UPC1093T-E1-A

Overview

The UPC1093T-E1-A is a high-precision adjustable shunt regulator manufactured by Renesas Electronics Corporation. It functions as a voltage reference IC designed for applications requiring stable output voltages. The device operates within an input voltage range of up to 36V and supports an output current capability of 150 mA. It features a tolerance of ±2% and a temperature coefficient of 100ppm/°C. The unit is housed in an SOT-89-3 surface-mount package, suitable for compact circuit designs.

Feature Summary

• Adjustable shunt regulation architecture
• High-precision voltage reference performance
• Surface-mount SOT-89-3 packaging

Applications

• Precision voltage reference circuits
• Power supply feedback loops
• Battery monitoring systems

Procurement Notes

Verify the specific suffix E1-A against official Renesas documentation to confirm pinout compatibility and RoHS status. Confirm availability through authorized distributors as stock levels fluctuate. Ensure the SOT-89-3 package footprint matches the target PCB design before finalizing procurement orders.

Selection Notes

Select this component when a low-cost, adjustable shunt regulator with moderate precision is required. The SOT-89-3 package offers a balance between thermal performance and board space efficiency. Consider the ±2% tolerance and 100ppm/°C temperature coefficient for environmental stability requirements.

Part Context

This part belongs to the UPC1093 series of bipolar analog integrated circuits from Renesas. The series includes various packages such as SOP and TO-92, with the T variant specifically denoting the SOT-89-3 form factor. These devices are widely used in general-purpose power management applications.

Replacement Considerations

Check for direct substitutes like the UPC1093G or UPC1093J variants if package changes are acceptable. Verify electrical parameter equivalence for any cross-package replacements.