Texas Instruments LM2577T-ADJ/NOPB, Step Up Regulator, Step Up 3A Adjustable, 56 kHz 5-Pin, TO-220

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Subtotal (1 tube of 45 units)*

R 6 710,085

(exc. VAT)

R 7 716,60

(inc. VAT)

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  • Shipping from 06 April 2026
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Units
Per unit
Per Tube*
45 - 225R 149.113R 6,710.09
270 - 495R 145.386R 6,542.37
540 +R 141.024R 6,346.08

*price indicative

RS stock no.:
100-3984
Mfr. Part No.:
LM2577T-ADJ/NOPB
Manufacturer:
Texas Instruments
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Brand

Texas Instruments

Regulator Function

Step Up

Maximum Output Current

3A

Maximum Input Voltage

40 V

Number of Outputs

1

Line Regulation

50 mV

Load Regulation

50 mV

Mounting Type

Through Hole

Package Type

TO-220

Pin Count

5

Output Type

Adjustable

Maximum Switching Frequency

56 kHz

Switching Regulator

Yes

Dimensions

10.16 x 4.7 x 8.89mm

Height

8.89mm

Maximum Output Voltage

12.6 V

Minimum Operating Temperature

-40 °C

Width

4.7mm

Minimum Output Voltage

11.4 V

Length

10.16mm

Minimum Input Voltage

3.5 V

Maximum Operating Temperature

+125 °C

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The range of highly integrated high-efficiency switching voltage regulators from Texas Instruments includes Step-up (Boost), Step-down (Buck), Step-up/down (Boost/Buck) and Inverting types providing efficient solutions for every DC Voltage Regulator application.

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