MAX6023EBT21-T

Overview

The MAX6023EBT21-T is a precision, low-power, low-dropout voltage reference from the MAX6023 series. It provides a fixed output voltage of 2.048 V with an initial accuracy of 0.2%. The device features a temperature coefficient of 30 ppm/°C and operates within an input voltage range up to 12.6 V. It functions across a temperature range of -40°C to +85°C. Packaged in a compact 5-UCSP (1x1.52 mm) surface-mount case, it is designed for space-constrained applications requiring stable voltage regulation.

Feature Summary

• Provides precise voltage regulation with low initial accuracy error
• Features low dropout capability for efficient power management
• Utilizes ultra-small UCSP packaging for space-constrained designs
• Operates reliably across extended industrial temperature ranges

Applications

• Portable instrumentation requiring stable reference voltages
• Battery-powered systems needing low quiescent current
• Data acquisition systems with high-resolution ADCs
• Medical devices requiring precise signal conditioning

Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when ordering. Confirm the output voltage variant matches the required 2.048 V specification. Ensure the UCSP footprint aligns with the PCB layout. Check RoHS compliance status if restricted substances are a concern. Validate supplier authenticity through authorized distribution channels.

Selection Notes

Select this component when a fixed 2.048 V reference is needed in a minimal footprint. Consider the 30 ppm/°C temperature coefficient for thermal stability requirements. Evaluate the low-power characteristics against system battery life constraints. Compare the UCSP package dimensions against available board space. Verify input voltage compatibility with the system supply rails.

Part Context

This part belongs to the MAX6023 family of precision voltage references. The series offers various fixed output voltages and packaging options. Analog Devices acquired Maxim Integrated, unifying these product lines. The MAX6023 series is known for combining precision with low power consumption. This specific model focuses on the 2.048 V output option.

Replacement Considerations

Direct substitutes include other MAX6023 variants with different output voltages if adjustable. Cross-reference with similar UCSP voltage references from other manufacturers. Verify pinout compatibility before swapping with non-Maxim parts. Check if alternative packages like SOT-23 are acceptable for the design.