TLE7184F Datasheet, PDF (28/35 Pages) Infineon Technologies AG – System IC for B6 motor drives

TLE7184F
Description of Modes, Protection and Diagnostic Functions
For more details see description of Error Mode and Normal Mode with Over Temperature Pre-Warning in
Chapter 9.1.
Internal
5V
uC
ERR
Interface_uC
GND GND
internal
Error
Logic
Figure 11 Structure of ERR output
TLE 7184 F
releases signal
Error occurs
Err reset; _{Normal operation}
5V
ERR
0V
No driver _undefined
reset
__^5V__
RGS
0V
Short glitches are
ignored
t_nres-min t_res-min
Figure 12 Enable / Disable timing
Sleep mode
t _sleep
Data Sheet
28
Rev. 1.0, 2008-12-04