Operation in Low Temperature

If the S.P.S. uses a thermistor to suppress the inrush current; it could cause a failure to start up at low temperature (such as –10℃) due to temperature sensitivity. Following are some methods to solve this problem: (1) Keep the power supply at standby status (Keep AC source ON and then switch the output ON/OFF). [...]

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Operation in Low Temperature

If the switching power supply uses a thermistor to suppress the inrush current; it could cause a failure to start up at low temperature (such as –10°C) due to temperature sensitivity. Following are some methods to solve this problem: (1) Keep the power supply at standby status (Keep AC source ON and then switch the [...]

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