DZS Elec 2pcs DC-DC 5A 4-38V to 1.25-36V Step-down Regulator Module 12V/24V/36V to 3.3V/5V/12V/24V Large Power Voltage Regulator Buck Converter

Feature: Name: DC-DC 5A Large Current Step-Down Power Module Type: Non-isolated step-down module Input Voltage: 4-38V (Do not exceed 38V) Output Voltage: 1.25-36V (continuously adjustable, input must be above 2V higher than output) Input Current: 0-5A (Suggest to use under 4.5A for long time work) Output Power: 75W (Max) Please strengthen the cooling when the output is above 50W. Working Temperature: - 40 degree to + 85 degree Working Frequency: 180KHz Transfer Efficiency: 96% (Max), relate to input voltage, output voltage, current, dropout voltage. Load Regulation: S(I) less than or equal to 0.8% Voltage Regulation: S(u) less than or equal to 0.8% Power Light: Yes Over Temperature Protection: Yes, Automatically shut off output once over temperature. Reverse Voltage Protection: NO (If need, please add large current tube.) Shore Circuit Protection: NO Installation: 2x3mm Screws Connection Mode: Soldering, V-IN for input, V-OUT for output Size: 54x23x15mm This module can be applied to step-down applications that input voltage is higher than output voltage, such as store battery, power transformer, DIY adjustable regulated power supply, 24V vehicle laptop power supply, commercial unit voltage reduction, 12V to 3.3V, 12V to 5V, 24V to 5V, 24V to 12V, 36V to 24V and so on. Note: 1. This module is only for voltage reduction, there is no the function of constant current and current limiting, can be transferred to 5V to connect mobile etc. other device, but can not be used for the products with small internal resistance. 2. Factory testing defaults values is input 24V, output 18V, if there is no response to adjust voltage, please contrarotate the potentionmeter many circles. Package Include: 2pcs 5A 4-38V Step-Down Buck Converter Module