Texas Instruments, LM2673S-ADJ/NOPB Step-Down Switching Regulator, 1-Channel 3A Adjustable 7-Pin, D2PAK

Bulk discount available

Subtotal (1 unit)*

£4.51

(exc. VAT)

£5.41

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 21 unit(s) ready to ship
  • Plus 6 unit(s) shipping from 10 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 8£4.51
9 - 22£3.91
23 +£3.72

*price indicative

Packaging Options:
RS Stock No.:
533-4140
Mfr. Part No.:
LM2673S-ADJ/NOPB
Brand:
Texas Instruments
Find similar products by selecting one or more attributes.
Select all

Brand

Texas Instruments

Maximum Output Current

3A

Maximum Output Voltage

37 V

Regulator Function

Buck Controller

Minimum Output Voltage

1.2 V

Minimum Input Voltage

8 V

Maximum Input Voltage

40 V

Output Type

Adjustable

Mounting Type

Surface Mount

Number of Outputs

1

Maximum Switching Frequency

260 kHz

Pin Count

7

Package Type

D2PAK (TO-263)

Switching Regulator

Yes

Efficiency

88%

Dimensions

10.16 x 8.64 x 4.57mm

Height

4.57mm

Minimum Operating Temperature

-40 °C

Maximum Operating Temperature

+125 °C

Length

10.16mm

Width

8.64mm

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