UPD120N18TA-E1-AT

Product Overview

The UPD120N18TA-E1-AT from Renesas Electronics Corporation is a fixed positive low-dropout regulator integrated circuit. It is a linear voltage regulator IC output device classified under power management integrated circuits for linear and low-dropout regulators. The part is intended for circuit designs that require a fixed positive output regulation function in a linear regulator architecture. It can be considered for board-level power management functions where a linear regulation approach is appropriate during early power architecture planning. Detailed electrical limits, output voltage, dropout behavior, load current, package options, and thermal requirements must be established from the manufacturer's complete technical documentation before final design approval.

Key Features

• Fixed positive low-dropout regulator topology.
• Linear voltage regulator IC output.
• Power management integrated circuit type.
• Board-level linear regulation function.

Applications

• Embedded control boards using a fixed positive supply rail.
• Board-level power distribution networks requiring linear regulation.
• Circuit assemblies needing low-dropout regulator functionality.

Design & Procurement Notes

Design and procurement review should treat the fixed positive LDO function and linear voltage regulator IC output as the starting point for schematic selection. Confirm output voltage, dropout, load current, package, and temperature range from the manufacturer's complete documentation before layout, thermal design, and bill-of-material release. Because the regulator function is fixed positive, verify the exact output value before use. Verify that the fixed positive output, regulator topology, and IC output type match the target power architecture, and consider whether a linear regulation approach is acceptable for the intended load and supply conditions.