參數(shù)資料
型號: TLE6244X
廠商: INFINEON TECHNOLOGIES AG
英文描述: 18 Channel Smart Lowside Switch
中文描述: 18頻道智能Lowside開關
文件頁數(shù): 46/70頁
文件大?。?/td> 721K
代理商: TLE6244X
Final Data Sheet
46
V4.2, 2003-08-29
TLE 6244X
3.4.5 Input Protec-
tion INi
Input clamping at INi (i = 1...16):
No malfunction during clamping.
Max. clamping current (externally
limited)
static
dynamic (t < 2ms)
Max. clamping voltage
I
INi
= -5mA
I
INi
= +2mA (t < 2ms)
External current limitation at INi is
only provided if μsec-bus control is
used. In that case INi are used as
digital inputs. If μsec-bus is not
used, there is no external resistor
for current limitation. See 2.4
“Inputs of the Power Switches, SPI
Inputs...”
C
C
C
C
|I
INi
|
|I
INi
|
U
INi
U
INi
-3
40
2
5
70
mA
mA
V
V
3.5 Power Outputs
2.2A/70V
OUT1...6
In case of open input (parallel con-
trol) or missing power supply the
power stage is switched off. Paral-
lel connection of power stages is
possible.
3.5.1 Nominal Cur-
rent
C
IOUT1..6
2.2
A
3.5.2 Extended Cur-
rent Range
I
OUT1...6
> 2.2A
Accumulated operating time
C
100
h
3.5.3 Maximum
Current
(Short Circuit
Shut- down
Threshold)
4.5V
U
UBatt
17V
T
J
= -40°C
T
J
= 150°C
B
A
IOUT1..6
IOUT1..6
2.4
2.2
4.0
3.7
A
A
U
UBatt
> 21V
T
J
= -40°C
T
J
= 150°C
Above this limit short circuit to
UBatt is detected. For the duration
of the shutoff delay time t
Voff
(see
3.5.4) the output current is limited
to approximately this value. If the
short circuit condition is still
present after t
Voff
, the output is
switched off. An error is stored
after t
Diag
(see 3.11.4).
B
A
IOUT1..6
IOUT1..6
3
2.7
5.0
4.6
A
A
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