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TLE7189QK_16 Datasheet, PDF (21/29 Pages) Infineon Technologies AG – 3-Phase Bridge Driver IC | |||
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TLE7189QK
Electrical Characteristics - Protection and diagnostic functions (contâd)
VS = 5.5 to 20V, Tj = -40 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.
5.2.31 ENA propagation time (for enable / tPENA
â
â
4.0
µs
â
disable)
5.2.32 Return time to normal operation at tAR
â
â
1.0
µs
â
auto-restart
VCC Check
5.2.33 Under voltage detection level
VVCU
4.3
â
4.7
V
VVCT=low
5.2.34 Over voltage detection level
VVCOl
5.3
â
5.8
V
VVCT=low
5.2.35 Over voltage detection level
VVCOh
3.3
â
4.3
V
VVCT=high
5.2.36 Over- and under voltage filter time tVC
10
â
25
µs â
5.2.37 Low level input voltage of VCT
VVCT_LL â
â
1.0
V
â
5.2.38 High level input voltage of VCT
VVCT_HL 2.0
â
â
V
â
5.2.39 VCT pull up resistor
RVCT
27
45
70
kΩ
VVCT<5.5V
5.2.40 Filter time for VCT test
tVCT
1.3
2
3.0
µs
â
1) Parameters describe the behavior of the internal SCD circuit. Therefore only internal delay times are considered. In
application dead-/ delay times determined by application circuit (switching times of MOSFETs, adjusted dead time) have
to be considered as well.
Data Sheet
21
Rev. 2.2, 2016-01-28
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