TLE9871QXA20_15 Datasheet, PDF (102/122 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
Duty cycle D3
(for worst case at
10,4 kbit/s)
t_duty1
Min. Typ.
0.417 –
Max.
–
Duty cycle D4
(for worst case at
10,4 kbit/s)
t_duty2
–
–
0.590
AC Characteristics - Transceiver Fast Slope Mode
4) _{duty cycle 3}
P_6.1.24
TH_Rec(max) =
0.778 ×V_S;
TH_Dom(max) =
0.616 ×V_S; V_S = 5.5 …
18 V;
t_bit = 96 µs;
D3 = t_{bus_rec(min)}/2 t_bit;
4) _{duty cycle 4}
P_6.1.25
TH_Rec(min) = 0.389 ×V_S;
TH_Dom(min) =
0.251 ×V_S;
V_S = 5.5 … 18 V;
t_bit = 96 µs;
D4 = t_{bus_rec(max)}/2 t_bit
Propagation delay
t_d(L),R
0.1
–
6
bus dominant to RxD LOW
µs –
P_6.1.26
Propagation delay
t_d(H),R
0.1
–
6
bus recessive to RxD HIGH
µs –
P_6.1.27
Receiver delay symmetry t_sym,R -1.5
–
AC Characteristics - Flash Mode
1.5
µs t_sym,R = t_d(L),R - t_d(H),R;
P_6.1.28
Propagation delay
t_d(L),R
0.1
–
6
bus dominant to RxD LOW
µs –
P_6.1.31
Propagation delay
t_d(H),R
0.1
–
6
bus recessive to RxD HIGH
µs –
P_6.1.32
Receiver delay symmetry
Duty cycle D7 (for worst
case at 115 kbit/s)
for +1 µs Receiver delay
symmetry
t_sym,R
t_duty1
-1.0 –
0.399 –
Duty cycle D8 (for worst
t_duty2
–
–
case at 115 kbit/s)
for +1 µs Receiver delay
symmetry
PWM interface input
capacity
C_{PWM_IN} –
15
1.5
–
0.578
30
µs t_sym,R = t_d(L),R - t_d(H),R;
P_6.1.33
5) _{duty cycle D7}
P_6.1.34
THRec(max) =
0.744 ×V_S;
TH_Dom(max) =
0.581 ×V_S; V_S = 13.5 V;
t_bit = 8.7 µs;
D7 = t_{bus_rec(min)}/2 t_bit;
6) _{duty cycle 8}
P_6.1.35
TH_Rec(min) = 0.422 ×V_S;
TH_Dom(min) =
0.284 ×V_S;V_S = 13.5 V;
t_bit = 8.7 µs;
D8 = t_{bus_rec(max)}/2 t_bit;
pF ⁶⁾
P_6.1.69
Data Sheet
102
Rev. 1.0, 2015-04-30