TLE6263 Datasheet, PDF (22/40 Pages) Infineon Technologies AG – LS CAN, LDO and HS Switch

Final Datasheet TLE 6263
7.3 Electrical Characteristics (cont’d)
V_S = 13.5 V; I_CC = 1 mA; normal mode; all outputs open; – 40 °C < T_j < 150 °C (max. 125°C for CAN circuit
characteristics); all voltages with respect to ground; positive current defined flowing into pin; unless otherwise
specified.
Parameter
Symbol Limit Values Unit Test Condition
min. typ. max.
Oscillator
internal oscillating frequency f_OSC
Internal cycling time
t_CYL
(1/64 * f_OSC)^-1
Internal cycling time
t_CYL
(1/64 * f_OSC)^-1
Reset Generator; Pin RO
Reset threshold voltage
V_RT
Reset low output voltage
V_RO
Reset high output voltage V_RO
Reset pull up current
I_RO
Reset reaction time
t_RR
Reset delay time (16 cyl.) t_RD
Watchdog Generator
Watchdog trigger
t_WD
Long open window (128 cyl.) t_LW
Closed window (12 cyl.)
t_CW
Open window (20 cyl.)
t_OW
Watchdog reset-puls time t_WDR
(4 cyl.)
Watchdog undercurrent
disable threshold
I_CCWD
125
kHz
0.43 0.51 0.64 ms
0.30 0.51 0.72 ms ^{sleep mode}
4.5 4.65 4.8 V
V_CC decreasing
0.2 0.4 V
4.0
V_CC+ V
0.1
I_RO = 1mA for
V_CC = V_RT or
I_RO = 200 µA for
V_CC ≥ 1V
20 200 500 µA ^VRO ^{= 0V}
1
2
10
µs ^VCC ^{< V}RT ^{to RO = L}
6.9 8.5 12 ms
7.2 10 13.6 ms
55 65 81 ms
5.1 6.1 7.7 ms
8.6 10.2 13 ms
1.7 2
3
ms
0.5 4
7
mA ^Tj ^{< 85 °C;}
Watchdog OFF when
I_CC < I_CCWD and SPI-
Ibit 7= H
Version 2.08
22
2004-06-07