DC-DC Adjustable Step Down Power Supply Module 12V-120V to 1.5V-48V 1.5A Voltage Converter Battery Charger
1.Description:
It is a DC-DC step-down module.Step-down module input DC 12V-120V voltage,output DC 1.25V-48V voltage.
2.Feature:
1).The buck module supports built-in over temperature,over current and output short circuit protection.
2).It has a potentiometer,which can adjust the output voltage of the power module.
3).The voltage converter supports wide voltage input,the input voltage range is DC 12V-120V.
4).The step-down power supply module has a positioning hole,which can be fixed in a convenient place according to your own needs.
3.Parameter:
1).Product Name:DC-DC Step-Down Module
2).Input Voltage:DC 12V-120V
3).Output Voltage:DC 1.5V-48V
4).Input and Output Voltage Difference:5V (guarantee that the output voltage is 5V smaller than the input voltage during use)
5).Output Current:1.5A (Max)
6).Switching Frequency:110KHz
7).Positioning Hole:2mm
8).Work Temperature:-40℃~85℃
9).Work Humidity:5%~95%RH
10).Size:44*20*14mm
4.Connection Method:
1).IN+:input positive
2).IN-:Input negative pole
3).OUT+:output positive
4).OUT-:output negative pole
5.Instructions:
1).Connect the cable between the module and the power supply first,and then turn on the power.(If the input terminal is live and wired,it is easy to spark,especially when the input power supply voltage is high,it will even burn the pads of the module).
2).For the first use,you need to connect to a power supply of more than 30V,and use a multimeter or a voltmeter to measure whether the output voltage of the module is consistent with the voltage required by the device.
3).The electrical equipment (load) is connected to the output end of the module.
4).When the difference between the input voltage and the output voltage is less than 5V,the output will be unstable or no output will occur.
5).Try to leave some margin when using,input the battery to consider the highest voltage value when the battery is fully charged.
6.Usage Scenarios:
1).DIY a regulated power supply
2).Charge various batteries
3).Powering electronic devices
4).Drive high power LED
7.Package:
1).1pc DC-DC Step-Down Module
Application : Electric Toy
Supply Voltage : DC 12V-120V
Origin : Mainland China
Brand Name : IS
Operating Temperature : -25℃~85℃
Package : SMD
is_customized : Yes
Condition : New
Type : Voltage Regulator
Positioning Hole : 2mm
Input and Output Voltage Difference : 5V
Output Voltage : DC 1.5V-48V
Size : 44*20*14mm
Output Current : 1.5A (Max)
Switching Frequency : 110KHz