LM1086 Datasheet – 1.5A, Low Dropout Positive Regulator

Part Number: LM1086

Function: 1.5A, Low Dropout Positive Regulator

Package: TO-220 Type, TO-263 Type

Manufacturer: Texas Instruments


LM1086 datasheet



The LM1086 is a series of low dropout positive voltage regulators with a maximum dropout of 1.5V at 1.5A of load current. It has the same pin-out as TI’s industry standard LM317. The LM1086 is available in an adjustable version, which can set the output voltage with only two external resistors. It is also available in six fixed voltages: 1.8V, 2.5V, 2.85V, 3.3V, 3.45V and 5.0V. The fixed versions integrate the adjust resistors. The LM1086 circuit includes a zener trimmed bandgap reference, current limiting and thermal shutdown.


• Available in 1.8V, 2.5V, 2.85V, 3.3V, 3.45V, 5V and Adjustable Versions
• Current Limiting and Thermal Protection
• Output Current 1.5A
• Line Regulation 0.015% (typical)
• Load Regulation 0.1% (typical)

Other data sheets are available within the file:

LM1086CS-2.5/NOPB, LM1086CS-2.85, LM1086CS-3.3, LM1086CS-3.3/NOPB

LM1086 Datasheet PDF Download

LM1086 pdf