IRDC3820A International Rectifier, IRDC3820A Datasheet - Page 11

• Manufacturer Part Number: IRDC3820A
• Description: BOARD EVAL SYNC BUCK CONVERTER
• Manufacturer: International Rectifier

TYPICAL OPERATING WAVEFORMS
Vin=Vcc=12V, Vo=1.8V, Io=0-14A, Room Temperature, No Air Flow
Rev 0.0
01/07/2008
90
88
86
84
82
80
78
76
74
72
70
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
1
0
2
2
3
4
Fig. 15: Efficiency versus load current
Fig. 16: Power Loss versus load current
4
5
6
Load Current (A)
Load Current (A)
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IRDC3820A
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12
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