ISL6260C 데이터 시트보기 (PDF) - Intersil
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ISL6260C Datasheet PDF : 28 Pages
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ISL6260C
Typical Operating Performance 3 Phase, DCR Sense, (1) 7821, (2) 7832 per phase, 300kHz, 0.5µH (Continued)
100
VIN = 8.0V
90
100
90
80
VIN = 19.0V
VIN = 12.6V
70
60
80
VIN = 8.0V
VIN = 12.6V
70
VIN = 19.0V
60
50
0
10
100
IOUT (A)
FIGURE 7. ACTIVE MODE EFFICIENCY, 2 PHASE, CCM,
PSI# = HIGH, VID = 1.4375V
50
0.1
1.0
10
IOUT (A)
FIGURE 8. DEEPER SLEEP MODE EFFICIENCY, 2 PHASE,
DCM OPERATION, PSI# = LOW, VID = 1.4375V
100
90 VIN = 12.6V
80
VIN = 8.0V
70
VIN = 19.0V
60
50
0.1
1.0
10
IOUT (A)
FIGURE 9. DEEPER SLEEP MODE EFFICIENCY, 2 PHASE,
DCM OPERATION, PSI# = LOW, VID = 0.75V
1.44
VIN = 12.6V
1.42
1.40
VIN = 8.0V
1.38
1.36
1.34
VIN = 19.0V
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
VIN = 12.6V
1.42
VIN = 8.0V
1.41
1.40
1.39
1.38
VIN = 19.0V
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
0.76
0.75
VIN = 12.6V
0.74
0.73
VIN = 8.0V
0.72
0.71
0.70
0.69
VIN = 19.0V
0.68
0
10
20
30
IOUT (A)
FIGURE 12. DEEPER SLEEP MODE LOAD LINE, 2 PHASE, DCM
OPERATION, PSI# = LOW, VID = 0.75V
8
FN9259.3
June 21, 2010
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