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L9377 数据表(PDF) 2 Page - STMicroelectronics

部件名 L9377
功能描述  DUAL INTELLIGENT POWER LOW SIDE SWITCH
PDF  9 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

L9377 数据表(HTML) 2 Page - STMicroelectronics

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ABSOLUTE MAXIMUM RATINGS (no damage or latch)
Symbol
Parameter
Value
Unit
VSDC
DC supply voltage
-16 to 45
V
VSTR
Transient supply voltage ( t
≤ 500ms )
60
V
VIN,EN
Input voltage ( |
≤ | 10mA | )
-1.5 to 6
V
VDDC
Diagnostic DC output voltage ( |
≤ | 50mA | )
-0.3 to 16
V
VODC
DC output voltage
45
V
VOTR
Transient output voltage ( RL
≥ 4Ω )60
V
IO
Output load current
internal limited
IOR
Reverse output current limited by load
-4
A
EO
Switch-off energy for inductive loads (tEO = 250
µs, T = 5ms)
50
mJ
TjEO
Junction temperature during switch-off
∑t ≤ 30min
∑t ≤ 15min
175
190
°C
°C
Tj
Junction temperature
-40 to +150
°C
Ta
Storage temperature
-55 to +150
°C
TjDIS
Thermal disable junction temp, threshold
180 to 210
°C
ELECTRICAL CHARACTERISTICS (Operating Range) - The electrical characteristics are valid within
the below defined operative range, unless otherwise specified.
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
VS
Board supply voltage
4.5
12
32
V
VD
Stabilized diagnostic output
voltage
-0.3
5
16
V
Tj1
Junction Temperature
-40
150
°C
Tj2
Junction temperature
∑t ≤ 15min *)
150
210
°C
*) Parameter will be guaranted by correlation
Symbol
Parameter
Test Condition
Value
Tj1
Value
Tj2
Unit
Min.
Typ.
Max.
Min.
Max.
ISSB
Static standby
supply current
b)
c) VEN = L, VO
≥ VOUV
0.73
1.5
15
mA
mA
IS
DC supply current
b)
c) VEN = VIN = H
1.3
5
15
mA
mA
VDL
Diagnostic ouput
low voltage
b) ID = 2mA
c) ID = 1mA
0.35
0.5
0.7
V
IDLE
Diagnostic output
leakage current
VS = 0V or VS = open;
VD = 5.5V Tj
≤ 125°C
0.1
2
20
µA
ID
Diagnostic output
current capability
VD
≤ 16V
DIAG = L
26
30
mA
VOUV
Open load voltage
threshold
VEN = X, VIN = L
0.51
x VS
0.55
x VS
0.59
x VS
0.5
x VS
0.65
x VS
V
∆VOUV1,2
Open load
difference voltage
threshold
b) VEN = X, VIN1,2 = L
16V
≥ VOC ≥ VOUV
VOC = output voltage of
other channel
c)
VOC-
0.9V
VOC-
0.7V
VOC-
1.25V
VOC-
1.25V
VOC-
1.6V
VOC-
1.8V
0.8
1.7
V
1)
V
IOUC
Open load current
threshold
a) VEN = VIN = H
c)
100
20
320
480
580
mA
mA
L9377
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