TLD2314EL Datasheet, PDF (17/31 Pages) Infineon Technologies AG – 3 Channel High Side Current Source Basic LED Driver

TLD2314EL
ST Pin
As soon as one LED chain fails, the ST-pin of this device is switched to V_ST(OL/SC). The other devices used for the
same light function can be connected together via the ST pins. This leads to a switch off of all devices connected
together.
V_ST
I_OUT
t_{ON (ST)}
t_{OFF( ST)}
t
100%
80%
20%
t
Figure 13 Switching times via ST Pin
Data Sheet
17
Rev. 1.0, 2013-08-08