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

TLE7259-2GU
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
Unit Remarks
Min. Typ. Max.
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
I_{BUS_NO_GND} -1
-0.5 –
mA V_S = 0 V; V_BUS = -12 V;
LIN Spec 2.1 (Par. 15)
6.1.40 Leakage current
I_{BUS_NO_BAT} –
1
8
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
20
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
6.1.45 Input Capacitance
Ci _BUS
Dynamic Transceiver Characteristics: BUS
-60 -30 -5
15
–
µA Sleep mode
V_S = 13.5V; V_EN = 0V;
V_BUS = 0 V
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}
6.1.48 Delay time for mode change
6.1.49 TxD dominant time out
6.1.50 TxD dominant time out
recovery time
6.1.51 EN toggling to enter the flash
mode
6.1.52 TxD time for flash activation
t_MODE
t_timeout
t_torec
t_fl1
t_fl2
t_fl3
t_fl4
-2
–
–
–
6
12
–
–
25 35
5
–
10 –
10 –
2
µs LIN Spec 2.1 (Par. 32)
t_{rx_sym} = t_{rx_pd(L)}- t_{rx_pd(H)};
R_RxD = 2.4 kΩ;
C_RxD = 20 pF
150 µs ¹⁾ See Figure 5
20
ms V_TxD = 0 V
15
µs ¹⁾
50
µs ¹⁾ See Figure 6
–
µs ¹⁾ See Figure 6
–
–
Data Sheet
21
Rev. 1.1, 2008-07-14