Texas Instruments Buck Converter, Through Hole, 3.39V Output Voltage, 5 A Output Current, 1 Outputs

The image is for reference only, please refer to product details and specifications

View all Switching Regulators
Bulk discount available

Subtotal (1 unit)*

HK$53.00

Add to Basket
Select or type quantity
In Stock
  • Plus 8 unit(s) shipping from 25 May 2026
  • Plus 103 unit(s) shipping from 01 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units
Per unit
1 - 11HK$53.00
12 - 22HK$51.50
23 +HK$50.00

*price indicative

Packaging Options:
RS Stock No.:
533-5288
Mfr. Part No.:
LM2678T-5.0/NOPB
Manufacturer:
Texas Instruments
Find similar products by selecting one or more attributes.
Select all

Brand

Texas Instruments

Output Voltage 1

3.39V

Product Type

Buck Converter

Output Current

5A

Mount Type

Through Hole

Number of Outputs

1

Efficiency

84%

Maximum Operating Temperature

125°C

Minimum Operating Temperature

-40°C

Series

LM2678

Number of Pins

7

Output Voltage 2

5.15V

Package Type

TO-220

Standards/Approvals

RoHS, JEDEC

Width

4.57mm

Depth

4.57mm

Length

10.16mm

Maximum Input Voltage

40V

Minimum Input Voltage

8V

SIMPLE SWITCHER® Step-Down Regulators, LM267x Series


SIMPLE SWITCHER® Regulators, Texas Instruments


Use for wide voltage inputs designs up to 75V, and a balance between ease of use and flexibility.

Related links