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

- China

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Main Features

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


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 
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.
Package Included:
1 x DC to DC Converter Module 3.7V 4.2V 4.5V 5V 6V to 3.3V Step Down Module


Voltage Regulator
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