TLE4247 Datasheet, PDF (11/14 Pages) Infineon Technologies AG – Constant Current Relay Driver

TLE4247
Operation Modes
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.
High Voltage Mode, V_S ≥ V_S,GoHVM,, unless otherwise specified
5.2.15 Go to High Voltage Mode
V_S,GoHVM,hi 19
–
Upper Threshold
21
V V_S increasing
5.2.16 Go to High Voltage Mode
V_S,GoHVM,lo 18
–
Lower Threshold
20
V V_S decreasing
5.2.17 Go to High Voltage Mode
V_S,GoHVM,hy 0.7
1
–
V Calculated value:
Hysteresis
V_S,GoHVM,hy =
V V _S,GoHVM,hi - _S,GoHVM,lo
5.2.18 Dropout Voltage
High Voltage Mode
V_DR,HVM –
1.1
1.6
V
I_IN = 400 mA; V_S = 28V
5.2.19 Current Consumption
High Voltage Mode
I_S,HVM
–
1
1.8
mA I_IN = 400 mA; V_S = 28V
1) Specified by design, not subject to production test.
Datasheet
11
Rev. 1.01, 2010-05-04