Product Details
1. Wide input 3-20V, compatible with lithium/solar/battery
2. Output 1.2-18V continuously adjustable, accurately meeting the needs of multiple scenarios
3. Suitable for battery voltage stabilization, solar voltage stabilization, unmanned power supply and other occasions
4. Built in protection mechanisms such as current limiting, soft start, short circuit, and over temperature
5. Compact PCB design, supporting embedded installation, easy to use
Product Name: DC-DC Non Isolated Automatic Voltage Boosting and Stabilizing Module
Voltage input: 3V-20V
Output voltage: adjustable between 1.2V-18V
Maximum current: 3A (Max) The boost mode is determined by the input current, and the buck mode is determined by the output current
Maximum power: 24W (Max)
Working temperature: Industrial grade -40 ° C+85 ° C
Switching frequency: 450KHZ
High efficiency, low ripple
Enable function (EN), low level turns off output, high level turns on, default is on state
1. Connect the connection wires between the module and the power supply before powering on. Remember! Remember! When the voltage is high, it is easy to spark, which can burn the solder pad lightly and the chip severely.
2. It is not recommended to connect inductive loads such as fans, motors, and electric motors for output. Inductive loads have a large current at the moment of starting and will generate reverse electromotive force when stopped, or electrolytic capacitors can be connected in parallel at the output end.
When the input voltage is less than 4V, the efficiency decreases and the load capacity is weak.
Boosting and lowering module * 1-10
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