DollaTek 1117 3.3 DC Voltage Regulator Step Down Power Supply Module 4.75V 12V to 3.3V 800mA 10pcs

1117-3.3 is a posItive Voltage Regulator Step Down Power Supply Module, support DC 4.75-12V input and 3.3V fixed voltage and 0.8A current output. The module is suitable for electronic devices such as SCM project design needs 3.3V power supply, It is simple Dual-panel design and the Input output using the 2 Pin single row pin for easy connection. 1117-3.3 pinout can be easy to connected with your MCU development and provide the contant power supply. Applicable for high-efficiency linear regulator Published Active Power Regulator Battery Charger Active instrument. Applications: Arduino UNO MEGA2560; MSP430 Development Board; 3.3V Low power consumption MCU; FPGA/CPLD PLD Programmable Logic Systems; ARM7 ARM9 ARM11 STM32; etc. 1117 overheat shutdown circuit provides overload and over-temperature protection.