MAX16930ATLR/V+T

DC DC Switching Controllers Overview

The MAX16930ATLR/V+T is a dual synchronous buck controller with an integrated preboost stage, designed for high-efficiency power conversion in automotive and industrial applications. It operates from a wide input voltage range of 3.5V to 42V and supports adjustable switching frequencies between 1MHz and 2.2MHz. The device features two independent output phases with a typical quiescent current of 20µA. It includes comprehensive protection mechanisms such as overcurrent, overvoltage, and thermal shutdown, ensuring reliable operation across the -40°C to +125°C junction temperature range.

DC DC Switching Controllers Feature Summary

• Integrated preboost stage enables stable operation from low input voltages while supporting wide input ranges up to 42V.
• Dual synchronous buck architecture provides independent phase control for flexible multi-rail power distribution.
• Adjustable switching frequency allows optimization for efficiency or component size requirements.

DC DC Switching Controllers Applications

• Automotive infotainment systems requiring multiple regulated voltage rails
• Industrial control modules needing high-efficiency DC-DC conversion
• Telecommunications equipment utilizing wide input voltage ranges

DC DC Switching Controllers Procurement Notes

Verify the complete part number including suffixes such as V+T for tape-and-reel packaging when ordering. Confirm RoHS compliance status through official manufacturer documentation prior to procurement. Ensure compatibility with your PCB footprint by reviewing the TQFN package dimensions in the datasheet. Check for any specific handling precautions related to electrostatic discharge during assembly processes.

DC DC Switching Controllers Selection Notes

Select this component when designing systems requiring dual isolated outputs from a single wide-range input source. Consider the 20µA quiescent current for battery-powered applications where standby power consumption is critical. Evaluate the need for external components based on the desired switching frequency and output voltage settings. Ensure adequate thermal management solutions are implemented given the operating temperature range and power dissipation characteristics.

DC DC Switching Controllers Part Context

This controller belongs to Maxim Integrated's family of advanced switching regulators designed for demanding environments. It complements other devices in the series by offering dual-phase capability with integrated preboost functionality. The technology leverages synchronous rectification for improved efficiency compared to traditional diode-based solutions. Its design focuses on reducing external component count while maintaining robust performance under varying load conditions.

DC DC Switching Controllers Replacement Considerations

Consult Analog Devices official documentation for verified cross-reference part numbers before substitution. Verify pin-to-pin compatibility and electrical parameter equivalence if considering alternative controllers within the same product family.

DC DC Switching Controllers FAQ

What is the maximum input voltage supported by the MAX16930ATLR/V+T?

The device supports an input voltage range up to 42V, making it suitable for automotive and industrial applications with wide input variations.

Does the MAX16930ATLR/V+T include internal MOSFETs?

No, it is a controller that requires external synchronous MOSFETs to be connected for the buck stages.