TLE7809G Datasheet, PDF (37/52 Pages) Infineon Technologies AG – Integrated double low-side switch, high-side/LED driver, hall supply, wake-up inputs and LIN communication with embedded MCU (16kB Flash)

TLE7809G
General Product Characteristics
Table 14 Electrical Characteristics (cont’d)
V_S = 13.5 V, T_j = -40 °C to +125 °C, all voltages with respect to ground, positive current flowing into pin
(unless otherwise specified)
Pos.
Parameter
Symbol
Limit Values
Unit Conditions
Min. Typ. Max.
Reset Generator; Pin RESET
16.4.33
16.4.34
16.4.35
Reset threshold voltage
(for V_CC UV condition
indication)
Reset threshold voltage
hysteresis
Reset low output voltage
V_RT1
V_RT2
V_{RT1_hys}
V_{RT2_hys}
V_RESET
16.4.36 Reset high output voltage V_RESET
16.4.37 Reset pull-up current
16.4.38 Reset reaction time
I_RESET
t_RR
4.5 4.65
3.0 3.15
20
90
20
90
–
0.2
0.7 ×
V_CC
-20
4
–
-150
10
4.8 V
3.3 V
–
mV
–
mV
0.4 V
V_CC + V
0.1
-500 μA
26
μs
at pin V_CC, default SPI
setting
at pin V_CC, SPI option
1)
I_RESET = 1 mA for
V_CC = V_RTx;
I_RESET = 200 μA for
V_RTx > V_CC ≥ 1 V
–
V_RESET = 0 V
V_CC < V_RT to
RESET = “low”
16.4.39 Reset delay time
t_RD1
4.0 5.0 6.0 ms default SPI setting;
after Power-On-Reset
Watchdog Generator
t_RD2
0.4 0.5 0.6 ms SPI setting option
16.4.40
16.4.41
Long open window
t_LW
Watchdog disable current I_WDI,th
threshold
51
64
77
ms –
0.2 1
4
mA only SBC Stop Mode
Monitoring Inputs MONx
16.4.42 Wake-up/monitoring
threshold voltage
V_MONth
3.7 4
16.4.43 Threshold hysteresis
V_MONth,hys
20
50
16.4.44 Wake-up/monitoring filter t_MON
time
10
15
4.3 V
in all SBC modes; without
serial resistor
(with R_S: ΔV = I_PD/PU × R_S)
V_S > 6.0 V (drops linearly
for V_S < 6.0 V)
600 mV without serial resistor R_S
(with R_S: ΔV = I_PD/PU × R_S)
25
μs –
16.4.45 Pull-up current
I_{PU, MONx}
-10
-5
16.4.46 Pull-down current
I_{PD, MONx}
1
5
16.4.47 Input leakage current
I_LK,I
(except MON5 due to
-2
0
alternative LED supply
I_LK,I
voltage functionality)
-2
0
16.4.48 Input leakage current
I_{LK_MON5,I}
-5
0
MON5
-1
μA
V_{MON_th} < V_MONx < 5.5 V
10
μA
1 V < V_MONx < V_{MON_th}
2
μA 0 V < V_MONx < 1 V;
5.5 V < V_MONx < 40 V
2
μA V_MON = 40 V;V_S = 0 V;
general: V_MONx > V_S
2
μA 0 V < V_MON5 < 1 V;
5.5 V < V_MON5 < V_S + 0.3 V
Data Sheet
37
Rev. 3.01, 2008-04-15