Texas Instruments, LM2576S-12/NOPB Step-Down Switching Regulator, 1-Channel 3A 5-Pin, D2PAK

View all Buck Converters
Save 26% when you buy 50 units

Subtotal (1 unit)*

£2.93

(exc. VAT)

£3.52

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 36 unit(s) ready to ship
  • Plus 353 unit(s) shipping from 08 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 4£2.93
5 - 9£2.79
10 - 24£2.50
25 - 49£2.25
50 +£2.15

*price indicative

Packaging Options:
RS Stock No.:
533-3197
Mfr. Part No.:
LM2576S-12/NOPB
Brand:
Texas Instruments
Find similar products by selecting one or more attributes.
Select all

Brand

Texas Instruments

Maximum Output Current

3A

Regulator Function

Buck Controller, Inverting

Minimum Input Voltage

4 V

Maximum Input Voltage

40 V

Output Type

Fixed

Mounting Type

Surface Mount

Number of Outputs

1

Maximum Switching Frequency

58 kHz

Pin Count

5

Package Type

D2PAK (TO-263)

Switching Regulator

Yes

Width

8.64mm

Length

10.16mm

Maximum Operating Temperature

+125 °C

Dimensions

10.16 x 8.64 x 4.57mm

Height

4.57mm

Minimum Operating Temperature

-40 °C

Efficiency

88%

Related links