MAX20030BATMA/V+

Overview

The MAX20030BATMA/V+ is an automotive-grade, dual-synchronous step-down controller featuring a 2.2MHz switching frequency and an integrated preboost circuit. It operates within a supply voltage range of 3.5V to 36V with an operating supply current of 65µA. Designed for high-efficiency power conversion in demanding environments, it supports flexible output configurations suitable for complex system architectures requiring stable voltage regulation.

Feature Summary

• Integrated preboost circuitry for enhanced input voltage handling
• Automotive qualification ensuring reliability under harsh conditions
• High-frequency synchronous buck topology for compact design

Applications

• Automotive infotainment systems
• Advanced driver-assistance systems (ADAS)
• Vehicle telematics units

Procurement Notes

Verify the complete part number including suffixes against official Analog Devices documentation to ensure correct package and temperature grade. Confirm RoHS compliance status and specific automotive qualification standards required for your application before finalizing procurement decisions.

Selection Notes

Select this component when designing automotive power stages requiring high efficiency and wide input voltage ranges. Ensure thermal management strategies align with the device's power dissipation characteristics. Verify that the 2.2MHz frequency fits within electromagnetic interference constraints of the target system.

Part Context

This device belongs to the MAX20030 family of automotive step-down controllers manufactured by Analog Devices Inc./Maxim Integrated. The series targets applications needing robust voltage regulation in vehicles. The BATMA/V+ designation indicates specific packaging and environmental testing parameters defined by the manufacturer.

FAQ

What is the primary function of the integrated preboost circuit?

The integrated preboost circuit allows the controller to operate efficiently even when the input voltage drops below the desired output voltage, ensuring stable regulation during transient conditions.

Is the MAX20030BATMA/V+ qualified for automotive use?

Yes, the MAX20030 series is designed and qualified for automotive applications, meeting specific reliability standards required for vehicle electronics.