IRPT2059A 데이터 시트보기 (PDF) - International Rectifier
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IRPT2059A Datasheet PDF : 12 Pages
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IRPT2059A
1
0.9
0.8
0.7
0.6
Power
0.5 150%
0.4
0.3
Power
100%
0.2
0.1
160
RthSA 100% load
(continuous)10-60 Hz
140
120
100
2.0 hp
(1.5 kW)
80
RthSA 150% load
(1 min.)10-60 Hz
60
RthSA 150% load (1 min.)
down to 3 Hz 40
20
0
0
1
4
8
12
16
20
24
Figure 4a. 2 hp/8A OutPpWut MHeFarteSqiuneknTchye(rkmHazl)R–es(IinstdaunccteioannMdoPtoowr Leor aDdi)ssipation vs. PWM Frequency
2.5
80
1 hp
(0.75 kW)
70
2
RthSA 100% load
continuous 10-60 Hz
60
1.5
Power
150%
1
Power
100%
0.5
50
40
30
RthSA 150% load
(1 min.) 10-60 Hz
RthSA 150% load (1 min.)
down to 3 Hz
20
10
0
1
4
8
12
16
20
PWM Frequency (kHz) – (Induction Motor Load)
0
24
Figure 4b. 1 hp/4.4A Output Heat Sink Thermal Resistance and Power Dissipation vs. PWM Frequency
NOTE: For Figures 4a and 4b: Operating Conditions: Vin = 230Vrms, MI = 1.15, PF = 0.8, TA = 40°C, ZthSA limits ∆Tc rise
during 1 minute overload to 10°C
page 4
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