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UPC78L05J-T-A is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC REG LINEAR FIXED STNDRD REG. Review the specifications below when checking this part for your BOM.
The UPC78L05J-T-A is a fixed-output linear voltage regulator manufactured by Renesas Electronics Corporation. It belongs to the UPC78L series, providing a stable 5V output with an input voltage range typically up to 30V. The device supports an output current in excess of 100 mA and features low noise characteristics alongside high ripple rejection capabilities. Internal circuitry includes output transistor safe area protection to ensure reliability under varying load conditions.
Verify the specific suffix 'T-A' against official Renesas documentation to confirm tape-and-reel packaging specifications. Ensure the component meets RoHS compliance requirements as indicated for this series. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and current production status before procurement.
Select this component when a simple, cost-effective 5V linear regulation solution is required for low-to-moderate current applications. It serves as a direct replacement for industry-standard 78L05 regulators. Consider thermal dissipation requirements based on the input-output voltage differential and maximum load current to ensure operation within safe junction temperature limits.
This part is part of the Renesas UPC78L series of linear voltage regulators. The series is designed for general-purpose applications requiring reliable fixed-voltage outputs. Renesas continues to support legacy pin-compatible designs while maintaining modern manufacturing standards for these established power management components.
Compatible substitutes include MC78L05ABPG from onsemi and other generic 78L05 variants. Verify pinout compatibility and electrical parameter tolerances such as dropout voltage and line regulation when substituting.
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