Step-Down Voltage Converter D36V28F5 - 5V 3,2A - Pololu 3782

Index: PLL-17169 EAN: 5903351242837

Step-down converter with 5 V output voltage and capacity from 2.5 A to 4 A, typical 3.2 A. Powered from 5.3 V to 50 V. The board dimensions are 20 x 18 mm.

Step-Down Voltage Converter D36V28F5 - 5V 3,2A - Pololu 3782
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Manufacturer: Pololu

Product description: D36V28F5 - Step-down converter - 5 V 3.2 A - Polyol 3782.

A step-downconverter(bulck) with 5 V output voltage and capacity from 2.5 A to 4 A, typical3.2 A.Powered from 5.3 V to 50 V. The board dimensions are 20 x 18 mm.

D36V28F5 inverter outputs

Pin Description
VIN Input voltage.
GND Mass potential.
VOUT Output voltage.
ENABLE The low-voltage state (below 1 V) will cause the system to go into a low energy consumption state (approx. 10 μA). The pin is pulled to the supply voltage through a 270 kΩ resistor, which makes the system switched on by default.
PG Pin "Power Good" open-drain. It goes into a low state when the output voltage drops below 85 % of its nominal value. If this pin is used, a pull-up resistor, e.g. 10 kΩ, must be connected.

Przetwornica step-down D36V28F5

There are described connectors on the board at a distance of 2.54 mm. The converter can be plugged directly into thecontactboard, canbe wired orsoldered intoa dedicated printed circuit board.

Przetwornica step-down D36V28F3

D36V28F5 converter.

Inverter system efficiency

Efficiency is defined as the ratio of output power to input power (Power out)/(Power in). This is an important parameter in the case of operation with portable energy sources, where time is counted per charge cycle. The efficiency of this system is about 80% - 90%.

Sprawność przetwornicy D36V28F5

The efficiency graph of the system.

Specification of the D36V28F5 step-down converter

  • Input voltage: 5.3 V to 50 V
  • Output voltage: 5 V
  • Accuracy of output voltage: 4%
  • Continuous output current: 3,2 A
  • Efficiency of 80% - 90%
  • Protection against inverse polarity and against too high a current, voltage and temperature
  • Switching frequency: approx. 500 kHz
  • Soft-start function
  • Two 2.2 mm (M2) mounting holes
  • Dimensions: 20 x 18 mm
  • Weight: 3,3 g

Przetwornica ze złączami

The set includes an inverter and connectors for self-soldering.

Length 20 mm
Width 18 mm
Height 9 mm
Voltage to 5.3 V
Voltage from 50.0 V
Voltage output from 5.0 V
Output voltage to 5.0 V
Current 3.2 A
Package width 8 cm
Package height 0.8 cm
Package depth 9.5 cm
Package weight 0.005 kg

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Product reviews

Step-Down Voltage Converter D36V28F5 - 5V 3,2A - Pololu 3782

5/5

Average grade

3

Customers opinion
The following opinions are collected
and verified by
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and come from the post-purchase process.
Klaus 15.01.2024 Confirmed purchase
Wow. High quality.
Andrzej 05.10.2023 Confirmed purchase Translated review
Good product, easy to use.
Piotr 21.09.2022 Confirmed purchase Translated review
Git works as for now. Appearance is known that Pololu professed, and usefulness is known that I use because otherwise I would not buy

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