參數(shù)資料
型號(hào): TLE6244
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(guān)
文件頁(yè)數(shù): 65/70頁(yè)
文件大?。?/td> 721K
代理商: TLE6244
Final Data Sheet
65
V4.2, 2003-08-29
TLE 6244X
3.13.4 Undervolt-
age Thresh-
old
Voltage referred to GND_ABE
B
V
DDth_l
4.5
4.7
V
3.13.5 Test Mode:
Reducing the
Overvoltage
Threshold
Voltage referred to GND_ABE
B
V
DDth_h
4.5
4.7
V
3.13.6 Test Mode:
Lifting the
Undervoltage
Threshold
Voltage referred to GND_ABE
B
V
DDth_l
5.3
5.5
V
3.13.7 Suppres-
sion of
Glitches
Periodical alternating between
overvoltage and normal operating
voltage with T< 50μs and overvolt-
age duration > 5μs leads to over-
voltage detection.
If the transition from undervoltage
to overvoltage is faster than the fil-
tering time tglitch, the filtering time
tglitch for overvoltage detection is
not started again. The same is
valid for reverse order.
A
t
glitch
50
215
μs
3.13.8 GND_ABE
3.13.8.1 Permissible
Offset be-
tween
GND_ABE
and GND
C
U
GND
0.3
V
3.13.8.2 Bond Lift /
Solder Crack
on
GND_ABE
Pin ABE goes LOW
(see 3.13.1.1).
The power stages are switched off.
The over- and undervoltage
thresholds are increased by typi-
cally 700mV for T
A
= 25°C.
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