MAX20022 (6)

MAX20022 is available from Analog Devices Inc./Maxim Integrated at Xecor. Designed for low-voltage, high-efficiency step-down DC-DC conversion, the MAX20022 offers quad outputs with adjustable voltage from 1.0V to 4.0V, delivering up to 1A per channel. Available in a compact 28-WFQFN Exposed Pad package, it is ideal for automotive point-of-load and post-regulation applications. Whether used in automotive or industrial systems, this series ensures improved EMI performance, scalability, and efficiency for demanding applications. Xecor is an authorized distributor for Analog Devices Inc./Maxim Integrated. Please view our extensive selection of the MAX20022 series below.

Part Number Description Package Inventory Add To Bom
MAX20022ATIA+ Efficient voltage regulation for low-voltage applications WFQFN-28 7,633
MAX20022ATIA/V+ High-efficiency, space-saving DC-DC converter for versatile usag WFQFN-28 9,781
MAX20022ATIA/V+T Packaged in a 28-pin TQFN EP format for ease of integration and handling WFQFN-28 2,130
MAX20022ATIA+T Suitable for applications requiring multiple regulated voltage outputs, such as power management systems WFQFN-28 5,053
MAX20022ATIB/V+ High-reliability DC-DC converter for automotive electronics TQFN EP-28 7,842
MAX20022ATIB/V+T Conv DC-DC 3V to 5.5V Synchronous Step Down Quad-Out 1V to 4V 1A/1A/1A/1A Automotive AEC-Q100 28-Pin TQFN EP T/R TQFN EP-28 5,279

Key Featrues

Quad Step-Down DC-DC Converters with Integrated FETs: This feature integrates four high-efficiency step-down converters, each capable of delivering up to 1A of current. It simplifies design and reduces external component count, making it ideal for space-constrained automotive and industrial applications.
Wide Input Voltage Range (3.0V to 5.5V): The device operates efficiently across a broad input voltage range, ensuring compatibility with various power sources. This flexibility enhances its suitability for automotive point-of-load and post-regulation applications.
Adjustable Output Voltage (1.0V to 4.0V): Each output can be factory or resistor-programmed to meet specific voltage requirements. This adaptability allows for precise power management across multiple loads, improving system performance and energy efficiency.
Enhanced EMI Performance: Features like forced-PWM operation, 180° out-of-phase channels, and spread-spectrum options minimize electromagnetic interference (EMI). This ensures compliance with stringent automotive EMI standards and improves system reliability.
Comprehensive Protection Features: The device includes overvoltage, undervoltage, overtemperature, and short-circuit protection, along with soft-start and supply sequencing. These safeguards enhance system robustness, reduce inrush current, and prevent damage during fault conditions.

Applications

Automotive Power Management: The MAX20021/MAX20022 is ideal for managing power in automotive systems, such as infotainment, ADAS, and lighting modules. Its quad step-down DC-DC converters with integrated FETs ensure efficient power delivery, while its AEC-Q100 qualification and EMI performance enhancements make it suitable for demanding automotive environments.
Industrial Control Systems: The MAX20021/MAX20022 is well-suited for industrial control systems, providing reliable power to microcontrollers, sensors, and actuators. Its adjustable output voltage (1V to 4V) and high efficiency ensure optimal performance in harsh industrial environments, while its overtemperature and short-circuit protection enhance system reliability.
Portable Medical Devices: The MAX20021/MAX20022 is an excellent choice for portable medical devices, such as wearable monitors and diagnostic tools. Its compact 28-TQFN package and low operating voltage range (3V to 5.5V) make it ideal for battery-powered applications, while its soft-start and sequencing features minimize inrush current, ensuring safe and stable operation.
IoT and Edge Computing: The MAX20021/MAX20022 is perfect for IoT and edge computing devices, where efficient power management is critical. Its four channels, each capable of delivering up to 1A, provide ample power for processors, sensors, and communication modules. The device's spread-spectrum option and SYNC input help reduce EMI, making it suitable for densely packed IoT environments.