Dear Teng, good morning
I'd like to use TL494 as battery charger for 3.65 V battery. Input voltage 12 V.
QUESTION: can I use a circuit ?(please, see attach). The circuit based on the circuit in Fig. 10-1, page 13 of the datasheet. I added a diode VD1.
When the input voltage is turned off, then the battery voltage will be applied to the TL494. This is dangerous?
TIA
Sincerely,
Vladimir Naumenkov