DC DC Step-Down Buck Converter Board 10W 2 Channels Multle Switching Module 3.3V 5V 12V Dual Output Boards Power Supply

DC DC Step-Down Buck Converter Board 10W 2 Channels Multle Switching Module 3.3V 5V 12V Dual Output Boards Power Supply

1: Widely used

2: Easy to use

3: stable performance

4: High security

5: Two voltages are available

describe:

L version: input DC 7-30V, output 1 DC 5V/output 2 DC 3.3V

H version: input DC 14-30V, output 1 DC 12V/output 2 DC 5V

Maximum output current of L version: 5V/1A; 3.3V/1A

Maximum output current of H version: 12V/0.5A; 5V/1A

The working frequency of the DC-DC step-down converter module is 550KHz. The efficiency is 75-90%.

Quiescent current: about 1MA

Thermal shutdown, input under-voltage protection, BS voltage protection and short-circuit protection.

2.54mm pin pitch, Arduiuo UNO MEGA2560 breadboard MCU development board friendly

Size: 25mm x 21mm x 5.8mm (small)

Weight: about 3g (light)

Pin descrtion:

O1: Output 1 positive +

G: output 1 negative-

I: Input positive +

G: Input negative-

O2: output 2 positive +

G: output 2 negative-

Notice:

This is a DC-DC voltage converter module, you must pay attention to:

1 The input voltage cannot be greater than the maximum input range

2 The output power cannot be greater than the maximum load for a long time

3 The input power must be greater than the output power, because the power consumption of the module itself

application:

3.3V 5V MCU ARM CPU FPGA/CPLD

12V 5V 3.3V lithium battery power supply system

Small motor toy

WIFI esp8266 HC-12 Bluetooth module

CCTV camera

Wirele module: Nrf24l01 CC1101 CC2500 CC2530 Zigbee

Smart home/home automation

Distributed Power System

charger

Pre-regulator for linear regulator

FM radio

Battery-powered equment

audio amplifier

Package list :

1 *10W dual output DC DC step-down converter

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