BTN7963B Datasheet, PDF (18/26 Pages) Infineon Technologies AG – High Current PN Half Bridge NovalithIC

High Current PN Half Bridge
BTN7963B
Block Description and Characteristics
5.3.6 Electrical Characteristics - Protection Functions
V_S = 8 V to 18 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 Conditions
Min. Typ. Max.
Under Voltage Shut Down
5.3.1
5.3.2
Switch-ON Voltage
Switch-OFF Voltage¹⁾
V_UV(ON)
–
–
V_UV(OFF) 3.0
–
5.5 V
4.5 V
V_S increasing
V_S decreasing,
IN = 1, INH = 1
3.0 –
5.5 V
V_S decreasing,
IN = 0, INH = 1
5.3.3 ON/OFF hysteresis
Over Voltage Mode
V_UV(HY)
–
0.2 –
V
2)
5.3.4 Over voltage Mode OFF Voltage V_OVM(OFF) 27.8 –
–
V
5.3.5 Over voltage Mode ON Voltage V_OVM(ON) 28
–
30 V
5.3.6 ON/OFF hysteresis
V_OVM(HY) –
0.2 –
V
5.3.7 Drain Source Clamp Voltage
-V_{DS(HS)_CL} 30
–
–
V
High Side Switch
V_S decreasing
V_S increasing
2)
I_D(HS) = -1 mA, HSS off,
2)
Current Limitation
5.3.8
Current Limitation Detection level I_CLH0
High Side
45 62 80 A
V_S = 13.5 V
5.3.9
Current Limitation Detection level I_CLL0
Low Side
33 47 60 A
V_S = 13.5 V
Current Limitation Timing
5.3.10 Shut OFF Time for HS and LS t_CLS
Thermal Shut Down
70 115 210 µs
V_S = 13.5 V; ²⁾
5.3.11 Thermal Shut Down Junction T_jSD
Temperature
155 175 200 °C
–
5.3.12 Thermal Switch ON Junction T_jSO
150 –
190 °C
–
Temperature
5.3.13 Thermal Hysteresis
ΔT
–
7
–
K
2)
5.3.14 Reset Pulse at INH Pin (INH low) t_reset
4
–
–
µs
2)
1) With decreasing V_s < V_UV(OFF)max, activation of the Current Limitation mode may occur before Undervoltage Shut Down
with ambient temperatures less than 25°C.
2) Not subject to production test, specified by design
Data Sheet
18
Rev. 1.0, 2009-09-09