Power Circuits
LM2678SDX-ADJ/NOPB
Description: 8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency 14-VSON -40 to 125

Overview of LM2678SDX-ADJ/NOPB by Texas Instruments

Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Where used in Applications: Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

Available Datasheets

Part # Manufacturer Description Datasheet
TCKE712BNL Toshiba Electronic Devices & Storage Corporation eFuse IC (electronic Fuse), 4.4 to 13.2 V, 3.65 A, Latch, Adjustable Over Voltage Protection, WSON10
UC2907J Rochester Electronics LLC Power Supply Support Circuit, Adjustable, 1 Channel, CDIP16, CERAMIC, DIP-16
CA3085B Rochester Electronics LLC Adjustable Positive Standard Regulator, 1.7V Min, 46V Max, BIPolar, MBCY8, METAL CAN-8

Price & Stock for LM2678SDX-ADJ/NOPB by Texas Instruments

Part # Manufacturer Description Stock Price Buy
DISTI # 296-44656-1-ND
DigiKey IC REG BUCK ADJ 5A 14VSON Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) Temporarily Out of Stock
  • 1 $6.3100
  • 2,500 $3.1648
$3.1648 / $6.3100 Buy Now
DISTI # 926-LM2678SDXADJNOPB
Mouser Electronics Switching Voltage Regulators 8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency 14-VSON -40 to 125 RoHS: Compliant 0
  • 2,500 $3.1600
$3.1600 Order Now
DISTI # J56:1989_00014892
Arrow Electronics Conv DC-DC 8V to 40V Step Down Single-Out 1.2V to 37V 5A 14-Pin VSON EP T/R RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 6 Weeks Date Code: 2328 Europe - 2500
  • 2,500 $3.1490
$3.1490 Buy Now
Bristol Electronics   1000
RFQ

CAD Models for LM2678SDX-ADJ/NOPB by Texas Instruments
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Part Data Attributes for LM2678SDX-ADJ/NOPB by Texas Instruments

LM2678SDX-ADJ/NOPB
Texas Instruments
-
-
Pbfree Code
Yes
Rohs Code
Yes
Part Life Cycle Code
Active
Ihs Manufacturer
TEXAS INSTRUMENTS INC
Part Package Code
SON
Package Description
GREEN, LLP-14
Pin Count
14
Reach Compliance Code
compliant
ECCN Code
EAR99
HTS Code
8542.39.00.01
Samacsys Manufacturer
Texas Instruments
Analog IC - Other Type
SWITCHING REGULATOR
Control Mode
VOLTAGE-MODE
Control Technique
PULSE WIDTH MODULATION
Input Voltage-Max
40 V
Input Voltage-Min
8 V
Input Voltage-Nom
12 V
JESD-30 Code
R-XDSO-N14
JESD-609 Code
e3
Length
6 mm
Moisture Sensitivity Level
1
Number of Functions
1
Number of Outputs
1
Number of Terminals
14
Operating Temperature-Max
125 °C
Operating Temperature-Min
-40 °C
Output Current-Max
5 A
Output Voltage-Max
37 V
Output Voltage-Min
1.23 V
Package Body Material
UNSPECIFIED
Package Code
HVSON
Package Equivalence Code
SOLCC14,.2,32
Package Shape
RECTANGULAR
Package Style
SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel)
260
Qualification Status
Not Qualified
Seated Height-Max
1 mm
Surface Mount
YES
Switcher Configuration
BUCK
Switching Frequency-Max
260 kHz
Temperature Grade
AUTOMOTIVE
Terminal Finish
Matte Tin (Sn)
Terminal Form
NO LEAD
Terminal Pitch
0.8 mm
Terminal Position
DUAL
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Width
5 mm
Want to compare parts?
  1. LM2678SDX-ADJ/NOPB
    Texas Instruments
    8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency 14-VSON -40 to 125
    VS

Alternate Parts for LM2678SDX-ADJ/NOPB

This table gives cross-reference parts and alternative options found for LM2678SDX-ADJ/NOPB. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM2678SDX-ADJ/NOPB, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number Description Manufacturer Compare
LM2678SD-ADJ/NOPB 8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency 14-VSON -40 to 125 Texas Instruments LM2678SDX-ADJ/NOPB vs LM2678SD-ADJ/NOPB
LM2678SDX-ADJ/NOPB IC 8.75 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, DSO14, LLP-14, Switching Regulator or Controller National Semiconductor Corporation LM2678SDX-ADJ/NOPB vs LM2678SDX-ADJ/NOPB
LM2678SD-ADJ SIMPLE SWITCHER 8V to 40V, 5A High Efficiency Step-Down DC/DC Switching Regulator 14-VSON -40 to 125 Texas Instruments LM2678SDX-ADJ/NOPB vs LM2678SD-ADJ
LM2678SDX-ADJ IC 8.75 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, DSO14, LLP-14, Switching Regulator or Controller National Semiconductor Corporation LM2678SDX-ADJ/NOPB vs LM2678SDX-ADJ
Part Number Description Manufacturer Compare
LM2678SD-ADJ/NOPB 8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency 14-VSON -40 to 125 Texas Instruments LM2678SDX-ADJ/NOPB vs LM2678SD-ADJ/NOPB
LM2678SDX-ADJ/NOPB IC 8.75 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, DSO14, LLP-14, Switching Regulator or Controller National Semiconductor Corporation LM2678SDX-ADJ/NOPB vs LM2678SDX-ADJ/NOPB
LM2678LD-ADJ IC 8.75 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, DSO14, LLP-14, Switching Regulator or Controller National Semiconductor Corporation LM2678SDX-ADJ/NOPB vs LM2678LD-ADJ
LM2678SD-ADJ SIMPLE SWITCHER 8V to 40V, 5A High Efficiency Step-Down DC/DC Switching Regulator 14-VSON -40 to 125 Texas Instruments LM2678SDX-ADJ/NOPB vs LM2678SD-ADJ
LM2678SDX-ADJ IC 8.75 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, DSO14, LLP-14, Switching Regulator or Controller National Semiconductor Corporation LM2678SDX-ADJ/NOPB vs LM2678SDX-ADJ
LM2678LDX-ADJ 8.75A SWITCHING REGULATOR, 280kHz SWITCHING FREQ-MAX, DSO14, LLP-14 Texas Instruments LM2678SDX-ADJ/NOPB vs LM2678LDX-ADJ

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