參數(shù)資料
型號(hào): VN5050AJ-E
廠商: 意法半導(dǎo)體
英文描述: Single channel high side driver with analog current sense for automotive applications
中文描述: 單聲道模擬汽車應(yīng)用的電流檢測(cè)的高邊驅(qū)動(dòng)器
文件頁數(shù): 10/32頁
文件大?。?/td> 740K
代理商: VN5050AJ-E
Electrical specifications
VN5050AJ-E
10/32
Table 8.
Table 9.
Logic input
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
V
IL
Input low level voltage
0.9
V
I
IL
Low level input current
V
IN
=0.9V
1
μA
V
IH
Input high level voltage
2.1
V
I
IH
High level input current
V
IN
=2.1V
10
μA
V
I(hyst)
Input hysteresis voltage
0.25
V
V
ICL
Input clamp voltage
I
IN
=1mA
I
IN
=-1mA
5.5
-0.7
7
V
V
V
CSDL
CS_DIS low level voltage
0.9
V
I
CSDL
Low level CS_DIS current
V
CSD
=0.9V
1
μA
V
CSDH
CS_DIS high level voltage
2.1
V
I
CSDH
High level CS_DIS current
V
CSD
=2.1V
10
μA
V
CSD(hyst)
CS_DIS hysteresis voltage
0.25
V
V
CSCL
CS_DIS clamp voltage
I
CSD
=1mA
I
CSD
=-1mA
5.5
-0.7
7
V
V
Protection and diagnostics
(1)
1.
To ensure long term reliability under heavy overload or short circuit conditions, protection and related
diagnostic signals must be used together with a proper software strategy. If the device operates under
abnormal conditions this software must limit the duration and number of activation cycles
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
I
limH
DC Short circuit
current
V
CC
= 13V
5V<V
CC
<36V
12
16.5
23
23
A
A
I
limL
Short circuit current
during thermal cycling
V
CC
=13V T
R
<T
j
<T
TSD
7
A
T
TSD
Shutdown
temperature
150
175
200
°C
T
R
Reset temperature
T
RS
+ 1 T
RS
+ 5
°C
T
RS
Thermal reset of
STATUS
135
°C
T
HYST
Thermal hysteresis
(T
TSD
-T
R
)
7
°C
V
DEMAG
Turn-off output voltage
clamp
I
OUT
=2A; V
IN
=0; L=6mH
V
CC
-41 V
CC
-46 V
CC
-52
V
V
ON
Output voltage drop
limitation
I
OUT
=0.1A; T
j
= -40°C...+150°C
(see
Figure 9.
)
25
mV
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