3pcs DD0503MB DC to DC Converter Module 3.7V 4.2V 4.5V 5V 6V to 3.3V Step Down Module Buck Regulator

.size_table_start table,.size_table_start table tr td { border:2px solid #ddd;}.size_table_start table { width: 100%; min-height: 25px; line-height: 25px; text-align: center; border-collapse: collapse;}.size_table_start,.size_table_end {clear:both;} Description: Input voltage 3.3-6V, output 3.3V (deviation +-4%) Long time mAximum output current 510mA Short time mAximum output current 710mA Conversion efficiency : 80-93% DC-DC Buck Step-down module working frequency 1.2MHZ. Operating ambient temperature : -40~+85 Degrees Celsius Size 10.8x 7.7 x 5.6mm The mAximum input voltage can not exceed 6.5V INPUT 3.7V/600mA; OUTPUT 3.3V/550mA INPUT 4V/600mA; OUTPUT 3.3V/610mA INPUT 4.2V/580mA; OUTPUT 3.3V/600mA INPUT 4.5V/550mA; OUTPUT 3.3V/620mA INPUT 5V/470mA; OUTPUT 3.3V/590mA INPUT 6V/370mA; OUTPUT 3.3V/550mA

Applications: Wifi Module:ESP8266 Bluetooth module : HC-05 HC-06 Wireless UART module : HC-11 HC-12 wireless module : CC1101 CC2500 Nrf24l01+ 3-3.5V led lights Model aircraft fpv camera Attention: 1. Input voltage can not be greater than the mAximum input. 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. Package Included: 3 x DC to DC Converter Module 3.7V 4.2V 4.5V 5V 6V to 3.3V Step Down Module