MAX16993ATJA/V+T

Voltage Regulators - DC DC Switching Regulators Overview

The MAX16993ATJA/V+T is a highly integrated automotive power management IC featuring dual 2.1 MHz synchronous step-down DC-DC converters and a low-dropout linear regulator. It operates within an input voltage range of 3.5 V to 36 V, delivering up to 3 A per switching output. The device supports adjustable or fixed outputs of 3.3 V and 5 V, with a third LDO output. Designed for harsh environments, it functions between -40°C and +125°C junction temperature and holds AEC-Q100 qualification.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates two high-efficiency synchronous buck converters and one LDO in a single package
• Features a fixed 2.1 MHz switching frequency to minimize external component size
• Includes comprehensive protection mechanisms such as thermal shutdown and current limiting
• Supports flexible output configuration via adjustable feedback or fixed voltage options

Voltage Regulators - DC DC Switching Regulators Applications

• Automotive radio head units
• Infotainment systems requiring robust power management
• Dashboard instrument clusters
• Telematics control modules

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'V+T' indicates tape-and-reel packaging when sourcing. Confirm RoHS compliance status through official manufacturer documentation. Check for obsolescence notices as automotive components may have limited lifecycle availability. Ensure the supplier provides valid traceability certificates for automotive grade parts.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for designs requiring three regulated rails from a single automotive-grade IC. The dual buck topology allows independent regulation for sensitive digital logic and analog circuits. Verify that the required output currents do not exceed the 3 A limit per converter. Consider thermal dissipation requirements given the compact TQFN-EP-32 package.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the MAX16993 family of automotive PMICs designed by Analog Devices/Maxim Integrated. These devices target applications demanding high integration and reliability in vehicle electronics. The series is characterized by its ability to handle wide input voltage ranges typical of automotive battery systems while maintaining stable outputs under varying load conditions.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official cross-reference lists for direct pin-compatible alternatives. Verify that any substitute maintains AEC-Q100 certification and identical thermal performance characteristics.