Not applicable
Dec 27, 2013
05:43 AM
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Dec 27, 2013
05:43 AM
Hello everyone ;
Could you suggest a circuit to isolate BTS5215L from microcontoller using optocoupler?
Any suggestion to protect BTS5215L from reverse battery when battery is conncted reveresed ?
Thank you inadvanced .
Could you suggest a circuit to isolate BTS5215L from microcontoller using optocoupler?
Any suggestion to protect BTS5215L from reverse battery when battery is conncted reveresed ?
Thank you inadvanced .
Labels
- Labels:
-
ispn:194:1:0
-
l1:144:1:0
-
l2:268:1:0
-
l3:273:1:0
- Tags:
- IFX
1 Reply
Jan 02, 2014
01:43 AM
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Jan 02, 2014
01:43 AM
There is nothing special about using optocouplers to isolate input pins INx and status pins STx from microcontroller. Just take care about Vin(T+) and Vin(T-) voltages at input pins to switch on and off the output. For the status pins see picture at page 9 in the datasheet.
For reverse battery protection you may use MOSFET with low Rdson -> see application note Automotive MOSFET.
For reverse battery protection you may use MOSFET with low Rdson -> see application note Automotive MOSFET.