TLD2326EL_15 Datasheet, PDF (18/30 Pages) Infineon Technologies AG – 3 Channel High Side Current Source

Microcontroller
(e.g. XC866)
OUT ^RSET/2
R_SET/2
IN_SET
Current
adjust
IN
V_DDP = 5 V
Basic LED Driver
Figure 9 Schematics IN_SET interface to µC
The resulting switching times are shown in Figure 10:
I_{IN_ SET}
I_OUT
100%
80%
t_{ON (IN_ SET )}
t_{OFF(IN _ SET)}
TLD2326EL
IN_SETx Pin
GND
t
20%
t
Figure 10 Switching times via IN_SET
Data Sheet
18
Rev. 1.1, 2015-03-24