MAX1620EEE+T

Overview

The MAX1620EEE+T is a digitally adjustable LCD bias supply and PMIC designed for LCD display applications. It operates within a supply voltage range of 3V to 5.5V, with a typical supply current of 150µA. The device is housed in a 16-QSOP (16-SSOP) surface-mount package. It supports an operating temperature range from -40°C to +85°C. This component integrates functions necessary for generating precise bias voltages required by liquid crystal displays.

Feature Summary

• Digitally adjustable LCD bias supply architecture
• Integrated power management IC for LCD displays
• Low quiescent supply current operation

Applications

• LCD display bias generation
• Portable electronic devices requiring LCD drivers
• Embedded systems with liquid crystal interfaces

Procurement Notes

Verify the specific suffix 'EEE+T' against the manufacturer's official datasheet to confirm the tape-and-reel packaging configuration and lead-free status. Ensure compatibility with the target PCB footprint for the 16-QSOP package. Confirm that the application requirements align with the specified 3V to 5.5V input range and thermal characteristics before finalizing procurement.

Selection Notes

Select this component when a compact solution for LCD bias generation is required within a 16-pin surface-mount form factor. It is suitable for designs needing digitally adjustable bias supplies rather than fixed analog regulators. Consider the 150µA supply current for low-power portable applications. Verify that the QSOP package dimensions fit the available board space constraints.

Part Context

This part belongs to the MAX1620 family of LCD bias supplies manufactured by Analog Devices / Maxim Integrated. It serves as a specialized power management solution for driving liquid crystal displays. The device consolidates multiple bias generation functions into a single integrated circuit, reducing component count compared to discrete solutions.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Check the manufacturer's discontinuance notices or cross-reference guides for officially recommended replacements if this specific variant is unavailable.