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

Index: ADA-04967 EAN: 5903351249348

A step-down pulse inverter module with an efficiency of 90 % - 95 %. Converts the input voltage from 3.5 V to 5.5 V to an output value of 3.3 V. The maximum continuous current is 600 mA.

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

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

The DC-DC pulse controller converts the input voltage from 3.5 V to 5.5 V to an output value of 3.3 V. It allows for current consumption of up to 600 mA. The system has a high efficiency of 90 % - 95 %.

Connection of the inverter

The set includes a goldpin strip for self-soldering. The descriptions are described in the table below.

Pin Description
VIN Input voltage from 3.5 V to 5.5 V.
GND The weight of the system.
3V Output voltage 3.3 V
EN Pin Enable - When a low state is given, the output voltage is disconnected. The output is in high state by default - the inverter is on.

LM3671 step-down converter specifications

  • Input voltage: 3.5 V to 5.5 V
  • Output voltage: 3,3 V
  • Maximum output current: 600 mA
  • Switching frequency: 2 MHz
  • Outlets:2.54 mm goldpinconnectors, self-soldering (included)
  • Compatible with the popular TO-220 enclosure
  • 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
Package width 4 cm
Package height 0 cm
Package depth 4 cm
Package weight 0 kg

Same-day shipping

  • Crediting the payment for the order on our account on a business day before 10:00 AM means sending the goods on the same day.
  • All packages are being delivered by GLS Group courier and covered with insurance up to 1200 EUR.
  • You will receive a link to track your package and monitor the progress of delivery as soon as it is shipped.

Terms of delivery 

GLS - zone 1

Austria, Belgium, Croatia, The Czech Republic, Denmark, Germany, Netherlands, Poland, Slovakia 

  • Delivery time: 2-4 days
  • Delivery cost: from 4.18 EUR
  • Insurance: 1200 EUR
GLS - zone 2

Bulgaria, Estonia, France, Hungary, Italy, Latvia, Lithuania, Luxembourg, Portugal, Romania, San Marino, Slovenia

  • Delivery time: 2-5 days
  • Delivery cost: from 5.35 EUR
  • Insurance: 1200 EUR
GLS - zone 3

Finland, Greece, Ireland, Spain, Sweden 

  • Delivery time: 2-7 days
  • Delivery cost: from 7.67 EUR
  • Insurance: 1200 EUR

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


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