MAX20067GTJ/V+

Power Management - Specialized Overview

The MAX20067GTJ/V+ is a specialized power management IC designed for TFT-LCD bias applications. It integrates a current-mode boost converter, two push-pull charge-pump drivers, and a linear regulator. The device supports an input supply voltage range of 2.7V to 5.5V and operates within a temperature range of -40°C to +85°C. Packaged in a 32-TQFN (5x5mm) exposed pad format, it utilizes I2C interface control for channel configuration.

Power Management - Specialized Feature Summary

• Integrates a current-mode boost converter with dual push-pull charge-pump drivers for efficient LCD bias generation.
• Includes a gate-shading push-pull level shifter to support advanced display driving requirements.
• Features an integrated linear regulator alongside the primary power conversion stages.
• Provides digital control via an I2C interface for precise channel management.

Power Management - Specialized Applications

• TFT-LCD panel bias power supply systems
• Automotive display driver circuits
• Portable electronic device backlighting power management

Power Management - Specialized Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or certified partners. Confirm package marking and lot codes against official datasheets. Ensure storage conditions comply with moisture sensitivity levels specified in the manufacturing documentation to prevent lead frame oxidation before reflow soldering.

Power Management - Specialized Selection Notes

Select this component when designing compact TFT-LCD bias networks requiring integrated boost and charge-pump functionality. It is suitable for space-constrained applications needing I2C programmability. Evaluate thermal performance due to the exposed pad design and ensure input voltage ranges align with system battery or rail specifications.

Power Management - Specialized Part Context

This part belongs to the Maxim Integrated family of display bias ICs. It consolidates multiple power stages into a single solution, reducing external component count compared to discrete boost and charge-pump designs. The TQFN package facilitates high-density PCB layouts for modern mobile and automotive displays.

Power Management - Specialized Replacement Considerations

Consult Analog Devices official cross-reference tools for verified substitutes. Generic RF amplifiers or unrelated PMICs are not compatible replacements due to specific LCD bias architecture requirements.