Register or Sign In
Power Circuits Switching Regulator or Controllers LM2678T-12/NOPB

Power Circuits
LM2678T-12/NOPB
Texas Instruments
Description: 8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency 7-TO-220 -40 to 125

Overview of LM2678T-12/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

Price & Stock for LM2678T-12/NOPB by Texas Instruments

Part # Manufacturer Description Stock Price Buy
DISTI # 28AH3202
Newark Step-Down Regulator, To-220-7, Topology:, Msl:Msl 1 - Unlimited, Svhc:No Svhc (15-Jan-2019) Rohs Compliant: Yes |TEXAS INSTRUMENTS LM2678T-12/NOPB Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 112
  • 1 $7.0800
  • 10 $6.6600
  • 25 $6.3000
  • 90 $6.0200
  • 135 $5.7700
  • 270 $5.4800
  • 540 $5.3900
$5.3900 / $7.0800 Buy Now
DISTI # 41K4206
Newark Step-Down Regulator, To-220-7, Topology:Buck (Step Down), Input Voltage Min:8V, Input Voltage Max:40V, Dc/Dc Converter Ic Case:To-220, No. Of Pins:7Pins, Output Current:5A, Switching Frequency:260Khz, Product Range:-, Msl:- Rohs Compliant: Yes |TEXAS INSTRUMENTS LM2678T-12/NOPB Min Qty: 135 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 100 $4.7700
  • 250 $4.6500
  • 500 $4.5200
$4.5200 / $4.7700 Buy Now
DISTI # LM2678T-12/NOPB-ND
DigiKey IC REG BUCK 12V 5A TO220-7 Min Qty: 1 Lead time: 6 Weeks Container: Tube 178
In Stock
  • 1 $6.3100
  • 10 $5.6630
  • 45 $5.3540
  • 135 $4.6402
  • 270 $4.4022
  • 540 $3.9501
  • 1,035 $3.3314
  • 2,520 $3.1648
$3.1648 / $6.3100 Buy Now
DISTI # 926-LM2678T-12/NOPB
Mouser Electronics Switching Voltage Regulators Hi Eff 5A SD Vtg Reg RoHS: Compliant 542
  • 1 $6.4400
  • 10 $5.4700
  • 90 $4.7400
  • 270 $4.5000
  • 540 $3.9900
  • 1,080 $3.1600
$3.1600 / $6.4400 Buy Now
DISTI # LM2678T-12/NOPB
TME IC: PMIC, DC/DC converter, Uin: 8÷40VDC, Uout: 12VDC, 5A, TO220-7 Min Qty: 1 1031
  • 1 $5.7800
  • 45 $5.1700
  • 135 $4.5900
  • 270 $4.2000
  • 540 $3.8600
$3.8600 / $5.7800 Buy Now
Ameya Holding Limited IC: PMIC, DC/DC converter, Uin: 8÷40VDC, Uout: 12VDC, 5A, TO220-7 12994
RFQ

CAD Models for LM2678T-12/NOPB by Texas Instruments
You need to Sign In or Sign Up to download CAD models.

  • Part Symbol
    Part Symbol
  • Footprint
    footprint
  • 3D Model
    3D Model
25 Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy

Part Data Attributes for LM2678T-12/NOPB by Texas Instruments
Parametric Data

LM2678T-12/NOPB
Texas Instruments
Buy Now
-
-
Pbfree Code
Yes
Rohs Code
Yes
Part Life Cycle Code
Active
Ihs Manufacturer
TEXAS INSTRUMENTS INC
Package Description
ZIP,
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
24 V
JESD-30 Code
R-XZFM-T7
JESD-609 Code
e3
Moisture Sensitivity Level
1
Number of Functions
1
Number of Outputs
1
Number of Terminals
7
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
Output Voltage-Nom
12 V
Package Body Material
UNSPECIFIED
Package Code
ZIP
Package Shape
RECTANGULAR
Package Style
FLANGE MOUNT
Surface Mount
NO
Switcher Configuration
BUCK
Switching Frequency-Max
260 kHz
Temperature Grade
AUTOMOTIVE
Terminal Finish
MATTE TIN
Terminal Form
THROUGH-HOLE
Terminal Position
ZIG-ZAG
Want to compare parts?
  1. LM2678T-12/NOPB
    Texas Instruments
    8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency 7-TO-220 -40 to 125
    VS

Alternate Parts for LM2678T-12/NOPB

This table gives cross-reference parts and alternative options found for LM2678T-12/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 LM2678T-12/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
LM2677SD-12/NOPB SIMPLE SWITCHER High Efficiency 5A Step-Down Voltage Regulator with Sync 14-VSON -40 to 125 Texas Instruments LM2678T-12/NOPB vs LM2677SD-12/NOPB
E-L4973D5.1-013TR 5.5A SWITCHING REGULATOR, 300kHz SWITCHING FREQ-MAX, PDSO20, LEAD FREE, SO-20 STMicroelectronics LM2678T-12/NOPB vs E-L4973D5.1-013TR
LM2677T-12/NOPB SIMPLE SWITCHER High Efficiency 5A Step-Down Voltage Regulator with Sync 7-TO-220 -40 to 125 Texas Instruments LM2678T-12/NOPB vs LM2677T-12/NOPB
LM2677SDX-12 8.75A SWITCHING REGULATOR, 280kHz SWITCHING FREQ-MAX, DSO14, LLP-14 Texas Instruments LM2678T-12/NOPB vs LM2677SDX-12
LM2679S-12/NOPB SIMPLE SWITCHER® 8V to 40V, 5A Step-Down DC/DC Switching Regulator with Adjustable Current Limit 7-DDPAK/TO-263 -40 to 125 Texas Instruments LM2678T-12/NOPB vs LM2679S-12/NOPB
LM2677SDX-12/NOPB SIMPLE SWITCHER High Efficiency 5A Step-Down Voltage Regulator with Sync 14-VSON Texas Instruments LM2678T-12/NOPB vs LM2677SDX-12/NOPB
LM2679T-12/NOPB SIMPLE SWITCHER® 8V to 40V, 5A Step-Down DC/DC Switching Regulator with Adjustable Current Limit 7-TO-220 -40 to 125 Texas Instruments LM2678T-12/NOPB vs LM2679T-12/NOPB
LM2677T-12 8.75A SWITCHING REGULATOR, 280kHz SWITCHING FREQ-MAX, ZFM7, TO-220, 7 PIN Texas Instruments LM2678T-12/NOPB vs LM2677T-12
LM2678SD-12 8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency 14-VSON -40 to 125 Texas Instruments LM2678T-12/NOPB vs LM2678SD-12
LM2677S-12 8.75A SWITCHING REGULATOR, 280kHz SWITCHING FREQ-MAX, PSSO7, TO-263, 7 PIN Texas Instruments LM2678T-12/NOPB vs LM2677S-12

Related Parts for LM2678T-12/NOPB

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for LM2678T-12/NOPB by Texas Instruments.
They’ve also added a data comparison to this page with by .

Click on the link below to check it out on Findchips.com.

Update Alert Settings for: LM2678T-12/NOPB by Texas Instruments

Inventory Alert
  • Please alert me when LM2678T-12/NOPB inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for the following LM2678T-12/NOPB alternates:
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
Pricing Alert
  • Please alert me when the single part price for LM2678T-12/NOPB to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for the following LM2678T-12/NOPB alternates:
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for LM2678T-12/NOPB.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare LM2678T-12/NOPB by Texas Instruments

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: