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TLE7809G Datasheet(PDF) 37 Page - Infineon Technologies AG

Part # TLE7809G
Description  Integrated double low-side switch, high-side/LED driver, hall supply, wake-up inputs and LIN communication with embedded MCU (16kB Flash)
PDF  52 Pages
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Manufacturer  INFINEON [Infineon Technologies AG]
Direct Link  http://www.infineon.com
Logo INFINEON - Infineon Technologies AG

TLE7809G Datasheet(HTML) 37 Page - Infineon Technologies AG

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Data Sheet
37
Rev. 3.01, 2008-04-15
TLE7809G
General Product Characteristics
Reset Generator; Pin RESET
16.4.33
Reset threshold voltage
(for
V
CC UV condition
indication)
V
RT1
4.5
4.65
4.8
V
at pin
V
CC, default SPI
setting
V
RT2
3.0
3.15
3.3
V
at pin
V
CC, SPI option
16.4.34
Reset threshold voltage
hysteresis
V
RT1_hys
20
90
–
mV
1)
V
RT2_hys
20
90
–
mV
16.4.35
Reset low output voltage
V
RESET
–0.2
0.4
V
I
RESET = 1 mA for
V
CC = VRTx;
I
RESET = 200 μA for
V
RTx > VCC ≥ 1 V
16.4.36
Reset high output voltage
V
RESET
0.7
×
V
CC
–
V
CC +
0.1
V–
16.4.37
Reset pull-up current
I
RESET
-20
-150
-500
μA
V
RESET = 0 V
16.4.38
Reset reaction time
t
RR
410
26
μs
V
CC < VRT 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
t
RD2
0.4
0.5
0.6
ms
SPI setting option
Watchdog Generator
16.4.40
Long open window
t
LW
51
64
77
ms
–
16.4.41
Watchdog disable current
threshold
I
WDI,th
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
4.3
V
in all SBC modes; without
serial resistor
(with
R
S: ΔV = IPD/PU × RS)
V
S > 6.0 V (drops linearly
for
V
S < 6.0 V)
16.4.43
Threshold hysteresis
V
MONth,hys
20
50
600
mV
without serial resistor
R
S
(with
R
S: ΔV = IPD/PU × RS)
16.4.44
Wake-up/monitoring filter
time
t
MON
10
15
25
μs–
16.4.45
Pull-up current
I
PU, MONx
-10
-5
-1
μA
V
MON_th < VMONx < 5.5 V
16.4.46
Pull-down current
I
PD, MONx
15
10
μA1 V < V
MONx < VMON_th
16.4.47
Input leakage current
(except MON5 due to
alternative LED supply
voltage functionality)
I
LK,I
-2
0
2
μA0 V < V
MONx < 1 V;
5.5 V <
V
MONx < 40 V
I
LK,I
-2
0
2
μA
V
MON = 40 V;VS = 0 V;
general:
V
MONx > VS
16.4.48
Input leakage current
MON5
I
LK_MON5,I
-5
0
2
μA0 V < V
MON5 < 1 V;
5.5 V <
V
MON5 < VS + 0.3 V
Table 14
Electrical Characteristics (cont’d)
V
S = 13.5 V, Tj = -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.



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