HIP0080AM(1998) データシートの表示（PDF） - Intersil
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HIP0080AM Datasheet PDF : 15 Pages
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HIP0080, HIP0081
2.0
1.5
MAX. ALL ON
1.0
CURRENT LIMIT
(EQUAL CURRENT)
0.5
(3)
CURVE (3): rDS(ON) = 1Ω
(4)
CURVE (4): rDS(ON) = 0.5Ω
THERMAL RESISTANCE, θJC = 3oC/W
0.0
50
75
100
125
150
CASE (HEAT SINK TAB) TEMPERATURE (oC)
FIGURE 7. HIP0081 CURRENT vs CASE (TAB) TEMPERATURE, ALL OUTPUTS ON WITH EQUAL CURRENT
16
14
12
10
8
6
4
2
0
-50
HIP0081 WITH EXT.
6oC/W HEAT SINK
(θJA = 9oC/W)
HIP0080 WITH θJA = 33oC/W
(PC BOARDS AS HEAT SINK)
-25
0
25
50
75
100
AMBIENT TEMPERATURE (oC)
FIGURE 8. DISSIPATION DERATING CURVES
HIP0081 WITH INFINITE
HEAT SINK
(θJC = θJA = 3oC/W)
125
150
11
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