MAX16929DGUI/V+T

Overview

The MAX16929DGUI/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 36V input range, delivering up to 3.5A output current at a 2.2MHz switching frequency. The device features low quiescent current of 28µA and meets AEC-Q100 qualification standards. Packaged in a 28-TSSOP-EP surface-mount format, it supports adjustable output voltages from 1V to 10V with 0.5% load regulation.

Feature Summary

• Integrated power management solution for automotive TFT-LCD displays
• High-frequency switching operation for compact external component sizing
• Automotive reliability certification ensuring robust performance in harsh environments

Applications

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

Procurement Notes

Verify the specific suffix 'D' against the official Analog Devices datasheet to confirm temperature grade and package variant compatibility. Ensure the ordering part number matches the exact tape-and-reel configuration required for your assembly process. Cross-reference the AEC-Q100 qualification status directly with manufacturer documentation to validate automotive suitability for your specific application environment.

Selection Notes

Select this component when designing power supplies for automotive TFT-LCDs requiring high efficiency and compact footprint. Consider the 2.2MHz switching frequency for minimizing passive component size. Evaluate the 3.5V minimum input voltage against your system's battery profile. Confirm that the 28-TSSOP-EP package aligns with your PCB thermal and spatial constraints.

Part Context

This part belongs to the MAX16929 series of automotive LCD drivers. Variants such as MAX16929EGUI/V+T and MAX16929BGUI/V+T share similar functional architectures but may differ in specific electrical characteristics or packaging options. The series is designed to simplify power delivery for complex display interfaces in vehicle electronics.

Replacement Considerations

Direct substitutes include MAX16929EGUI/V+T and MAX16929BGUI/V+T. Verify pinout and electrical parameter equivalence before substitution. Consult the official replacement guide for any functional differences between variants.