UPC1093T-2-E1-AZ

Overview

The UPC1093T-2-E1-AZ is a shunt precision voltage reference manufactured by Renesas Electronics Corporation. It provides an adjustable output voltage ranging from 2.495 V to 36 V with an initial accuracy of 2%. The device features a temperature coefficient of 100 ppm/°C and supports a maximum input series voltage of 2.55 V. It operates within a temperature range of -20°C to +85°C and has a maximum shunt current capacity of 100 mA. The component is housed in a SOT-89-3 surface-mount package and complies with RoHS standards.

Feature Summary

• Adjustable output voltage capability spanning from 2.495 V up to 36 V
• High stability with a temperature coefficient of 100 ppm/°C
• Robust performance with 2% initial accuracy tolerance
• Compact SOT-89-3 surface-mount packaging for efficient board space utilization

Applications

• Precision measurement systems requiring stable reference voltages
• Data acquisition circuits needing accurate analog-to-digital conversion references
• Battery-powered equipment utilizing low-power shunt regulation
• Industrial control systems demanding reliable voltage referencing under varying temperatures

Procurement Notes

Verify the specific suffix codes against official Renesas documentation to ensure correct pinout and electrical characteristics. Confirm RoHS compliance status and lead-free manufacturing details prior to procurement. Check for any recent product change notices or end-of-life announcements that may affect long-term supply availability. Ensure the selected package variant matches the intended PCB footprint design requirements.

Selection Notes

Select this component when an adjustable high-voltage shunt reference is required in a compact form factor. Consider the 100 mA maximum shunt current limit for power dissipation calculations. Evaluate the 2% initial accuracy against system tolerance requirements. Verify that the operating temperature range meets the environmental conditions of the final application.

Part Context

This part belongs to the UPC1093 series of shunt voltage references, designed for applications requiring precise voltage regulation without complex feedback networks. The series offers various package options and accuracy grades to suit different industrial and consumer electronics needs. Renesas utilizes advanced semiconductor processes to ensure reliability and consistency across the product line.

Replacement Considerations

Consult official Renesas substitution guides for verified alternatives. Cross-reference parameters such as output voltage range, temperature coefficient, and package dimensions to ensure compatibility. Generic equivalents may not match the specific accuracy or stability characteristics of the original component.