MAX16929CGUI/V+T

Overview

The MAX16929CGUI/V+T is an automotive-grade power management IC designed for TFT-LCD applications. It integrates a boost converter, step-down DC-DC converter, and LDO regulator to provide five regulated outputs from a single supply rail. The device operates with input voltages ranging from 3V to 5.5V or 4V to 28V, supporting high-voltage automotive environments. It features a 2MHz switching frequency and draws 1.5mA of supply current. The component is housed in a TSSOP-28 package and meets AEC-Q100 standards for automotive reliability.

Feature Summary

• Integrates boost, buck, and LDO regulators for complete LCD power solution
• Automotive qualification compliant with AEC-Q100 standards
• Supports wide input voltage ranges including high-voltage automotive systems

Applications

• Automotive TFT-LCD power supplies
• In-vehicle display driver circuits
• Dashboard and infotainment system power management

Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when sourcing. Confirm the manufacturer designation as Analog Devices Inc. or Maxim Integrated, as both entities are associated with this product line. Ensure the part status is active before procurement planning. Cross-reference the exact ordering number with official distributor catalogs to avoid substitution errors due to minor suffix variations.

Selection Notes

Select this component for designs requiring a consolidated power solution for automotive displays. It eliminates the need for discrete boost and buck stages. Verify that the required output voltages align with the integrated regulator capabilities. Consider the thermal performance within the TSSOP-28 package for your specific PCB layout constraints.

Part Context

This part belongs to the MAX16929 series of automotive power management ICs. It is specifically engineered to simplify the design of TFT-LCD drivers in vehicles. The series typically includes variants with different packaging or temperature ratings, but all share the core integration of multiple converters for display applications.

Replacement Considerations

Check for MAX16929AGUI/V+T or MAX16929CGUI/V+ as potential pin-compatible alternatives. Verify if the 'T' suffix (tape and reel) is strictly required versus tube packaging. Ensure any substitute maintains the same automotive grade and electrical specifications.