TLE8110EE Datasheet, PDF (36/72 Pages) Infineon Technologies AG – Smart Multichannel Low Side Switch with Parallel Control and SPI Interface

FLEX
Smart Multi-Channel Switch
Protection Functions
10.1
Electrical Characteristics Overload Protection Function
Electrical Characteristics: Overload Protection Function
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.
Over Current Protection
10.1.1 Output Current Shut-down
I_DSD(low) 2.6
3.8
5
Threshold Low (Channel 1 to 4)
A
-
10.1.2 Output Current Shut-down
I_DSD(low) 3.70 4.85 6.00 A
-
Threshold Low (Channel 5 to 6)
10.1.3 Output Current Shut-down
I_DSD(low) 1.7
2.3
2.9
A
-
Threshold Low (Channel 7 to 10)
10.1.4 Output Current Shut-down
Threshold High (Channel 1 to 4)
I_DSD(high) -
1.5 * -
I_DSD
A
1)
10.1.5 Output Current Shut-down
Threshold High (Channel 5 to 6)
I_DSD(high) -
(low)
1.5 * -
I_DSD
A
1)
10.1.6 Output Current Shut-down
I_DSD(high) -
Threshold High (Channel 7 to 10)
(low)
1.5 * -
I_DSD
A
1)
10.1.7 Short Overload shutdown Delay t_{OFFcl_h} 5
Time (all Channels)
(low)
21
40
µs valid for “Output
Current Threshold
High” ¹⁾
10.1.8 Long Overload shutdown Delay t_{OFFcl_l} 10
40
70
µs
valid for “Output
Time (all Channels)
Current Threshold
Low”
10.1.9 Automatic Restart Delay Time²⁾ in t_aONd
70
-
case of over current
200 µs
1)
Over Temperature Protection
10.1.10 Thermal Shut Down Temperature
10.1.11 Thermal Shut Down Hysteresis
10.1.12 Automatic Restart Delay Time²⁾ in
case of over temperature
T_jSD
T_jSDh
t_aONd
175
190 205 °C
1)
10
-
20
K
1)
70
-
200 µs
1)
Data Sheet
36
Rev. 1.0, 2009-06-15