-DC converters, LED drivers, and other related semiconductor products. Founded in 1997 and headquartered in San Jose, California, MPS focuses on providing innovative and efficient power solutions across various industries, including automotive, computing, consumer electronics, and industrial applications. The company emphasizes quality, reliability, and integration in its products, catering to the growing demand for energy-efficient power management in modern electronic devices. MPS is also known for its commitment to advanced technologies and strong customer support, making it a prominent player in the power semiconductor industry.
Application
The MPQ4462DN-AEC1-LF-Z is a high-efficiency, synchronous buck converter designed for automotive applications. Its primary application areas include power management for infotainment systems, ADAS (Advanced Driver Assistance Systems), electric vehicle powertrains, and industrial automation. It is suitable for supplying power to microcontrollers, sensors, and communication modules, providing reliable and stable voltage regulation under varying load conditions. Its automotive-grade specifications ensure robustness in harsh environments, making it ideal for automotive electronics and other demanding applications.
Package
The MPQ4462DN-AEC1-LF-Z is packaged in a 10-pin MSOP (Mini Small Outline Package) with a footprint designed for space-efficient applications.