Drive is the special power to the LED street lamp power supply, the LED street lamp lighting in the process of carry forward the main effect.
Therefore, the situation of was also the LED street lamp enterprises pay attention to.
LED street lamp driver on the basis of demand can drive series, parallel or series-parallel multiple positive pressure drop for 3.
0 ~ 4.
3 v white LED, and satisfied the requirement of the drive current.
The advantage of its primary has the following: 1.
LED street lamp driver can be set LED the maximum current of ILED, and drive in the process of using can regulate the LED brightness (
LED street lamp driver for content of portable electronic devices, low voltage power supply requirement drives up, step-down function, and task to reach the battery voltage to terminate discharge voltage.
LED street lamp driver use convenience, low prices.
LED street lamp driver circuit has the perfect maintenance, such as low-voltage latch, overvoltage, overheating maintenance maintenance, maintenance output open circuit or short circuit.
LED street lamp driver with high power conversion efficiency, in order to progress the battery using life or extension of time distance between charges.
The current high power conversion efficiency can reach 80% ~ 90%, average can reach 60% ~ 80%.
LED street lamp drive low power consumption, static current is small, and there is close restraint function.
In a closed form common current should be less than 1 ma.
LED street lamp driver little influence on other circuit trouble.
LED street lamp driver on multiple white LED used in parallel, the request of the white LED current matching, in order to make the average brightness.
LED street lamp driver can guaranteeing the use life of lamps and lanterns, maintain the main effect of lamps and lanterns.
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