TLE8209-2SA Datasheet, PDF (22/38 Pages) Infineon Technologies AG – SPI Programmable H-Bridge

TLE8209-2SA
Protection and Monitoring
8.10
Electrical Characteristics
Electrical Characteristics: Protection and Monitoring
V_S = 5 V to 28 V; V_DD = 5.0 V, 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 Test Conditions
Min. Typ. Max.
Chopper Current Limitation
8.10.1 Current Limit
|I_L1|
8.10.2
|I_L2|
8.10.3
|I_L3|
8.10.4
|I_L4|
8.10.5 Current Limit Hysteresis I_hys
1.0 1.5 2.0
3.3 4.0 4.7
5.5 6.6 7.7
7.7 8.6 10.5
0
0.25 0.40
A -40 °C < T_j < T_ILR
Dependent on SPI
setting; Default = I_L3
A -40 °C < T_j < T_ILR
8.10.6 Blanking time
t_b
8
11 15
µs –
8.10.7 Time between transients t_trans
90
Temperature Dependent Current Limitation¹⁾
8.10.8 Current Limit at T_SD
I_{L_TSD}
1.4
8.10.9 Start of current limit
T_ILR
150
reduction
8.10.10
8.10.11
Thermal shut-down
Range of temperature
dependent current
reduction
T_SD
175
T_SD - T_ILR
20
Short Circuit Detection to GND
8.10.12 Short circuit detection
8.10.13 ^{current (HS)}
8.10.14
8.10.15
8.10.16 Current tracking
8.10.17
8.10.18
8.10.19
Short Circuit Detection to VS
|I_OUKH1|
2.5
|I_OUKH2|
5.0
|I_OUKH3|
7.5
|I_OUKH4|
9.5
|I_OUKH1| - |I_L1| 2.0
|I_OUKH2| - |I_L2| 2.0
|I_OUKH3| - |I_L3| 2.0
|I_OUKH4| - |I_L4| 1.8
8.10.20 Short circuit detection
8.10.21 ^{current (LS)}
8.10.22
8.10.23
8.10.24 Current tracking
8.10.25
8.10.26
8.10.27
|I_OUKL1|
2.5
|I_OUKL2|
5.0
|I_OUKL3|
7.5
|I_OUKL4|
9.5
|I_OUKL1| - |I_L1| 1.5
|I_OUKL2| - |I_L2| 2.0
|I_OUKL3| - |I_L3| 1.8
|I_OUKL4| - |I_L4| 2.0
–
130
2.5 3.6
165 –
–
–
25 30
5.0 6.5
7.3 10
9.5 11.5
11.8 17.4
3.5 5.0
3.3 5.0
3.2 5.0
3.0 5.0
4.6 6.5
7.9 10
9.8 11.5
14 17.4
3.0 5.0
4.0 5.5
3.5 5.5
5.1 8.0
µs –
A–
°C –
°C –
°C –
A -40 °C < T_j < T_ILR
Dependent on SPI-
setting for |I_L|; Default =
I_OUKH3
A
A -40 °C < T_j < T_ILR
Dependent on SPI-
setting for |I_L|; Default =
I_OUKL3
A
Data Sheet
22
Rev. 1.0, 2010-02-16