Datasheets
LM1085IT-5.0 by:

3-A, 29-V, linear voltage regulator 3-TO-220

Part Details for LM1085IT-5.0 by Texas Instruments

Results Overview of LM1085IT-5.0 by Texas Instruments

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LM1085IT-5.0 Information

LM1085IT-5.0 by Texas Instruments is a Linear Regulator IC.
Linear Regulator ICs are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Available Datasheets

Part # Manufacturer Description Datasheet
LM1085IT-ADJ Texas Instruments 3A Fixed / Adjustable Output Linear Regulator 3-TO-220 -40 to 125
LM1085IT-5.0 Texas Instruments 3A Fixed / Adjustable Output Linear Regulator 3-TO-220
LM1085IT-ADJ/NOPB Texas Instruments 3A Fixed / Adjustable Output Linear Regulator 3-TO-220 -40 to 125

Price & Stock for LM1085IT-5.0

Part # Distributor Description Stock Price Buy
Rochester Electronics LM1085 3A Fixed / Adjustable Output Linear Regulator RoHS: Not Compliant Status: Not Recommended for New Designs Min Qty: 1 198
  • 1 $1.8100
  • 25 $1.7700
  • 100 $1.7000
  • 500 $1.6300
  • 1,000 $1.5400
$1.5400 / $1.8100 Buy Now
LCSC 68dB(120Hz) 3A Fixed 5V Positive electrode 25V TO-220 Voltage Regulators - Linear Low Drop Out (LDO) Regulators ROHS 15
  • 1 $3.8760
  • 10 $3.3954
  • 45 $2.7390
  • 90 $2.4516
  • 450 $2.3181
  • 900 $2.2584
$2.2584 / $3.8760 Buy Now

Part Details for LM1085IT-5.0

LM1085IT-5.0 CAD Models

LM1085IT-5.0 Part Data Attributes

LM1085IT-5.0 Texas Instruments
Buy Now Datasheet
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LM1085IT-5.0 Texas Instruments 3-A, 29-V, linear voltage regulator 3-TO-220
Pbfree Code Yes
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SFM
Package Description TO-220, 3 PIN
Pin Count 3
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Date Of Intro 1999-07-23
Samacsys Manufacturer Texas Instruments
Adjustability FIXED
Dropout Voltage1-Max 1.5 V
Dropout Voltage1-Nom 1.3 V
Input Voltage Absolute-Max 25 V
Input Voltage-Max 29 V
Input Voltage-Min 6.5 V
JESD-30 Code R-PSFM-T3
JESD-609 Code e0
Length 14.986 mm
Line Regulation-Max 0.01%
Load Regulation-Max 0.035%
Moisture Sensitivity Level 1
Number of Functions 1
Number of Outputs 1
Number of Terminals 3
Operating Temperature TJ-Max 125 °C
Operating Temperature TJ-Min -40 °C
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Current1-Max 3 A
Output Voltage1-Max 5.1 V
Output Voltage1-Min 4.9 V
Output Voltage1-Nom 5 V
Package Body Material PLASTIC/EPOXY
Package Code TO-220
Package Equivalence Code SIP3,.1TB
Package Shape RECTANGULAR
Package Style FLANGE MOUNT
Packing Method TUBE
Peak Reflow Temperature (Cel) NOT APPLICABLE
Qualification Status Not Qualified
Regulator Type FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Seated Height-Max 4.7 mm
Surface Mount NO
Technology BIPOLAR
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position SINGLE
Time@Peak Reflow Temperature-Max (s) NOT APPLICABLE
Voltage Tolerance-Max 2%
Width 10.16 mm

Alternate Parts for LM1085IT-5.0

This table gives cross-reference parts and alternative options found for LM1085IT-5.0. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM1085IT-5.0, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
LM1085IT-5.0/NOPB Texas Instruments $1.4414 3-A, 29-V, linear voltage regulator 3-TO-220 -40 to 125 LM1085IT-5.0 vs LM1085IT-5.0/NOPB
LM1085IS-5.0 Texas Instruments Check for Price 5V FIXED POSITIVE LDO REGULATOR, 1.5V DROPOUT, PSSO3, TO-263, 3 PIN LM1085IT-5.0 vs LM1085IS-5.0
LT1085CT-5#PBF Analog Devices Inc $7.0178 LT1085CT-5#PBF LM1085IT-5.0 vs LT1085CT-5#PBF
LT1085CT-5 Semtech Corporation Check for Price Fixed Positive LDO Regulator, 5V, 1.5V Dropout, PSFM3, TO-220, 3 PIN LM1085IT-5.0 vs LT1085CT-5
LM1085ISX-5.0/NOPB Texas Instruments $1.1860 3-A, 29-V, linear voltage regulator 3-DDPAK/TO-263 -40 to 125 LM1085IT-5.0 vs LM1085ISX-5.0/NOPB
LT1085IT-5 Analog Devices Inc Check for Price Fixed Positive LDO Regulator, 5V, 1.2V Dropout, PSFM3 LM1085IT-5.0 vs LT1085IT-5
LT1085CT-5 Linear Technology Check for Price LT1085-Fixed - 3A, 5A, 7.5A Low Dropout Positive Fixed Regulators; Package: TO-220; Pins: 3; Temperature Range: 0°C to 70°C LM1085IT-5.0 vs LT1085CT-5
LT1085CT-5 Analog Devices Inc Check for Price Fixed Positive LDO Regulator, 5V, 1.5V Dropout, BIPolar, PSFM3 LM1085IT-5.0 vs LT1085CT-5

LM1085IT-5.0 Related Parts

LM1085IT-5.0 Frequently Asked Questions (FAQ)

  • The maximum input voltage that can be applied to the LM1085IT-5.0 is 15V. Exceeding this voltage may cause damage to the device.

  • To ensure the stability of the output voltage, a minimum output capacitance of 10uF is recommended, with an ESR (Equivalent Series Resistance) of less than 5 ohms.

  • The maximum output current that the LM1085IT-5.0 can provide is 3A. Exceeding this current may cause overheating or damage to the device.

  • To protect the LM1085IT-5.0 from overheating, ensure good airflow around the device, and consider using a heat sink if the device is expected to operate at high temperatures or high currents.

  • The LM1085IT-5.0 is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. Consider using a heat sink or reducing the output current to ensure reliable operation.

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