MAX16928AUP/V+T

Overview

The MAX16928AUP/V+T is an automotive TFT-LCD power supply featuring a boost converter and integrated regulators. It operates with an input voltage range of 4.5V to 5.5V. The device provides four non-isolated outputs: 3.3V at 500mA, 12V at 400mA, 18V at unspecified current, and -5.9V. It utilizes a 2.2MHz switching frequency and is housed in a 20-TSSOP-EP package. The component meets AEC-Q100 qualification standards for automotive applications.

Feature Summary

• Integrates a boost converter and dedicated linear regulators for simplified LCD power architecture
• Designed specifically for automotive TFT-LCD display applications
• Provides multiple fixed output voltages including positive and negative rails

Applications

• Automotive TFT-LCD power supply systems
• In-vehicle display driver circuits
• Dashboard information cluster power management

Procurement Notes

Verify the specific suffix configuration against the manufacturer's official datasheet to ensure compatibility with required pinout and thermal specifications. Confirm that the AEC-Q100 qualification status aligns with your vehicle's reliability requirements. Check current availability as distribution channels may indicate limited stock or end-of-life status for this specific part number variant.

Selection Notes

Select this component when designing power supplies for automotive displays requiring a single-input multi-output solution. It is suitable for systems operating from a 4.5V to 5.5V source. Consider the 20-TSSOP-EP package for thermal performance needs. Ensure the output current requirements for the 12V and 18V rails do not exceed the device's specified limits.

Part Context

This part belongs to the MAX16928 series, which focuses on integrated power solutions for automotive displays. It combines boosting and regulation functions to reduce component count. The device is distinct from other Maxim Integrated regulators by its specific output configuration tailored for LCD bias generation and panel driving requirements in automotive environments.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Analog Devices official resources for cross-reference data.