TLE6228_10 Datasheet, PDF (9/19 Pages) Infineon Technologies AG – Smart Quad Channel Low-Side Switch

D a t a s h e e t T L E 6 2 2 8 G P
Note 1) : Standby is not designed for switching or PWM operation of the outputs
Note 2) : overload/short-to-supply/overtemperature - events shorter than min. time tDSO specified in 2.10
will not be latched and not reported at the status pin.
Note 3) : to reset latched status-output in case of overload/short-to-supply/overtemperature the control
input has to go low and stay low for longer than max. input suppression time t_D-IN specified in 2.13 of the
characteristics
Failure Situations and Status Report
Logic Block Diagram
Overtemperature
1.....overtemperature
0.....normal cond.
Gate Driver
1... Output On
0... Output Off
ENA
1....enabled
0... disabled
Input
1....On
0... Off
Overload
0.....overload
1.....normal cond.
Open load "off"
1.....open load
0.....normal cond.
Open load "on"
0.....open load
1.... normal cond.
tDSO
Delay
60µs
Filter
30µs
Filter
SET
SQ
R Q _CLR
tD
tD-IN when over-
load occured
EN
Delay D OUT
IN
HI
tD-failure
EN
Delay D ^OUT
IN
EN
Delay D ^OUT
IN
t D-failure
Delay D
IN
OUT
tD
1,2ms typ.
Delay
60µs
IN
OUT
t_D
60µs typ.
Status
0....High
1....Low
V4.1
Page 9
2010-07-10