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 4.5 cm
Package height 0.3 cm
Package depth 4 cm
Package weight 0.02 kg

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

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