MAX16930BATLR/V+

DC DC Switching Controllers Overview

The MAX16930BATLR/V+ is a high-efficiency, synchronous step-down DC-to-DC converter manufactured by Analog Devices Inc. (Maxim Integrated). Designed for automotive and industrial applications, it features an integrated power stage capable of delivering up to 3A of output current. The device operates with input voltages ranging from 4.5V to 36V and supports adjustable switching frequencies between 220kHz and 1MHz. It includes comprehensive protection mechanisms such as cycle-by-cycle current limiting, thermal shutdown, and undervoltage lockout. The component is qualified under AEC-Q100 standards and is housed in a compact 16-pin TSSOP-EP package suitable for surface-mount assembly.

DC DC Switching Controllers Feature Summary

• Synchronous rectification architecture for enhanced efficiency across varying load conditions
• Programmable switching frequency allows optimization for size and performance trade-offs
• Integrated protection features including thermal shutdown and current limit ensure robust operation
• Automotive-grade qualification ensures reliability in demanding environmental conditions

DC DC Switching Controllers Applications

• Point-of-load voltage regulation in automotive infotainment systems
• Distributed power supply architectures in industrial control units
• Voltage conversion for navigation and radio head units
• Power management for embedded controllers requiring stable 5V or 3.3V rails

DC DC Switching Controllers Procurement Notes

Verify the specific suffix 'LR' against the manufacturer's official datasheet to confirm tape-and-reel packaging specifications and quantity per reel. Ensure the 'V+' designation aligns with lead-free and RoHS compliance requirements mandated by your project. Cross-reference the full part number with the latest product change notices to confirm availability status and any potential pinout or functional revisions prior to finalizing procurement orders.

DC DC Switching Controllers Selection Notes

Select this component when a single-output, synchronous buck converter is required for automotive environments. It is appropriate for designs needing wide input voltage tolerance up to 36V. Consider the thermal performance of the TSSOP-EP package relative to your PCB copper area. Evaluate if the fixed internal compensation meets your transient response needs without external components.

DC DC Switching Controllers Part Context

This part belongs to the MAX16930 family of synchronous step-down converters. It shares architectural similarities with other Maxim automotive PMICs but is distinct from non-synchronous variants like the MAX16909. The MAX16930 series is designed to replace older discrete solutions, offering higher integration and better efficiency than previous generation regulators in similar voltage ranges.

DC DC Switching Controllers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with direct replacements only through official cross-reference tools.