5Pcs DC Step Down Module 12V To 5V 3.3V 3A High Efficiency for LCD Power Board

Feature: 1. The DC DC module efficiency can be up to 92percent , on board high accuracy ultra durable potentiometer, directly adjust the output voltage 2. The module has output short circuit protection, even if the output is short circuited, it will not damage the module 3. The module has overheat protection function, automatic protection beyond IC working temperature limit 4. Suitable for LCD power board 5. The input and output terminals are wired in the form of terminals 6. The power input terminal is provided with an anti reverse diode. Even if the power supply is accidentally connected, the module will not be damaged. 7. Onboard LED as indicator for output power Specification: Item Type: Step Down ModuleInput Voltage: 12V Output Voltage: 5V+3.3V Output Current: about 3A Maximum Continuous Output Current: 3A (no need to strengthen heat dissipation, 24 hours for working) Working Frequency: 380KHZ Maximum Efficiency: 92percent Input and output terminals are wired in the form of terminals The power input terminal is provided with an anti reverse diode. Even if the power supply is accidentally connected, the module will not be damaged. Onboard LED as indicator for output power. Package List: 5 x Step Down Module Note: When using, please ensure that the input voltage is about 1.5V higher than the output voltage to ensure sufficient power output.