LM1084IT-12/NOPB

$1.56

Description：IC REG LINEAR 12V 5A TO220-3
Series：-
Mfr：Texas Instruments
Package：Tube

SKU:affdcf04ac97 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC REG LINEAR 12V 5A TO220-3
Series：-
Mfr：Texas Instruments
Package：Tube
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：18V
Voltage - Output (Min/Fixed)：12V
Voltage - Output (Max)：-
Voltage Dropout (Max)：1.5V @ 5A
Current - Output：5A
Current - Quiescent (Iq)：10 mA
Current - Supply (Max)：-
PSRR：60dB (120Hz)
Control Features：-
Protection Features：Over Current, Over Temperature
Operating Temperature：-40°C ~ 125°C
Mounting Type：Through Hole
Package / Case：TO-220-3
Supplier Device Package：TO-220-3
Grade：-
Qualification：-

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LM1084IT-12/NOPB

Overview

The LM1084IT-12/NOPB is a positive low-dropout linear regulator manufactured by Texas Instruments. It provides a fixed 12 V output with a maximum continuous current of 5 A. The device operates within an input voltage range of 2.6 V to 27 V and features a typical dropout voltage of 1.3 V, reaching a maximum of 1.5 V at full load. It utilizes a TO-220-3 through-hole package and supports an operating temperature range from -40 °C to +125 °C.

Feature Summary

Provides a fixed 12 V regulated output suitable for standard logic and analog circuits.
Capable of delivering up to 5 A of continuous output current for high-power applications.
Integrates internal thermal overload and current limit protection mechanisms.

Applications

Point-of-load regulation in distributed power supply architectures
Pre-regulation for switching converters
Battery-powered systems requiring stable voltage rails

Procurement Notes

Verify the specific suffix IT-12/NOPB against the manufacturer's latest datasheet to confirm the fixed 12 V output and TO-220-3 package configuration. Ensure that the procurement documentation explicitly states compliance with RoHS standards and confirms the absence of lead (Pb) content as indicated by the NOPB designation.

Selection Notes

Select this component when a fixed 12 V rail is required with high current capability exceeding 1 A. The TO-220-3 package facilitates through-hole mounting and effective heat dissipation. Consider the 1.3 V typical dropout voltage to ensure sufficient input-output differential under all operating conditions.

Part Context

This part belongs to the LM1084 family of adjustable and fixed low-dropout regulators. While the broader series includes adjustable variants and different packages such as D2PAK, this specific model is distinguished by its fixed 12 V output setting and through-hole TO-220-3 form factor designed for higher power handling.