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L9348 数据表(PDF) 3 Page - STMicroelectronics

部件名 L9348
功能描述  QUAD LOW SIDE DRIVER
PDF  13 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

L9348 数据表(HTML) 3 Page - STMicroelectronics

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L9348
Table 2. Thermal Data
Table 3. Absolute Maximum Ratings
The absolute maximum ratings are the limiting values for this device. Damage may occur if this device is
subjected to conditions which are beyond these values.
Note: Human Body Model according to MIL883C. The device withstands ST1 class level.
Table 4. Operating Range.
Symbol
Parameter
Test Conditions
Values
Unit
Min.
Typ.
Max.
Tj
Junction temperature
-40
150
°C
Tjc
Junction temperature during
clamping (life time)
Σt = 30min
Σt = 15min
175
190
°C
°C
Tstg
Storage temperature
-55
150
°C
Rth j-case Thermal resistance junction to
case
2
°C/W
Symbol
Parameter
Test Conditions
Value
Unit
Voltages
VS
Supply voltage range
-0.3 to 40
V
VQ, VD
max. static Output voltage
40
V
VIN, VEN
Input voltage range
(IN1 to IN4, EN)
|II | < 10mA
-1.5 to 6
V
VST
Status output voltage range
|II | < 1mA
-0.3 to 6
V
VDRmax
max. Reverse breakdown
voltage free wheeling diodes
D3, D4
IR = 100 µA
55
V
Currents
IQ 1/2
Output current at reversal
supply for Q1, Q2
-4
A
IQ 3/4
Output current at reversal
supply for Q3, Q4
-2
A
IST
Status output current range
-1 to 1
mA
EQ1/2
max. Discharging energy for
inductive loads per channel
Q1, Q2
Tj = 25°C
50
mJ
Tj = 150°C
30
mJ
IFDmax
max. load current free
wheeling diodes
t < 5ms
3
A
ESD Protection
Supply and Signal pins
versus GND
±2kV
Output pins (QX, DX)
versus common ground (=short of
SGND with all PGND)
±4kV
Symbol
Parameter
Test Conditions
Values
Unit
Min.
Typ.
Max.
VS
Supply voltage
4.8
18
V
Tj
Junction temperature
-40
150
°C



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