TLE9221SX Datasheet, PDF (67/91 Pages) Infineon Technologies AG – FlexRay Transceiver

TLE9221SX
Electrical Characteristics
Table 21 Electrical characteristics (cont’d)
5.5 V < uV_BAT < 18 V; 3.0 V < uV_IO < 5.25 V; 4.75 V < uV_CC < 5.25 V; R_DCLOAD = 45 Ω; C_DCLOAD = 100 pF;
-40 °C < T_Junction < 150 °C;
All voltages with respect to ground; positive current flowing into the pin; (unless otherwise specified)
Pos. Parameter
Symbol Limit Values
Unit Remarks
Min. Typ. Max.
Undervoltage Detection uV_BAT Power Supply
15.1.30 Undervoltage detection
threshold uV_BAT
uBDUVV_BAT 4.0 4.8 5.5 V falling edge,
CT index: 42¹⁾;
15.1.31 Undervoltage detection
uBDUVV_BAT –
100 –
mV ²⁾;
hysteresis uV_BAT
_Hys
15.1.32 Power-down threshold uV_BAT uBDPDV_BAT 2.0 2.8 3.5 V ²⁾;
15.1.33 V_Bat undervoltage filter time dBDUVV_BAT 50 –
500 µs ²⁾, uV_BAT = 13.5 V to
_Blk
uBDUVV_BAT(min),
(see Figure 26);
15.1.35 Response time for uV_BAT
undervoltage detection
dBDUVV_BAT –
550 650 ms ²⁾, (see Figure 26),
CT index: 63;
15.1.36 Response time for uV_BAT
dBDRV_BAT –
6
10 ms ²⁾, (see Figure 26),
undervoltage recovery
CT index: 81;
Undervoltage Detection uV_CC Power Supply
15.1.40 Undervoltage detection
threshold uV_CC
uBDUVV_CC 4.0
15.1.41 Undervoltage detection
hysteresis uV_CC
uBDUVV_CC –
_Hys
15.1.42 Power-down threshold uV_CC uBDPDV_CC 1.5
15.1.43 uV_CC undervoltage filter time dBDUVV_CC 3
_Blk
15.1.45 Response time for uV_CC
undervoltage detection
15.1.46 Response time for uV_CC
undervoltage recovery
dBDUVV_CC –
dBDRV_CC –
4.25
100
4.75
–
V falling edge,
CT index: 43;
mV ²⁾;
2.25 3.5 V ²⁾;
–
25 µs uV_CC = 4.75 V to
uBDUVV_CC(min),
(see Figure 27);
550 650 ms ²⁾, (see Figure 27),
CT index: 44;
6
10 ms ²⁾, (see Figure 27),
CT index: 80;
Data Sheet
67
Rev. 1.10, 2013-07-15