TLE9871QXA20_15 Datasheet, PDF (101/122 Pages) Infineon Technologies AG – Microcontroller with PWM Interface and BLDC MOSFET Driver for Automotive Applications

TLE9871QXA20
Electrical Characteristics
Table 32 Electrical Characteristics PWM Interface (cont’d)
V_s = 5.5V to 18V, T_j = -40 °C to +150 °C, all voltages with respect to ground, positive current flowing into pin
(unless otherwise specified)
Parameter
Symbol
Values
Unit Note / Test Condition Number
Min. Typ. Max.
Leakage current
I_{BUS_PAS} -1
–
–
_dom
Leakage current
I_{BUS_PAS} –
–
20
_rec
Bus pull-up resistance
R_BUS
20
30
47
AC Characteristics - Transceiver Normal Slope Mode
mA V_S = 18 V; V_BUS = 0 V; P_6.1.13
µA V_S = 8 V; V_BUS = 18 V; P_6.1.14
kΩ Normal mode
P_6.1.15
Propagation delay
t_d(L),R
0.1
–
6
bus dominant to RxD LOW
µs –
P_6.1.16
Propagation delay
t_d(H),R
0.1
–
6
bus recessive to RxD HIGH
µs –
P_6.1.17
Receiver delay symmetry
Duty cycle D1
Normal Slope Mode
(for worst case at 20 kbit/s)
t_sym,R
t_duty1
-2
–
0.396 –
Duty cycle D2
Normal Slope Mode
t_duty2
–
–
(for worst case at 20 kbit/s)
AC Characteristics - Transceiver Low Slope Mode
2
–
0.581
µs t_sym,R = t_d(L),R - t_d(H),R;
P_6.1.18
4) _{duty cycle 1}
P_6.1.19
TH_Rec(max) =
0.744 ×V_S;
TH_Dom(max) =
0.581 ×V_S; V_S = 5.5 …
18 V;
t_bit = 50 µs;
D1 = t_{bus_rec(min)}/2 t_bit;
4) _{duty cycle 2}
P_6.1.20
TH_Rec(min) = 0.422 ×V_S;
TH_Dom(min) =
0.284 ×V_S;
V_S = 5.5 … 18 V;
t_bit = 50 µs;
D2 = t_{bus_rec(max)}/2 t_bit;
Propagation delay
t_d(L),R
0.1
–
6
bus dominant to RxD LOW
µs –
P_6.1.21
Propagation delay
t_d(H),R
0.1
–
6
bus recessive to RxD HIGH
µs –
P_6.1.22
Receiver delay symmetry t_sym,R -2
–
2
µs t_sym,R = t_d(L),R - t_d(H),R;
P_6.1.23
Data Sheet
101
Rev. 1.0, 2015-04-30