STCS05A
7.4
Detail description
Diagnostic
When STCS05A is in on mode (EN is high), the device is able to detect disconnection or fail of the LED string monitoring V
DRAIN
pin. If V
DRAIN
is lower than 75 mV the DISC pin is pulled low regardless the PWM pin status. This information can be used by the system to inform that some problem happens in the LEDs.
DocID14510 Rev 3 11/18
18
