Texas Instruments LM2678S-5.0

8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency 7-DDPAK/TO-263 -40 to 125
Production

Price and Stock

Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers

Technical Specifications

Physical
Case/PackageTO-263
MountSurface Mount
Number of Pins7
Technical
Efficiency84 %
Max Input Voltage40 V
Max Operating Temperature125 °C
Max Output Current5 A
Min Input Voltage8 V
Min Operating Temperature-40 °C
Min Output Voltage5 V
Number of Outputs1
Operating Supply Voltage40 V
Output ConfigurationPositive
Output Current5 A
Output TypeFixed
Output Voltage5 V
Quiescent Current4.2 mA
Switching Frequency260 kHz
Synchronous RectifierNo
Dimensions
Height4.65 mm
Length10.1 mm
Thickness4.44 mm
Width8.89 mm

Documents

Download datasheets and manufacturer documentation for Texas Instruments LM2678S-5.0.

Texas Instruments
Official datasheet0 pages0 years ago
Datasheet34 pages9 years ago
Datasheet32 pages11 years ago
Datasheet27 pages11 years ago
Technical Drawing2 pages22 years ago
Verical
Datasheet28 pages12 years ago
Datasheet26 pages15 years ago
Upverter
Datasheet35 pages11 years ago
iiiC
Datasheet27 pages11 years ago
Jameco
Datasheet28 pages17 years ago
DigiKey
Datasheet27 pages18 years ago

Inventory History

3 month trend:
Restocked

Supply Chain

Lifecycle StatusProduction (Last Updated: 5 days ago)
Manufacturer Lifecycle StatusLIFEBUY (Last Updated: 5 days ago)

Engineering Resources

View Evaluation kits and Reference designs for Texas Instruments LM2678S-5.0.

Related Parts

Descriptions

Descriptions of Texas Instruments LM2678S-5.0 provided by its distributors.

8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency 7-DDPAK/TO-263 -40 to 125
Conv DC-DC Single Step Down 8V to 40V 8-Pin(7+Tab) TO-263 Rail
LM2678 SIMPLE SWITCHER High Efficiency 5A Step-Down Voltage Regulator | IC REG BUCK 5V 5A TO263-7
LM2678 Tube Tin/Lead (Sn/Pb) NRND (Last Updated: 2days ago) DC to DC switching regulator 12V 8.89mm 5A 260kHz
5A STEP DOWN VOLT REGULATOR <AZ
IC GATE DRVR HALF-BRIDGE 8SOIC
5A STEP DOWN SIMP SWITCH 260KH

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 INS
  • TEXAS INSTRUMENTS INC
  • 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
  • TEXAS INTRUMENT
  • Texas Instr.
  • Texas Instruments Inc.

Part Number Aliases

This part may be known by these alternate part numbers:

  • LM2678-S-5.0
  • LM2678S5.0

Technical Specifications

Physical
Case/PackageTO-263
MountSurface Mount
Number of Pins7
Technical
Efficiency84 %
Max Input Voltage40 V
Max Operating Temperature125 °C
Max Output Current5 A
Min Input Voltage8 V
Min Operating Temperature-40 °C
Min Output Voltage5 V
Number of Outputs1
Operating Supply Voltage40 V
Output ConfigurationPositive
Output Current5 A
Output TypeFixed
Output Voltage5 V
Quiescent Current4.2 mA
Switching Frequency260 kHz
Synchronous RectifierNo
Dimensions
Height4.65 mm
Length10.1 mm
Thickness4.44 mm
Width8.89 mm

Documents

Download datasheets and manufacturer documentation for Texas Instruments LM2678S-5.0.

Texas Instruments
Official datasheet0 pages0 years ago
Datasheet34 pages9 years ago
Datasheet32 pages11 years ago
Datasheet27 pages11 years ago
Technical Drawing2 pages22 years ago
Verical
Datasheet28 pages12 years ago
Datasheet26 pages15 years ago
Upverter
Datasheet35 pages11 years ago
iiiC
Datasheet27 pages11 years ago
Jameco
Datasheet28 pages17 years ago
DigiKey
Datasheet27 pages18 years ago

Compliance

Environmental Classification
Lead FreeContains Lead
Radiation HardeningNo
RoHSCompliant
Compliance Statements
Conflict Mineral Statement2 pages11 years ago
Reach Statement7 pages10 years ago