L5956 Ver la hoja de datos (PDF) - STMicroelectronics
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L5956 Datasheet PDF : 16 Pages
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Electrical specifications
2
Electrical specifications
L5956
2.1
Absolute maximum ratings
Table 2. Absolute maximum ratings
Symbol
Parameter
VSDC
VSTR
IO
Top
Tstg
Tj
Pd
DC operating supply voltage
Transient supply voltage
Output current
Operating temperature range
Storage temperature
Junction temperature
Power dissipation at Tcase = 85°C
Value
Unit
30
V
50
V
internally limited
-40 to 85
°C
-55 to 150
°C
-55 to 150
°C
43
W
2.2
Thermal data
Table 3. Thermal data
Symbol
Parameter
Rth j-case Thermal resistance junction to case
PowerSO Multiwatt Unit
Max. 1.5
1.8
°C/W
2.3
Electrical characteristics
Table 4. Electrical characteristics
(VS = 14.4V; Tamb = 25°C; unless otherwise specified)
Symbol
Parameter
Test condition
INPUT SUPPLIES
Vin1
Input supply voltage 1
Vin2
Input supply voltage 2
Vin1
Input supply voltage 1
Vin2
Input supply voltage 2
Iq
Total quiescent current
Load dump
Vin1
Battery overvoltage
Operating
Operating
Reverse polarity
Reverse polarity
Stand-by (-20°C to 85°C)
IGNIN = 5V
REGx = 5V, REGsw = 5V,
IGNIN = 5V
Stand-by (-20°C to 85°C)
IGNIN = 5V, VCC = 18V
Vin1
Min. Typ. Max. Unit
9
18
V
6
18
V
non operating
non operating
60
µA
5
mA
100 170 µA
18
20
22
V
6/16
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