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National Semiconductor LM1084 5A Low Dropout Positive Regulator Datasheet
The LM1084 is a series of low dropout voltage positive regulators with a maximum dropout of 1.5V at 5A of load current. It features a zener trimmed bandgap reference, current limiting, and thermal shutdown. The device is available in adjustable and fixed voltage versions (3.3V, 5.0V, and 12.0V) and comes in TO-220 and TO-263 packages.
Read onlineNational Semiconductor LM1084 specifications
| Output Current | 5A |
|---|---|
| Maximum Dropout Voltage | 1.5V |
| Operating Temperature Range | -40°C to 125°C |
| Line Regulation | 0.015% (typical) |
| Load Regulation | 0.1% (typical) |
| Package Types | TO-220 and TO-263 |
| Fixed Output Voltages | 3.3V, 5.0V, 12.0V |
Source: National Semiconductor LM1084 5A Low Dropout Positive Regulator Datasheet
All National Semiconductor LM1084 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What are the available output voltage options for the LM1084?
The LM1084 is available in adjustable versions and three fixed voltages: 3.3V, 5.0V, and 12.0V.
From: National Semiconductor LM1084 5A Low Dropout Positive Regulator Datasheet
Does the LM1084 include protection features?
Yes, the circuit includes current limiting and thermal shutdown protection.
From: National Semiconductor LM1084 5A Low Dropout Positive Regulator Datasheet
What is the maximum output current of the LM1084?
The LM1084 can deliver up to 5 A of load current.
From: National Semiconductor LM1084 5A Low Dropout Positive Regulator Handbook
Which fixed output voltages are available for the LM1084?
Fixed‑output versions are available at 3.3 V, 5.0 V, and 12.0 V.
From: National Semiconductor LM1084 5A Low Dropout Positive Regulator Handbook
What is the dropout voltage of the LM1084?
The LM1084 guarantees a minimum dropout of 1.5 V over temperature at full 5 A load.
From: National Semiconductor LM1084 5A Low Dropout Positive Regulator Handbook
Which fixed output voltages are available for the LM1084?
Fixed‑output versions are offered at 3.3 V, 5.0 V, and 12.0 V.
From: National Semiconductor LM1084 5A Low Dropout Positive Regulator Handbook