IRAC1166-100W International Rectifier, IRAC1166-100W Datasheet - Page 20

• Manufacturer Part Number: IRAC1166-100W
• Description: BOARD DEMO 100W FOR IR1166
• Manufacturer: International Rectifier

Specifications of IRAC1166-100W

• Main Purpose: AC/DC, Secondary Side
• Outputs And Type: 1, Isolated
• Power - Output: 100W
• Voltage - Output: 16V
• Current - Output: 6.25A
• Voltage - Input: 90 ~ 264VAC
• Regulator Topology: Flyback
• Board Type: Fully Populated
• Utilized Ic / Part: IR1166S, IRF7853
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency - Switching: -

7.3 Thermal Verification
7.2 System Efficiency Test
Fig. 7.2A System Efficiency with OVT = Gnd
Rev.1A
90%
85%
80%
75%
70%
1
System Efficiency w/ SR, OVT=GND)
IRAC1166-100W
Ambient Temp
IR1166 (SO-8 IC)
SR1 (IRF7853 SO8 FET)
SR2 (IRF7853 SO8 FET)
Q1 (IRF22N60K)
DP1 (UF5407) Snubber diode
330uF/400V MXR Bulk Ecap
Power transformer (PQ3535)
Input bridge rectifier
Pin (W)
Vout (A)
Iout (A)
Efficiency (%)
VinAC
115
240
265
Note : All case temperature in °C.
90
2
WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245 Tel: [phone]
3
Load Current
18 August 2006
http://www.irf.com/ Data and specifications subject to change without notice.
Vout V)
16.001
16.001
16.001
16.001
4
5
90VAC
115VAC
230VAC
265VAC
6
Iout (A)
6.25
6.25
6.25
6.25
6.25
90VACin
16.002
115.6
6.250
86.52
25.9
64.2
81.9
79.8
56.1
53.8
72.5
82.7
60.2
Table 3
Table 4
Pout (W)
Fig. 7.2B System Efficiency w/ OVT = Float
100.0
100.0
100.0
100.0
265VACin
90%
85%
80%
75%
70%
16.002
115.0
6.250
86.96
26.2
61.4
76.8
75.8
80.2
70.2
51.4
80.5
52.1
System Efficiency w/ SR , (OVT=Float)
RD#0618
1
Pin (W)
118.0
115.3
115.0
116.0
90VACin
2
16.002
106.9
103.0
115.1
6.250
50.4
85.1
80.2
84.3
76.2
92.0
86.9
100
3
Load Current
4
265VACin
Efficiency
86.52%
16.002
87.3%
87.5%
87.7%
114.1
6.250
87.65
50.4
84.7
99.8
98.2
99.2
88.8
64.9
98.0
75.2
5
90VAC
115VAC
230VAC
265VAC
Page 20 of 24
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6.25