TLD1311EL_15 Datasheet, PDF (13/33 Pages) Infineon Technologies AG – 3 Channel High Side Current Source

6
DIS Pin
The DIS pin is designed as a single function pin.
TLD1311EL
DIS Pin
DIS
I_DIS(L)
V_DIS
Output Control
Figure 7 Block Diagram DIS pin
The pin can be used for PWM-dimming via a push-pull stage of a micro controller, which is connecting the DIS-
pin to a low or high potential.
Note: The micro controller’s push-pull stage has to be capable to sink currents according to Pos. 6.1.17 to activate
the device.
V_DIS
I_OUT
t_{ON (D IS)}
t_{OFF(D IS)}
t
100%
80%
20%
t
Figure 8 Turn on and Turn off time for DIS pin usage
Data Sheet
13
Rev. 1.1, 2015-03-19