MAX16929GGUI/V+T

Overview

The MAX16929GGUI/V+T is an automotive-grade LCD driver and power supply integrated circuit designed for TFT-LCD applications. It operates within a 3.5V to 28V input voltage range and features a 5V buck converter with adjustable output from 1V to 10V. The device includes five LDO regulators, supports up to 18V gate drive, and utilizes a 2MHz switching frequency. Packaged in a TSSOP-EP-28, it meets AEC-Q100 standards for automotive reliability.

Feature Summary

• Integrated power management combining a step-down converter and multiple low-dropout regulators
• Automotive qualification compliant with AEC-Q100 standards for harsh environment operation
• Supports high-voltage gate drive outputs suitable for TFT-LCD panel control

Applications

• Automotive TFT-LCD power supply systems
• In-vehicle display driver circuits
• Dashboard and infotainment screen power management

Procurement Notes

Verify the specific suffix 'G' against the manufacturer's official documentation to confirm exact electrical tolerances and temperature ranges. Ensure the package type matches the required PCB footprint. Confirm current availability status as distribution may be limited or subject to factory allocation.

Selection Notes

Select this component when designing automotive displays requiring a single-chip solution for both logic and panel power. Verify that the input voltage range covers the vehicle's battery profile. Check thermal requirements for the TSSOP-EP-28 package under maximum load conditions.

Part Context

This part belongs to the MAX16929 family of automotive LCD drivers. It shares functional similarities with variants like the MAX16929EGUI/V+T but differs in specific grade or parameter specifications defined by the 'G' suffix. It serves as a specialized PMIC for display interfaces.

Replacement Considerations

Direct substitutes include other members of the MAX16929 series such as the MAX16929EGUI/V+T or MAX16929BGUI/V+T. Verify pin compatibility and electrical differences before substitution.