Texas Instruments Buck Converter, Surface Mount, 3.39V Output Voltage, 5 A Output Current, 1 Outputs

View all Switching Regulators
Bulk discount available

Subtotal (1 unit)*

£6.19

(exc. VAT)

£7.43

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 34 unit(s) shipping from 06 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 9£6.19
10 - 14£5.99
15 - 19£5.88
20 - 24£5.70
25 +£5.56

*price indicative

Packaging Options:
RS Stock No.:
533-5216
Mfr. Part No.:
LM2678S-12/NOPB
Brand:
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

Surface Mount

Number of Outputs

1

Efficiency

92%

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

125°C

Output Voltage 2

5.15V

Series

LM2678

Number of Pins

7

Package Type

TO-263

Length

10.16mm

Standards/Approvals

JEDEC, RoHS

Depth

4.57mm

Width

8.64mm

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