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Yankkios
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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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