Step-Down Voltage Regulator LM3671 - 3.3V 0.6A - Adafruit 2745

The module switching converters step-down with an efficiency of about 90 % to 95 %. Converts input voltage range from 3.5 V to 5.5 V to output 3.3 V. the Maximum continuous current of 600 mA.

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Price 27,90 zł

Product description: LM3671 Converter step-down 3.3 V 0.6 A - Adafruit 2745

The regulator switching DC-DC converts the input voltage ranges from 3.5 V to 5.5 V output 3.3 V. Allows current up to 600 mA. The system is characterized by high efficiency at 90 % - 95 %.


Connection of Converter

The kit includes the strap goldpin for self-wlutowania. The findings were described in the table below.



VINInput voltage from 3.5 V to 5.5 V.
GNDThe mass of the system.
3BOutput voltage 3.3 V
ENPin Enable - input low disables the output voltage. The default output in high state Converter is attached.

Specification Converter step-down LM3671

  • Input voltage: 3.5 V to 5.5 V
  • Output voltage: 3.3 V
  • Maximum output current: 600 mA
  • Switching frequency: 2 MHz
  • Conclusions: connectors goldpin 2.54 mm, self-wlutowania (included)
  • Plate compatible with popular TO-220 case
  • Dimensions: 16 x 10 x 3 mm
  • Weight: 1 g (without connectors)

  • Width 10 mm
  • Height 3 mm
  • Voltage to 3.5 V
  • Voltage from 5.5 V
  • Voltage output from 3.3 V
  • Output voltage to 3.3 V
  • Nominal output voltage 3.3 V
  • Current 0.6 A
  • Stabilizer - Type2 switching
  • Stabilizer - Type: step-down


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The table presents available forms of delivery in Poland


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by cash


Poczta Polska

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9,90 PLN17,90 PLN1-3 days

Kurier GLS

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14,90 PLN22,90 PLN

1-2 days

Paczkomaty 24/7 

terms of service

12,90 PLN-1-3 days

If the amount to pay for products exceeds 500 PLN
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  • Free delivery does not apply when changing orders.
  • The delivery period is counted in working days from the date of dispatch of the order.