TLE7259-2GE Datasheet, PDF (21/31 Pages) Infineon Technologies AG – LIN Transceiver

TLE7259-2GE
Electrical Characteristics
Table 6 Electrical Characteristics (cont’d)
7.0 V < V_S < 27 V; R_L = 500 Ω; -40 °C < T_j < 150 °C; all voltages with respect to ground; positive current flowing
into pin; unless otherwise specified.
Pos. Parameter
Symbol Limit Values
Uni Remarks
Min. Typ. Max. ^t
Bus Transmitter BUS
6.1.36 Bus recessive output voltage V_BUS,ro
6.1.37 Bus dominant output voltage V_BUS,do
maximum load
0.8 × –
V_S
–
–
–
–
–
–
V_S
V V_TxD = high Level
1.2 V
0.2 x V_S V
2.0 V
V_TxD = 0 V; R_L = 500 Ω
6.0 ≤ V_S ≤ 7.3 V;
7.3 < V_S ≤ 10 V;
10 < V_S ≤ 18 V;
(see Figure 12)
6.1.38 Bus short circuit current
I_{BUS_LIM}
40
100 150 mA V_BUS = 13.5 V;
LIN Spec 2.1 (Par. 12);
6.1.39 Leakage current
6.1.40 Leakage current
I_{BUS_NO_GN} -1
D
I_{BUS_NO_BAT} –
-0.5 –
1
8
mA V_S = 0 V; V_BUS = -12 V;
LIN Spec 2.1 (Par. 15)
µA V_S = 0 V; V_BUS = 18 V;
LIN Spec 2.1 (Par. 16)
6.1.41 Leakage current
I_{BUS_PAS_dom} -1
-0.5 –
mA V_S = 18 V; V_BUS = 0 V;
LIN Spec 2.1 (Par. 13)
6.1.42 Leakage current
I_{BUS_PAS_rec} –
1
8
µA V_S = 8 V; V_BUS = 18 V;
LIN Spec 2.1 (Par. 14)
6.1.43 Bus pull-up resistance
R_slave
20
30
47 kΩ Normal mode
LIN Spec 2.1 (Par. 26)
6.1.44 LIN output current
I_BUS
-60 -30 -5
6.1.45 Input Capacitance
Ci _BUS
Dynamic Transceiver Characteristics: BUS
15 –
µA Sleep mode
V_S = 13.5V V_EN = 0V
pF ¹⁾
6.1.46 Propagation delay
LIN bus to RxD
Dominant to RxD Low
Recessive to RxD High
LIN Spec 2.1 (Par. 31)
R_RxD = 2.4 kΩ;
t_{rx_pdf}
–
1
6
µs ^C_RxD ^{= 20 pF}
t_{rx_pdr}
–
1
6
µs
6.1.47 Receiver delay symmetry
t_{rx_sym}
-2
–
6.1.48 Delay time for mode change t_MODE
–
–
2
µs LIN Spec 2.1 (Par. 32)
t_{rx_sym} = t_{rx_pdf}- t_{rx_pdr};
R_RxD = 2.4 kΩ;
C_RxD = 20 pF
150 µs ¹⁾See Figure 5
6.1.49 TxD dominant time out
6.1.50 TxD dominant time out
recovery time
t_timeout
6
t_torec
–
12
20
ms V_TxD = 0 V
–
15
µs ¹⁾
6.1.51 EN toggling to enter the flash t_fl1
mode
25
35
50
µs ¹⁾ See Figure 6
6.1.52 TxD time for flash activation t_fl2
t_fl3
t_fl4
5
–
10 –
10 –
–
µs ¹⁾ See Figure 6
–
–
Data Sheet
21
Rev. 1.1, 2008-09-05