MAX1621EEE+T

Overview

The MAX1621EEE+T is a digitally adjustable LCD bias supply and PMIC manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 3V to 5.5V and features a maximum supply current of 150µA. The component is housed in a 16-QSOP package with surface-mount installation. Designed for LCD display applications, it provides regulated bias outputs suitable for driving liquid crystal panels.

Feature Summary

• Digitally adjustable LCD bias supplies
• Integrated power management for LCD displays

Applications

• LCD display systems
• Liquid crystal panel drivers

Procurement Notes

Verify the specific suffix 'EEE+T' against official Analog Devices documentation to confirm tape-and-reel packaging and lead-free status. Confirm RoHS compliance details directly from the manufacturer's certification documents. Ensure the source document explicitly identifies this part number as an active or discontinued item, as availability may vary by region.

Selection Notes

Select this component when a compact solution for generating adjustable LCD bias voltages is required. The 16-QSOP package offers a small footprint for space-constrained designs. Verify that the 3V to 5.5V input range aligns with the system's power architecture and that the 150µA supply current meets low-power requirements.

Part Context

This part belongs to the MAX1620/MAX1621 series of LCD bias generators. It shares functional similarities with the MAX1620EEE+, which is noted as not recommended for new designs. The MAX1621EEE+T represents the tape-and-reel variant of the MAX1621EEE+ device, intended for automated assembly processes.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data.