Texas Instruments LM2678S-5.0/NOPB

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

Technical Specifications

Physical
Case/PackageTO-263
Contact PlatingTin
MountSurface Mount
Number of Pins7
Weight4.535924 g
Technical
Efficiency84 %
Frequency260 kHz
Max Input Voltage40 V
Max Operating Temperature125 °C
Max Output Current5 A
Min Input Voltage8 V
Min Operating Temperature-40 °C
Nominal Output Voltage5 V
Number of Channels1
Number of Outputs1
Operating Supply Voltage40 V
Output Current5 A
Output TypeFixed
Output Voltage5 V
PackagingCut Tape
Quiescent Current4.2 mA
Schedule B8542390000
Switching Frequency260 kHz
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/NOPB.

Texas Instruments
Official datasheet0 pages0 years ago
Datasheet34 pages9 years ago
Datasheet32 pages11 years ago
Technical Drawing2 pages22 years ago
Farnell
Datasheet27 pages11 years ago
Datasheet28 pages12 years ago
Newark
Datasheet36 pages7 years ago
Datasheet35 pages10 years ago
element14
Datasheet26 pages15 years ago
DigiKey
Datasheet27 pages18 years ago
TME
Datasheet38 pages6 years ago
Upverter
Datasheet35 pages10 years ago
RS (Formerly Allied Electronics)
Datasheet6 pages15 years ago
Jameco
Datasheet28 pages16 years ago

Inventory History

3 month trend:
-15.00%

Supply Chain

Lifecycle StatusProduction (Last Updated: 4 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 4 days ago)

Engineering Resources

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

Related Parts

Descriptions

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

8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency 7-DDPAK/TO-263 -40 to 125
Switching Regulator, Voltage-mode, 5A, 260kHz Switching Freq-Max, PSSO7
Conv DC-DC 8V to 40V Step Down Single-Out 5V 5A 8-Pin(7+Tab) TO-263 Tube
IC, DC/DC CONVERTER, 5A; Topology: Buck (Step Down); Input Voltage Min: 8V; Input Voltage Max: 40V; DC / DC Converter IC Case: TO-263; No. of Pins: 7Pins; Output Current: 5A; Output Voltage Nom.: 5V; Switching Frequency: 260kHz; Operating Temperature Max: 125°C; Product Range: -; Automotive Qualification Standard: -; RoHS Phthalates Compliant: Yes; MSL: MSL 3 - 168 hours; SVHC: No SVHC (27-Jun-2018); Accuracy %: 2%; Frequency: 260kHz; No. of Outputs: 1Outputs; Operating Temperature Min: -40°C; Operating Temperature Range: -40°C to +125°C; Output Voltage: 5V; Primary Input Voltage: 12V; Supply Voltage Max: 40V; Supply Voltage Min: 8V; Termination Type: Surface Mount Device; Voltage Regulator Type: Step Down (Buck)
DC/DC Converter IC; Voltage Regulator Type:Switching; Input Voltage Primary Max:40V; Output Voltage Max:5V; Output Current Max:5A; Voltage Tolerance ±:0.02%; Supply Voltage Min:8V; Supply Voltage Max:40V; Termination Type:SMD ;RoHS Compliant: Yes

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:

  • LM2678S-5.0-NOPB
  • LM2678S-5.0/NOPB .
  • LM2678S-5.0/NOPB.
  • LM2678S-5.0NOPB
  • LM2678S5.0/NOPB
  • LM2678S5.0NOPB

Technical Specifications

Physical
Case/PackageTO-263
Contact PlatingTin
MountSurface Mount
Number of Pins7
Weight4.535924 g
Technical
Efficiency84 %
Frequency260 kHz
Max Input Voltage40 V
Max Operating Temperature125 °C
Max Output Current5 A
Min Input Voltage8 V
Min Operating Temperature-40 °C
Nominal Output Voltage5 V
Number of Channels1
Number of Outputs1
Operating Supply Voltage40 V
Output Current5 A
Output TypeFixed
Output Voltage5 V
PackagingCut Tape
Quiescent Current4.2 mA
Schedule B8542390000
Switching Frequency260 kHz
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/NOPB.

Texas Instruments
Official datasheet0 pages0 years ago
Datasheet34 pages9 years ago
Datasheet32 pages11 years ago
Technical Drawing2 pages22 years ago
Farnell
Datasheet27 pages11 years ago
Datasheet28 pages12 years ago
Newark
Datasheet36 pages7 years ago
Datasheet35 pages10 years ago
element14
Datasheet26 pages15 years ago
DigiKey
Datasheet27 pages18 years ago
TME
Datasheet38 pages6 years ago
Upverter
Datasheet35 pages10 years ago
RS (Formerly Allied Electronics)
Datasheet6 pages15 years ago
Jameco
Datasheet28 pages16 years ago

Compliance

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