ISL6260 데이터 시트보기 (PDF) - Intersil
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ISL6260 Datasheet PDF : 26 Pages
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ISL6260, ISL6260B
Typical Operating Performance 3 Phase, DCR Sense, (1) 7821, (2) 7832 per phase, 300kHz, 0.5µH (Continued)
100
90
80
70
Vin = 8.0V
Vin = 12.6V
60
Vin = 19.0V
50
1
10
100
Iout (A)
FIGURE 7. ACTIVE MODE EFFICIENCY, 2 PHASE, CCM,
PSI# = HIGH, VID = 1.4375V
100
90
80
Vin = 8.0V
70
Vin = 12.6V
Vin = 19.0V
60
50
0.1
1
10
Iout (A)
FIGURE 8. DEEPER SLEEP MODE EFFICIENCY, 2 PHASE,
DCM OPERATION, PSI# = LOW, VID = 1.4375V
100
90
80
70
60
50
0.1
Vin = 8.0V
Vin = 12.6V
Vin = 19.0V
1
10
Iout (A)
FIGURE 9. DEEPER SLEEP MODE EFFICIENCY, 2 PHASE,
DCM OPERATION, PSI# = LOW, VID = 0.75V
1.44
1.42
1.4
V in = 8.0V
V in = 12.6V
V in = 19.0V
1.38
1.36
1.34
1.32
0
10
20
30
40
50
Iout (A)
FIGURE 10. ACTIVE MODE LOAD LINE, 2 PHASE, CCM,
PSI# = HIGH, VID = 1.435V
1.44
1.43
1.42
1.41
Vin = 8.0V
Vin = 12.6V
Vin = 19.0V
1.4
1.39
1.38
1.37
1.36
0
10
20
30
Iout (A)
FIGURE 11. DEEPER SLEEP MODE LOAD LINE, 2 PHASE,
DCM OPERATION, PSI# = LOW, VID = 1.4375V
7
0.76
0.75
0.74
0.73
0.72
0.71
0.7
Vin = 8.0V
Vin = 12.6V
Vin = 19.0V
0.69
0.68
0
10
20
30
Iout (A)
FIGURE 12. DEEPER SLEEP MODE LOAD LINE, 2 PHASE, DCM
OPERATION, PSI# = LOW, VID = 0.75V
FN9162.1
January 3, 2006
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