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LM1085IT-12

LM1085IT-12

LM1085IT-12

Texas Instruments

Fixed 2.54mm PMIC 3 TO-220

SOT-23

LM1085IT-12 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Through Hole
Package / Case TO-220
Number of Pins 3
JESD-609 Code e0
Pbfree Code no
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 3
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Max Operating Temperature125°C
Min Operating Temperature -40°C
Subcategory Other Regulators
Packing Method RAIL
Technology BIPOLAR
Terminal Position SINGLE
Number of Functions 1
Terminal Pitch2.54mm
Pin Count3
Number of Outputs 1
Output Type Fixed
Max Output Current3A
Polarity Positive
Current - Output 3A
Quiescent Current5mA
Voltage - Output 27.5V
Output Voltage 1 12V
Min Input Voltage 2.6V
Max Input Voltage 18V
Dropout Voltage1.3V
Dropout Voltage1-Nom 1.3V
Voltage Tolerance-Max 2%
Load Regulation-Max(%) 0.072%
Line Regulation-Max (%/V) 0.025%
Height 8.89mm
Length 10.16mm
Width 4.7mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
In-Stock:2694 items

LM1085IT-12 Product Details

LM1085IT-12 Overview


In order to package the IC voltage regulator, a TO-220 case is used. On the Voltage regulator IC, there are 3 terminations that can be connected. This IC Regulator has a type of output called Fixed. At present, it can produce an output of up to 3A. As you can see, the regulator IC has a total of 3 pins. The regulator has a total of 1 outputs to make sure that it delivers prompt, sufficient outputs. A dropout voltage of 10 volts is what makes it a dropout voltage. Depending on the chip, 3 pins may be available. As you can see, this regulator IC represents a typical Other Regulators component. There is a RAIL way of packing the IC voltage regulators in the box. There is a maximum output current of 3A for this regulator to meet the operational requirements. It operates in the 5mA Quiescent Current state. As a general rule, it is recommended that you use the IC voltage regulator when temperatures are below 125°C degrees Celsius. At the lowest operating temperature that can be reached by the chip, it is -40°C. Generally, this voltage regulator IC can output 27.5V volts on a system level.

LM1085IT-12 Features


1.3V dropout voltage
Other Regulators subtageroy
RAIL method of packing
The maximum operating temperature of -40°C


LM1085IT-12 Applications


There are a lot of Texas Instruments
LM1085IT-12 Linear Voltage Regulators applications.


  • CPU power supply
  • Switching regulator
  • Multiple-power supply system
  • Digital audio player
  • Digital TV
  • Smartcard
  • Industrial equipment
  • DVD and CD-ROM drive
  • Quick charge protocols
  • Measurement and control euipment

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