Texas Instruments LM2678S-ADJ/NOPB

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

Price and Stock

Technical Specifications

Physical
Case/PackageTO-263
Contact PlatingTin
MountSurface Mount
Number of Pins7
Weight4.535924 g
Technical
Efficiency84 %
Max Input Voltage40 V
Max Operating Temperature125 °C
Max Output Current5 A
Max Output Voltage37 V
Min Input Voltage8 V
Min Operating Temperature-40 °C
Min Output Voltage1.2 V
Number of Channels1
Number of Outputs1
Operating Supply Voltage40 V
Output Current5 A
Output TypeAdjustable
Output Voltage37 V
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-ADJ/NOPB.

Texas Instruments
Official datasheet0 pages0 years ago
Datasheet32 pages10 years ago
Datasheet27 pages11 years ago
Technical Drawing2 pages22 years ago
Augswan
Datasheet34 pages9 years ago
Farnell
Datasheet36 pages7 years ago
Arrow Electronics
Datasheet28 pages12 years ago
element14
Datasheet26 pages15 years ago
LCSC
Datasheet40 pages1 year ago
Datasheet39 pages2 years ago
TME
Datasheet38 pages6 years ago
Newark
Datasheet35 pages10 years ago
RS (Formerly Allied Electronics)
Datasheet6 pages15 years ago
DigiKey
Datasheet27 pages18 years ago

Inventory History

3 month trend:
Restocked

Supply Chain

Lifecycle StatusProduction (Last Updated: 18 hours ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 18 hours ago)

Engineering Resources

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

Related Parts

Descriptions

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

8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency 7-DDPAK/TO-263 -40 to 125
DC-DC CONVERTER, 7-TO-263; TOPOLOGY: BUCK; MSL: MSL 3 - 168 heures; SVHC: No SVHC (15-Jan-2019)
Conv DC-DC 8V to 40V Step Down Single-Out 1.2V to 37V 5A 8-Pin(7+Tab) TO-263 Tube
Switching Regulator, Voltage-mode, 8.75A, 280kHz Switching Freq-Max, PSSO7
IC, DC-DC CONV, 7-TO-263; Primary Input Voltage:40V; No. of Outputs:1; Output Voltage:37V; Output Current:5A; No. of Pins:7; Operating Temperature Range:-40°C to +125°C; MSL:MSL 3 - 168 hours; Filter Terminals:Surface Mount

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-ADJ/NOPB .
  • LM2678S-ADJ/NOPB.
  • LM2678S-ADJNOPB

Technical Specifications

Physical
Case/PackageTO-263
Contact PlatingTin
MountSurface Mount
Number of Pins7
Weight4.535924 g
Technical
Efficiency84 %
Max Input Voltage40 V
Max Operating Temperature125 °C
Max Output Current5 A
Max Output Voltage37 V
Min Input Voltage8 V
Min Operating Temperature-40 °C
Min Output Voltage1.2 V
Number of Channels1
Number of Outputs1
Operating Supply Voltage40 V
Output Current5 A
Output TypeAdjustable
Output Voltage37 V
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-ADJ/NOPB.

Texas Instruments
Official datasheet0 pages0 years ago
Datasheet32 pages10 years ago
Datasheet27 pages11 years ago
Technical Drawing2 pages22 years ago
Augswan
Datasheet34 pages9 years ago
Farnell
Datasheet36 pages7 years ago
Arrow Electronics
Datasheet28 pages12 years ago
element14
Datasheet26 pages15 years ago
LCSC
Datasheet40 pages1 year ago
Datasheet39 pages2 years ago
TME
Datasheet38 pages6 years ago
Newark
Datasheet35 pages10 years ago
RS (Formerly Allied Electronics)
Datasheet6 pages15 years ago
DigiKey
Datasheet27 pages18 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