NIS5112 查看數據表（PDF） - ON Semiconductor
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NIS5112 Datasheet PDF : 9 Pages
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100
10
1
0
10
NIS5112
ILIMIT_OL
ILIMIT_SS
100
RextILimit (W)
Figure 2. Current Limit Adjustment
1000
140
120
100
80
60
40
20
0
1
TA = 25°C
1/2 in2, 1 oz copper,
double sided board
10
100
1000
10000
TIME (ms)
Figure 3. Overload vs. Shutdown Time
+12 V
Source
Current Limit
NIS5112
56 W
Enable signal is compatible
with open collector devices
as well as most families.
Enable/
Timer GND
dV/dt
GND
Enable
1 mF
Load
(Typical operating conditions: Vin = 12 V, RILimit = 56 W, CdV/dt = 1 mF)
Figure 4. Typical Application Circuit
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4
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