Other Parts Discussed in Thread: TLC555, NE555
Hi TI experts,
I am surveying some idea to do a millisecond timer switch.
Any microcontrollers cannot be used in my application.
The circuit operation is described as below.
1. Initial states: output logic 0.
2. For 0s ~ 50ms: output logic 1.
3. For 50ms ~ 2450ms: output logic 0.
4. Return to phase 2.
The logic high can set to 3.3V or 5V level, which the output signal controls MOSFET as a switch.
Is there any comments about how to design the circuit?
I may need some components to start designing and running some simulations by TINA.
Thanks in advance.
Ric.