LT6110 - Cable/Wire Drop Compensator


  • Improve Voltage Regulation to a Remote Load by 10×
  • Ideal for Resistor-Adjustable Voltage Regulators
  • Gain Configurable with a Single Resistor
  • High Side Current Sensing:
    Integrated 20mΩ Sense Resistor for Up to 3A
    Ability to Use an External Sense Resistor
  • 300μV Maximum Input Offset Voltage
  • Output Current Accuracy of 1% Maximum
  • 30μA Maximum Supply Current
  • 2V to 50V Supply Range
  • Fully Specified from –40°C to 125°C
  • Available in Low Profile (1mm) ThinSOT™ and (2mm × 2mm) DFN Packages

Typical Application

LT6110 Typical Application


The LT®6110 is a precision high side current sense with a current mode output, designed for controlling the output voltage of an adjustable power supply or voltage regulator. This can be used to compensate for drops in voltage at a remote load due to resistance in a wire, trace or cable.

The LT6110 monitors load current via a series-connected internal or external sense resistor. Two current mode outputs, one sinking and one sourcing, are provided that are proportional to the load current. This allows the LT6110 to adjust the output voltage of a wide variety of regulators. Either output may be used to monitor the load current.

Low DC offset allows for the use of a small sense resistor, as well as precise control of small variations in wire voltage drop.


CAD Symbols and Footprints: The downloadable Zip file below contains the schematic symbol and PCB footprints.

For complete and up to date package information and drawings, please refer to our packaging page

Part Number Package Code Temp Package
LT6110HDC#PBF 2x2 DFN-8 DC8 H 05-08-1719 Yes
LT6110HDC#TRMPBF 2x2 DFN-8 DC8 H 05-08-1719 Yes
LT6110HDC#TRPBF 2x2 DFN-8 DC8 H 05-08-1719 Yes
LT6110HTS8#PBF SOT-23 TS8 H 05-08-1637 Yes
LT6110HTS8#TRMPBF SOT-23 TS8 H 05-08-1637 Yes
LT6110HTS8#TRPBF SOT-23 TS8 H 05-08-1637 Yes
LT6110IDC#PBF 2x2 DFN-8 DC8 I 05-08-1719 Yes
LT6110IDC#TRMPBF 2x2 DFN-8 DC8 I 05-08-1719 Yes
LT6110IDC#TRPBF 2x2 DFN-8 DC8 I 05-08-1719 Yes
LT6110ITS8#PBF SOT-23 TS8 I 05-08-1637 Yes
LT6110ITS8#TRMPBF SOT-23 TS8 I 05-08-1637 Yes
LT6110ITS8#TRPBF SOT-23 TS8 I 05-08-1637 Yes

LT6110 Package Drawing
LT6110 Package Drawing

Order Info

  • Part numbers ending in PBF are lead free. Solder plated terminal finish (SnPb) versions are non-standard and special terms and conditions and pricing applies if available. Please contact LTC marketing for information.
  • Part numbers containing TR or TRM are shipped in tape and reel or 500 unit mini tape and reel, respectively
  • Please refer to our general ordering information or the product datasheet for more details

Package Variations and Pricing

Part Number Package Temp Price
LT6110HDC#PBF 2x2 DFN-8 H $2.07 Yes
LT6110HDC#TRMPBF 2x2 DFN-8 H $2.07 $1.54 Yes
LT6110HDC#TRPBF 2x2 DFN-8 H $1.49 Yes
LT6110HTS8#PBF SOT-23 H $2.07 Yes
LT6110HTS8#TRMPBF SOT-23 H $2.07 $1.54 Yes
LT6110HTS8#TRPBF SOT-23 H $1.49 Yes
LT6110IDC#PBF 2x2 DFN-8 I $1.80 Yes
LT6110IDC#TRMPBF 2x2 DFN-8 I $1.80 $1.34 Yes
LT6110IDC#TRPBF 2x2 DFN-8 I $1.29 Yes
LT6110ITS8#PBF SOT-23 I $1.80 Yes
LT6110ITS8#TRMPBF SOT-23 I $1.80 $1.34 Yes
LT6110ITS8#TRPBF SOT-23 I $1.29 Yes
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* The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Linear Technology sales office or authorized distributor.

Demo Boards

Linear Technology offers many demo boards free of charge to qualified customers. Contact your local sales office or distributor to inquire about a demo board. Certain demo boards are also available for sale via credit card on this website. Demo boards are for evaluation purposes only. It remains the customer’s responsibility to verify proper and reliable operation in the actual end application.

Part Number Description Price Documentation
DC2033A LT6110 | Cable/Wire Drop Compensator $50.00
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  • Automotive and Industrial Power Distribution
  • USB Power
  • DC/DC Converters
  • Plug-In DC Adapters
  • Power over Ethernet

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