MAX16928DGUP/V+T

Overview

The MAX16928DGUP/V+T is a highly integrated power supply designed for automotive TFT-LCD applications. It integrates one boost converter and two linear regulators (1.8V and 3.3V). The device operates with an input voltage range of 3V to 5.5V and provides an output voltage range of 5V to 15V. Key electrical specifications include a shutdown current rating of 10µA and a supply current of 1.5mA. It is qualified to AEC-Q100 standards and functions within a temperature range of -40°C to +105°C.

Feature Summary

• Integrates a boost converter and dual linear regulators for simplified power architecture
• Qualified for automotive environments under AEC-Q100 standards
• Optimized for low-power consumption in standby modes

Applications

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

Procurement Notes

Verify the specific suffix 'DGUP/V+T' against official Analog Devices documentation to confirm package type, tape-and-reel configuration, and compliance status. Ensure the component meets the required automotive qualification levels for your specific application environment before finalizing procurement.

Selection Notes

Select this component when designing power systems for automotive displays requiring a single-chip solution. It combines boost regulation for panel biasing with LDOs for logic supply, reducing external component count. Verify that the 3V-5.5V input range matches the vehicle's battery or bus architecture.

Part Context

This part belongs to the MAX16928 series from Maxim Integrated, now part of Analog Devices. The series focuses on specialized power management for automotive liquid crystal displays. The DGUP/V+T designation indicates a specific surface-mount package variant optimized for high-volume manufacturing.

Replacement Considerations

Consult official cross-reference lists for verified substitutes. Generic PMICs may lack the specific integration of boost and LDO stages required for TFT-LCD biasing.