TLE8110EE Datasheet, PDF (32/72 Pages) Infineon Technologies AG – Smart Multichannel Low Side Switch with Parallel Control and SPI Interface

FLEX
Smart Multi-Channel Switch
Diagnosis
8.2
Electrical Characteristics Diagnosis
Electrical Characteristics: OFF State Diagnosis
3V < V_CC < 5.5V; 4.5V < V_DD < 5.5V; V_batt = 13.5V, T_j = -40 °C to +150 °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.
Open Load Diagnosis
8.2.1 Open load detection threshold
V_DSol
2.00 2.60 3.20 V
-
voltage
8.2.2 Output pull-down diagnosis current I_Dpd
per channel (low level)
50
90
150
µA
V_DS = 13.5 V
8.2.3
Open Load Diagnosis Delay Time t_d
(all channels)
100 -
220 µs
DEVS.DBT1=0
DEVS.DBT2=1
or 0
8.2.4
a)
b)
Channel 7-10:
t_d
Open Load Diagnosis Delay Time
“Diagnosis Blind Time” see chapter
“Control of the device”
Figure 17, Figure 18
1.65 2.5
3.3
5
3.45 ms
7.3
ms
DEVS.DBT1=1
DEVS.DBT2=0
DEVS.DBT1=1
DEVS.DBT2=1
Short to GND Diagnosis
8.2.5 Short to ground detection threshold V_DSsg
1.00 1.50 2.00 V
-
voltage
8.2.6 Output diagnosis current for short I_Dsg
to ground per channel (low level)
-150 -100 -50
µA
V_DS = 0V
8.2.7 Short to GND Diagnosis Delay
t_d
Time
100 -
220 µs
DEVS.DBT1=0
DEVS.DBT2=1
or 0
8.2.8
a)
b)
Channel 7-10:
t_d
Short to GND Diagnosis Delay
Time. “Diagnosis Blind Time” see
chapter “Control of the device”,
Figure 17, Figure 18
1.65 2.5
3.3
5
3.45 ms
7.3
ms
DEVS.DBT1=1
DEVS.DBT2=0
DEVS.DBT1=1
DEVS.DBT2=1
Data Sheet
32
Rev. 1.0, 2009-06-15