AVT746 B

Some of the electronic devices powered by batteries are designed for occasional work. As practice shows, users often forget to turn them off which means a quick discharge of expensive battery. You can remedy this with the presented set. It is a kind of automatic switch that cuts off power after a set time. The system can be built into a larger device or treated as an adapter switched on between the battery and the receiver fed with it.
The control of the energy flow is simple - pressing the button causes the supply of power and at the same time activates the timing. The next press of the button, during the work cycle, extends the receiver's operating time.

The device is particularly recommended as battery-powered constructions, wherever saving energy is important
Selected parameters:

• the possibility of extending the work cycle
• control - microswitch
• signaling status - LED
• quiescent current <1 uA
• maximum working current> 10 A
• power supply - 6-15 V
• in the set a printed circuit board, a set of elements and documentation
  

Detailed description in EdW 4/06