TLE7182EM Datasheet, PDF (20/28 Pages) Infineon Technologies AG – H-Bridge and Dual Half Bridge Driver IC

H-Bridge and Dual Half Bridge Driver IC
TLE7182EM
Electrical Characteristics - Protection and diagnostic functions (cont’d)
V_S = 7.0 to 34V, T_j = -40 to +150°C, all voltages with respect to ground, positive current flowing into pin
(unless otherwise specified)
Pos. Parameter
Symbol
Limit Values
Unit Conditions
Min. Typ. Max.
Temperature monitoring
5.2.21 Over temperature warning
T_j(PW)
160 170 180 °C
–
5.2.22 Hysteresis for over temperature dT_j(OW)
10
–
warning
20
°C –
Over current detection
5.2.23 Over current detection level
V_OCTH
4.5
–
5.2.24 Filter time for over current detection t_OC
2.3
–
ERR pin²⁾
4.99 V
–
4.3
µs
–
5.2.25 ERR output voltage
V_ERR
4.6
–
–
V
V_VS=7V;
5.2.26 Rise time ERR (20 - 80% of internal t_f(ERR)
–
–
3
µs
C_LOAD=1nF;
5V)
5.2.27 Internal pull-down resistor ERR to R_f(ERR) 60
GND
100 170 kΩ –
1) Not subject to production test, specified by design.
2) ERR pin and Reset & Enable functional between V_VS=6 ... 7V, but characteristics might be out of specified range
Data Sheet
20
Rev 1.1, 2010-09-30