L9947 查看數據表（PDF） - STMicroelectronics
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L9947 Datasheet PDF : 13 Pages
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L9947
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VS
DC Supply Voltage
26
V
Single Pulse tmax < 400ms
40
V
IS
Negative Supply Current
-9
A
VCC
Stabilized Supply Voltage
-0.3 to 6V
V
VCSN, VR/WN Digital Input Voltage
VMODE
-0.3 to VCC+0.3
V
VD0 -D3
Digital Input/ Output Voltage
-0.3 to VCC+0.3
V
IOUT1 - OUT5 Output Current Power
internal limited
Tj
Operating Junction Temperature
-40 to 150
°C
Tj - SD
) Tj - HYS
Thermal Shutdown Junction Temperature
Thermal Junction Temperature Hysteresis
roduct(s PIN CONNECTION
min 150
°C
20
K
Obsolettee PPrroodduucctt((ss)) -- OObbssoolleettee PProduct(s) THERMAL DATA
le Symbol
oRth j-amb
ObsZth j-amb
Parameter
Thermal Resistance Junction Ambient Ptot = 25W; free air; DC
Thermal Resistance Junction Ambient still air;
single pulse tp = 20s
Value
38
10
Unit
°C/W
°C/W
2/13
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