UV germicidal lamp chip dlt8p65sa Jericho

 

• The basic composition of the scheme

A mechanical key , All the way UV Lamp output , Four timing indicators ; 

• programme Product function

this paragraph With timer UV Germicidal lamp programme , Master chip acquisition use DLT8P65SA series chip , The package model is 8 Pin SOP, By designing the circuit , The following functions can be realized ：

1、 Power on for the first time , Four timing indicators flash ,UV The light is off ;

    After power failure , Four timing indicators are off ;

2、 Key function ： Short press to switch UV Timing duration , To turn it off →3H→6H→12H→24H→ To turn it off （ The timing indicator flashes ）;

3、 Timing time ： Start timing from the last time , Automatic circulation every day , On off ; Such as 8：00 timing 3H, stay 10：00 Short press again to switch to 6H timing , At this time, it will restart the timer 6H To turn it off , That is to 16:00 Turn off the lights ;

    Without power failure , the second day 10：00 Auto on , timing 6H Auto close after ;

    Power on and reset after power off ,4 Blinking status of indicators ;

1. AC110~240V Wide voltage , Output power 5-15W or 20-150W;

• Product circuit diagram