ISL6557A 查看數據表（PDF） - Renesas Electronics
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ISL6557A Datasheet PDF : 18 Pages
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ISL6557A
0.3 IL,PP = 0
IL,PP = 0.5 IO
0.6
IL,PP = 0.25 IO
IL,PP = 0.75 IO
0.2
0.4
0.1
0
0
0.2
0.4
0.6
0.8
1.0
DUTY CYCLE ( VIN / VO )
FIGURE 17. NORMALIZED INPUT-CAPACITOR RMS
CURRENT VS DUTY CYCLE FOR 4-PHASE
CONVERTER
0.2
IL,PP = 0
IL,PP = 0.5 IO
IL,PP = 0.75 IO
0
0
0.2
0.4
0.6
0.8
1.0
DUTY CYCLE ( VIN / VO )
FIGURE 18. NORMALIZED INPUT-CAPACITOR RMS
CURRENT VS DUTY CYCLE FOR SINGLE-PHASE
CONVERTER
FN9068 Rev 3.00
July 2004
Page 17 of 18
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