Texas Instruments, LM2678T-ADJ/NOPB Step-Down Switching Regulator, 1-Channel 5A Adjustable 7-Pin, TO-220

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Subtotal (1 tube of 45 units)*

£181.08

(exc. VAT)

£217.305

(inc. VAT)

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  • Shipping from 10 April 2026
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Units
Per unit
Per Tube*
45 - 45£4.024£181.08
90 - 180£3.667£165.02
225 +£3.576£160.92

*price indicative

RS Stock No.:
100-3948
Mfr. Part No.:
LM2678T-ADJ/NOPB
Brand:
Texas Instruments
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Brand

Texas Instruments

Maximum Output Current

5A

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

Through Hole

Number of Outputs

1

Pin Count

7

Maximum Switching Frequency

260 kHz

Package Type

TO-220

Switching Regulator

Yes

Width

4.57mm

Minimum Operating Temperature

-40 °C

Length

10.16mm

Dimensions

10.16 x 4.57 x 8.69mm

Height

8.69mm

Maximum Operating Temperature

+125 °C

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.

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