DC-DC Buck Converter 7-24V to 5V 4A

Name: DC-DC Buck Converter 7-24V to 5V 4A
Brand: DFRobot
SKU: DFR0831

DC-DC Buck Converter 7-24V to 5V 4A — DFRobot — DFR0831

Availability

In stock

20W DC-DC buck converter with 7–24V input, 5V/4A output, six output ports, and high-efficiency components for versatile power supply applications.

Logical pinout · physical placement not verified

IN-module pad / connector
Input negative terminal
Type · PowerVoltage · 0V input reference
IN+module pad / connector
Input positive terminal
Type · PowerVoltage · 7V to 24V DC
OUT-module pad / connector
Output negative terminal
Type · PowerVoltage · 0V output reference
OUT+module pad / connector
Output positive terminal
Type · PowerVoltage · 5V output
G3-pin servo/output header
Ground on 3-pin output header
Type · PowerVoltage · 0V
5V3-pin servo/output header
5V output on 3-pin output header
Type · PowerVoltage · 5V output
S3-pin servo/output header
Servo/control signal pass-through pin
Type · SignalVoltage · logic signal

Pin	Position	Type	Function	Voltage
IN-	module pad / connector	Power	Input negative terminal	0V input reference
IN+	module pad / connector	Power	Input positive terminal	7V to 24V DC
OUT-	module pad / connector	Power	Output negative terminal	0V output reference
OUT+	module pad / connector	Power	Output positive terminal	5V output
G	3-pin servo/output header	Power	Ground on 3-pin output header	0V
5V	3-pin servo/output header	Power	5V output on 3-pin output header	5V output
S	3-pin servo/output header	Signal	Servo/control signal pass-through pin	logic signal

Logical pinout · physical placement not verified

Pin details

7 connections

IN-
Input negative terminal
PowerVoltage · 0V input reference
module pad / connector
IN+
Input positive terminal
PowerVoltage · 7V to 24V DC
module pad / connector
OUT-
Output negative terminal
PowerVoltage · 0V output reference
module pad / connector
OUT+
Output positive terminal
PowerVoltage · 5V output
module pad / connector
G
Ground on 3-pin output header
PowerVoltage · 0V
3-pin servo/output header
5V
5V output on 3-pin output header
PowerVoltage · 5V output
3-pin servo/output header
S
Servo/control signal pass-through pin
SignalVoltage · logic signal
3-pin servo/output header

Start wiring

3.3 V · 5 V · Module

The family now includes 9 V wall adapters at 650 mA, 1 A and 2.55 A. The voltage class matches, but current headroom, plug region, connec…

Module pins: G, 5V, S. Schematik maps them to your board in the app.

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