MAX16932ATIR/V+T

DC DC Switching Controllers Overview

The MAX16932ATIR/V+T is a dual synchronous buck switching controller designed for automotive applications. It operates with an input voltage range of 3.5V to 42V and supports switching frequencies between 1MHz and 2.2MHz. The device features two independent output phases, each capable of driving external power stages. It includes clock synchronization capabilities and control features such as enable, frequency control, and power good indicators. The component is housed in a 28-TQFN (5x5) package and is qualified to AEC-Q100 standards for operation across a temperature range of -40°C to +125°C.

DC DC Switching Controllers Feature Summary

• Dual synchronous buck topology for high-efficiency power conversion
• Adjustable switching frequency from 1MHz to 2.2MHz
• Clock synchronization capability for noise reduction
• Automotive-grade qualification ensuring reliability

DC DC Switching Controllers Applications

• Automotive infotainment systems
• Instrument cluster power supplies
• Telematics control units
• Body control modules

DC DC Switching Controllers Procurement Notes

Verify the specific suffix 'IR' against the manufacturer's official datasheet to confirm tape and reel packaging specifications. Ensure the part number matches the exact thermal pad configuration and pinout required for your PCB layout. Cross-reference the revision level to avoid compatibility issues with existing designs.

DC DC Switching Controllers Selection Notes

Select this controller when designing dual-rail power architectures for automotive environments requiring high efficiency and low electromagnetic interference. The adjustable frequency allows optimization for specific inductor sizes and transient response needs. Verify that the external MOSFETs selected can handle the current requirements supported by the controller's gate drive capabilities.

DC DC Switching Controllers Part Context

This component belongs to the Maxim Integrated automotive PMIC portfolio, now under Analog Devices. It is part of a family of dual buck controllers designed to replace discrete solutions with integrated, space-saving alternatives. The series is engineered to meet stringent automotive reliability standards while providing flexible power management options.

DC DC Switching Controllers Replacement Considerations

Check for MAX16932 variants with different suffixes such as ATIS or ATIR for packaging differences. Verify if MAX16933 serves as a functional equivalent with identical pinouts and electrical characteristics. Confirm availability status as some versions may be discontinued.