DC-DC Isolated Switching Power Module Power Supply Short Circuit Protection
$ 2.54
Description
Input requirements: The output voltage fluctuation range of the power supply cannot exceed the input requirements of the module itself, and the output power of the input power supply must be greater than the output power of the module Output load requirements: try to avoid no-load use. When the actual power consumption of the load is less than 10% of the rated power of the module, it is recommended to connect an external load at the output end (calculated according to 5~10% of the rated power of the module), such as resistance = Uout²/(1W *10%) Overload protection: - Generally, the output circuit of the product has no overload protection function. Please refer to the product and specification for details. The simple way is to connect a resettable fuse in series with the input end or add a circuit breaker, and the external circuit can refer to the reference circuit of the product. Other related: The external capacitor at the output terminal should not be too large, otherwise it will easily cause the module to start overcurrent or fail to start.
