MAX16930BATLW/V+T

DC DC Switching Controllers Overview

The MAX16930BATLW/V+T is a dual-output DC-DC controller from Analog Devices, designed for high-efficiency power conversion in automotive and industrial applications. It integrates two synchronous buck converters and one LDO regulator within a single package. The device supports an input voltage range of 4.75V to 40V, providing flexible power management capabilities. Key electrical specifications include a switching frequency range of 1MHz to 2.2MHz for the buck converters and a fixed 1MHz frequency for the LDO. The component is qualified to AEC-Q100 standards, ensuring reliability in harsh environments. It operates over an extended temperature range from -40°C to +125°C and is housed in a compact 40-pin TQFN package with an exposed pad for enhanced thermal performance.

DC DC Switching Controllers Feature Summary

• Integrates two synchronous step-down converters and one low-dropout linear regulator for comprehensive multi-rail power distribution.
• Features adjustable switching frequencies up to 2.2MHz to optimize external component size and transient response.
• Includes integrated clock synchronization capability to minimize system-wide electromagnetic interference.
• Provides robust protection mechanisms including overcurrent, overtemperature, and undervoltage lockout.

DC DC Switching Controllers Applications

• Automotive infotainment systems requiring multiple regulated voltage rails
• Industrial control modules needing isolated or non-isolated power stages
• Telecommunications equipment utilizing high-density power architectures

DC DC Switching Controllers Procurement Notes

Verify the specific suffix 'V+' indicates lead-free compliance and RoHS adherence before ordering. Confirm the 'LW' package designation matches your PCB footprint requirements. Ensure compatibility with your target operating temperature range as specified in the datasheet. Cross-reference the exact part number with official Analog Devices documentation to avoid substitution errors due to minor packaging or tape-and-reel variations.

DC DC Switching Controllers Selection Notes

Select this component when a compact solution for dual-buck and single-LDO regulation is required. Consider its AEC-Q100 qualification if deploying in automotive environments. Evaluate the 40-pin TQFN package constraints against your board space limitations. Compare its efficiency curves at your specific load conditions against alternative single-output controllers to determine overall system benefit.

DC DC Switching Controllers Part Context

This part belongs to the MAX16930 family of mixed-signal power management ICs. It is designed to replace discrete solutions involving separate buck controllers and LDOs. The series is characterized by high integration levels suitable for space-constrained designs. It shares architectural similarities with other Maxim Integrated automotive-grade PMICs but offers a unique combination of two synchronous bucks and one LDO in a single footprint.

DC DC Switching Controllers Replacement Considerations

Check for MAX16930 variants with different package options such as MAX16930BATLT/V+T if pin compatibility differs. Verify functional equivalence with MAX16931 series parts if additional channels are needed. Consult official replacement guides for any discontinued sub-packages within the same family.