REES52 LTC3780 High Power Auto Step Up Down Voltage Regulator 5-to 2-24V DC Adjustable Converter Transformer Educational Electronic Hobby Kit

DESCRIPTION : Wide Input Voltage Range: DC 5 ~ 32V. Output Voltage: DC 2 ~ 24V(continuously adjustable) Continuous Output Current: 12A, maximum 14A (input 14V, output 12V). Use advanced synchronous rectification technology, conversion efficiency up to 98%. Operating Frequency: 200KHz. Has output over-current and short circuit protection, the circuit will automatically protect it when the output is short circuit. Input with 15A fuse, more safe to use. Chip with overheat protection, automatically stop working when over temperature. Input undervoltage protection, stop working when the input voltage is lower than 4.5V. Doesn't have input reversed connection protection, if input and output get reversed, the module will be burnt. Soft starter function, to make sure no overshoot voltage exists when being powered. Enabled terminal can control the switch of output voltage directly, connect ground to close the output voltage, the module will go into sleep mode. Not connecting is opening output. Input and output both use LC filter, large-capacity ceramic capacitors and high-frequency low-i.