DC-DC Converter Step-down Board Voltage Regulator 4.5v-18v To 3v 3.3v 3.7v 4.2v5

Description:
3V :Input voltage DC4.5~18V,output DC3V
3.3V :Input voltage DC4.5~18V,output DC3.3V
3.7V :Input voltage DC4.5~18V,output DC3.7V
4.2V :Input voltage DC4.5~18V,output DC4.2V
5V :Input voltage DC6~18V,output DC5V
6V :Input voltage DC7~18V,output DC6V

Maximum output current 4A,Short time maximum output current 5A
DC-DC Step-Down Converter module working frequency 500KHz. efficiency is 77-93% .
Quiescent current: 16-18mA
External soft start, Thermal shutdown, Under-Voltage Lockout (UVLO), Cycle-by-Cycle Over Current Protection, and short circuit protection.
Operating Temperature :–40°C to +85°C
Size : 27 x 18 x 5mm
Weight : 4g

Attention :
This is a DC-DC voltage converter module must be noted when using:
1 Input voltage can not be greater than the maximum input range
2 Output power can not be greater than the maximum load for a long time
3 Input power must be greater than the output power, because the power consumption of the module itself

Applications:
DC motor power supply
WIFI Router Switch
Network equipment
Multimeter instrumentation
CCTV
camera
Electric toys
Wireless Module:Nrf24l01 CC1101 CC2500 CC2530 Zigbee
Smart home / home automation
Distributed Power Systems
Battery Charger
Pre-Regulator for Linear Regulators
FM radio
Battery powered equipment
Audio amplifier