MAX20012ATJB/V+

Overview

The MAX20012ATJB/V+ is an automotive power management IC featuring a dual-channel step-down controller. It operates within a supply voltage range of 3V to 5.5V and delivers up to 12A per channel. The device consumes 1.1mA of regulated current during operation. It is housed in a 32-pin TQFN package measuring 5mm by 5mm. This component holds AEC-Q100 qualification for automotive reliability standards.

Feature Summary

• Dual-channel step-down control architecture
• Automotive-grade AEC-Q100 qualification
• Low quiescent current consumption

Applications

• Automotive power distribution systems
• Vehicle electronics power regulation
• Infotainment system power supplies

Procurement Notes

This component is officially listed as obsolete by the manufacturer. Procurement should verify availability through authorized distributors or surplus channels, noting that non-cancelable and non-returnable terms may apply. Confirm end-of-life status with suppliers before ordering.

Selection Notes

Select this part for applications requiring dual low-voltage step-down conversion in automotive environments. Ensure input voltages remain between 3V and 5.5V. Verify thermal requirements for the 32-TQFN package under maximum load conditions.

Part Context

Part of the Maxim Integrated automotive PMIC family designed for high-current DC-DC conversion. The ATJB suffix indicates specific packaging and temperature grade variations within the series. Designed for robust performance in demanding vehicular electrical architectures.

Replacement Considerations

No public confirmed substitute part numbers are available. Due to the obsolete lifecycle status, direct replacements must be evaluated based on pin compatibility and electrical specifications from alternative manufacturers.