Texas Instruments

LM1084IT-3.3/NOPB  

Linear & Switching Voltage Regulators

LM1084IT-3.3/NOPB Description

The LM1084IT-3.3/NOPB from Texas Instruments is a high-performance, fixed-output linear voltage regulator designed to deliver a stable 3.3V output at up to 5A of continuous current. With a maximum input voltage of 27V, this regulator is engineered for applications requiring robust power management. Its low dropout voltage of 1.5V at 5A ensures efficient operation even when the input voltage is close to the output level. The device is housed in a TO-220-3 package, making it suitable for through-hole mounting in a variety of industrial and commercial systems.

LM1084IT-3.3/NOPB Features

• High Current Capability: Delivers 5A of output current, making it ideal for power-hungry applications.
• Low Dropout Voltage: 1.5V dropout at 5A minimizes power dissipation and improves efficiency.
• Excellent Line/Load Regulation: Ensures stable output under varying input and load conditions.
• Protection Mechanisms: Includes over-current and over-temperature protection for enhanced reliability.
• Low Quiescent Current: 10 mA typical, reducing power consumption in standby modes.
• High PSRR: 72dB at 120Hz for superior noise rejection in sensitive circuits.
• RoHS3 Compliant & REACH Unaffected: Meets environmental and safety standards.
• Wide Operating Temperature Range: Suitable for harsh environments.

LM1084IT-3.3/NOPB Applications

The LM1084IT-3.3/NOPB is particularly well-suited for:

• Power Supplies: High-current linear regulators for industrial and embedded systems.
• Embedded Systems: Microcontroller and FPGA power rails requiring stable 3.3V.
• Automotive Electronics: Auxiliary power regulation in infotainment and control modules.
• Telecom Infrastructure: Base stations and networking equipment demanding low-noise power.
• Test & Measurement Equipment: Precision instruments where voltage stability is critical.

Conclusion of LM1084IT-3.3/NOPB

The LM1084IT-3.3/NOPB stands out as a reliable, high-current linear regulator with low dropout, robust protection features, and excellent noise performance. Its 5A output capability and wide input voltage range make it a versatile choice for demanding applications across industries. Whether used in industrial automation, telecommunications, or embedded systems, this regulator ensures stable, efficient power delivery while adhering to stringent environmental standards. Its TO-220 package further simplifies integration, making it a preferred solution for engineers seeking performance and durability.

LM1084IT-3.3/NOPB Documents

Download datasheets and manufacturer documentation for LM1084IT-3.3/NOPB

PCN Assembly/Origin :

LB300 18/Jul/2017      

Datasheets :

LM1084      

Design Resources :

Cooling Requirements for Linear Voltage Regulator      

HTML Datasheet :

LM1084