Texas Instruments LM2678T-ADJ

8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency 7-TO-220 -40 to 125
$ 4.393
Production

Price and Stock

Datasheets & Documents

Download datasheets and manufacturer documentation for Texas Instruments LM2678T-ADJ.

Upverter

Datasheet34 pages11 years ago
Datasheet35 pages13 years ago

Texas Instruments

Farnell

iiiC

National Semiconductor

Inventory History

3 month trend:
-3.22%

CAD Models

Download Texas Instruments LM2678T-ADJ symbol, footprint, and 3D STEP models from our trusted partners.

sourceeCADmCADFILES
Component Search Engine
SymbolFootprint
3DDownload
EE Concierge
SymbolFootprint
SnapEDA
SymbolFootprint
3DDownload
Ultra Librarian
SymbolFootprint
Download
The partner site will open in a new tab when downloading their CAD models
By downloading CAD models from Octopart, you agree to our Terms & Conditions and Privacy Policy.

Supply Chain

Lifecycle StatusProduction (Last Updated: 2 years ago)
Manufacturer Lifecycle StatusLIFEBUY (Last Updated: 2 years ago)

Engineering Resources

View Evaluation kits and Reference designs for Texas Instruments LM2678T-ADJ.

Related Parts

Texas InstrumentsLM2679T-ADJ/NOPB
Pwr Sply Func, Voltage Regulator, Buck (Step-Down),TO-220,IS 6mA, VO 1.2 to 37V
Texas InstrumentsLM2679T-ADJ
SIMPLE SWITCHER 5A Step-Down Voltage Regulator with Adjustable Current Limit 7-TO-220 -40 to 125
Texas InstrumentsLM2679T-5.0/NOPB
Pwr Sply Func, Voltage Regulator, Buck (Step-Down),TO-220,IS 6mA, VO 5V, IIB 85nA

Descriptions

Descriptions of Texas Instruments LM2678T-ADJ provided by its distributors.

8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency 7-TO-220 -40 to 125
Buck No 260KHz Adjustable 1 37V 1.21V 40V 8V TO-220-7 10.16mm*4.57mm*8.69mm
Switching Regulator, Voltage-mode, 5A, 260kHz Switching Freq-Max, PZFM7
Conv DC-DC Single Step Down 8V to 40V 7-Pin (7+Tab) TO-220 Rail
SWITCHING REG 5A ADJ, 2678, TO2207; Voltage Regulator Type:Switching, Step Down (Buck); Voltage, Input Max:40V; Voltage, Output Max:37V; Output Current Max:5A; Percentage Accuracy:2%; Frequency:260kHz; Voltage, Supply Min:8V; ;RoHS Compliant: Yes
SWITCHING REG 5A ADJ, 2678, TO2207; Topology: Buck (Step Down); Input Voltage Min: 8V; Input Voltage Max: 40V; No. of Outputs: 1Outputs; DC / DC Converter IC Case: TO-220; No. of Pins: 7Pins; Output Current: 5A; Output Voltage Min: 1.2V; Output Voltage Max: 37V; Switching Frequency: 260kHz; Operating Temperature Max: 125°C; Product Range: -; Automotive Qualification Standard: -; MSL: -; SVHC: No SVHC (27-Jun-2018); Accuracy %: 2%; Adjustable Output Voltage Min: 1.285V; Base Number: 2678; Device Marking: LM2678T-ADJ; Frequency: 260kHz; IC Generic Number: 2678; Operating Temperature Min: -40°C; Operating Temperature Range: -40°C to +125°C; Output Current Max: 5A; Output Voltage: 37V; Power Supply IC Type: Step-down switching regulator; Primary Input Voltage: 40V; Supply Voltage Min: 8V; Voltage Regulator Type: Switching, Step Down (Buck)

Manufacturer Aliases

Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:

  • TI
  • TEXAS
  • TEXAS INST
  • TEXAS INSTR
  • TEXAS INSTRUMENT
  • TEXAS INSTRUMENTS INC
  • TEXAS INS
  • TEXAS INSTRU
  • TEXAS INSTRUMEN
  • TI/NS
  • TEX
  • Texas Instruments (TI)
  • TEXASIN
  • TEXAS INSTRUMENTS INCORPORATED
  • TEXINS
  • TEXAS INTRUMENTS
  • TEAXS
  • TEXASI
  • TEXAS INSTRUM
  • TI Texas Instruments
  • TEXAS USD
  • TEXAS INSRUMENTS
  • TEXAS INSRUMENT
  • TEXAS INSTUMENTS
  • TI-ROHS
  • Texas Instr.
  • Texas Instruments Inc.

Part Number Aliases

This part may be known by these alternate part numbers:

  • LM2678T-ADJ .