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MAX17640AATA+T

MAX17640AATA+T Description

The MAX17640AATA+T is a high-efficiency, synchronous step-down DC-DC converter from Analog Devices Inc./Maxim Integrated, part of the Himalaya series. This buck regulator delivers a fixed 3.3V output with a 0.4A current capability, making it ideal for space-constrained, low-power applications. It operates over a wide input voltage range of 4.5V to 60V, accommodating industrial, automotive, and battery-powered systems. The device integrates synchronous rectification, enhancing efficiency and reducing external component count. Packaged in an 8-pin TDFN and available in Tape & Reel (TR), it is optimized for surface-mount assembly and high-volume production.

MAX17640AATA+T Features

• Wide Input Range (4.5V–60V): Supports high-voltage transients and diverse power sources.
• High Efficiency (Synchronous Rectifier): Minimizes power loss with integrated MOSFETs.
• Fixed 3.3V Output: Simplified design for stable voltage regulation.
• 500kHz Switching Frequency: Balances efficiency and component size.
• Compact 8-TDFN Package: Saves board space in dense layouts.
• Robust Protections: Includes thermal shutdown and overcurrent protection.
• RoHS3 & REACH Compliant: Meets environmental and safety standards.
• MSL 1 (Unlimited): Suitable for extended storage and handling.

MAX17640AATA+T Applications

• Industrial Automation: Powers sensors, PLCs, and control systems with high-voltage inputs.
• Automotive Electronics: Ideal for infotainment, telematics, and ADAS modules.
• Battery-Powered Devices: Efficiently steps down voltage in portable equipment.
• IoT & Edge Devices: Enables low-power, compact designs for wireless nodes.
• Distributed Power Systems: Acts as a point-of-load regulator in multi-rail setups.

Conclusion of MAX17640AATA+T

The MAX17640AATA+T stands out for its wide input range, high efficiency, and compact footprint, making it a versatile choice for demanding applications. Its synchronous architecture and fixed output reduce design complexity, while industrial-grade reliability ensures longevity in harsh environments. Whether for automotive, industrial, or IoT systems, this regulator delivers performance, size, and cost advantages over comparable discrete solutions.