TLD2326EL_15 Datasheet, PDF (23/30 Pages) Infineon Technologies AG – 3 Channel High Side Current Source

TLD2326EL
Load Diagnosis
8.4
Electrical Characteristics IN_SET Pin and Load Diagnosis
Electrical Characteristics IN_SET pin and Load Diagnosis
Unless otherwise specified: V_S = 5.5 V to 40 V, T_j = -40 °C to +150 °C, R_SETx = 12 kΩ, all voltages with respect to
ground, positive current flowing into pin for input pins (I), positive currents flowing out of the I/O and output pins
(O) (unless otherwise specified)
Pos. Parameter
Symbol
Limit Values
Unit Conditions
8.4.1
8.4.2
IN_SET reference
voltage
IN_SET open load/short
circuit voltage
V_{IN_SET(ref)}
Min.
1.19
V_{IN_SET(OL/SC)} 4
Typ.
1.23
–
8.4.3 IN_SET open load/short V_{IN_SET(OL/SC)} 3.2
–
circuit voltage
8.4.4 IN_SET open load/short I_{IN_SET(OL/SC)} 0.5
–
circuit current
8.4.5
8.4.6
8.4.7
OL detection filter time
OL detection voltage
V_PS(OL) = V_S - V_OUTx
Short circuit to GND
detection threshold
t_OL
V_PS(OL)
V_OUT(SC)
10
22
0.2
–
0.8
–
8.4.8 SC detection filter time t_SC
10
22
8.4.9 IN_SET diagnosis reset t_{IN_SET(reset)} –
5
time
Max.
1.27 V
5.5
V
5.5
V
2.5
mA
35
µs
0.4
V
1.4
V
35
µs
20
µs
1) _{VOUTx = 3.6 V}
T_j = 25...115 °C
1) _{VS > 8 V}
T_j = 25...150 °C
V_S = V_OUTx (OL) or V_OUTx
= 0 V (SC)
1) _{VS = 5.5 V}
T_j = 25...150 °C
V_S = V_OUTx (OL) or V_OUTx
= 0 V (SC)
1) _{VS > 8 V}
T_j = 25...150 °C
V_{IN_SET} = 4 V
V_S = V_OUTx (OL) or V_OUTx
= 0 V (SC)
1) _{VS > 8 V}
V_S > 8 V
V_S > 8 V
1) _{VS > 8 V}
1) _{VS > 8 V}
8.4.10 SC detection current
I_OUT(SC)
0.1
2
8.4.11 IN_SET activation
I_{IN_SET(act)}
2
–
current without turn on of
output stages
4.75 mA V_S > 8 V
V_OUTx = 0 V
15
µA See Figure 11
1) Not subject to production test, specified by design
Data Sheet
23
Rev. 1.1, 2015-03-24