ISL6262A View Datasheet(PDF) - Intersil
Part Name
Description
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ISL6262A Datasheet PDF : 28 Pages
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ISL6262A
Typical Performance Curves 300kHz Operation, 2xIRF7821 as Upper Devices and 2xIRF7832 as Bottom Devices
100
VIN = 8.0V
90
80
VIN = 12.6V
70
VIN = 19.0V
60
50
40
30
20
10
0
0 5 10 15 20 25 30 35 40 45 50
IOUT (A)
FIGURE 2. ACTIVE MODE EFFICIENCY, 2 PHASE, CCM,
PSI# = HIGH, VID = 1.15V
1.16
1.14
VIN = 8.0V
1.12
VIN = 12.6V
1.10
VIN = 19.0V
1.08
1.06
1.04
1.02
0
10
20
30
40
50
IOUT (A)
FIGURE 3. ACTIVE MODE LOAD LINE, 2 PHASE, CCM,
PSI# = HIGH, VID = 1.15V
100
90 VIN = 8.0V
80
VIN = 12.6V
70
VIN = 19.0V
60
50
40
30
20
10
0
0 2 4 6 8 10 12 14 16 18 20
IOUT (A)
FIGURE 4. ACTIVE MODE EFFICIENCY, 1 PHASE, CCM,
PSI# = LOW, VID = 1.15V
1.16
1.15
1.14
1.13
1.12
1.11
VIN = 12.6V
VIN = 19.0V
VIN = 8.0V
1.10
0 2 4 6 8 10 12 14 16 18 20
IOUT (A)
FIGURE 5. ACTIVE MODE LOAD LINE, 1 PHASE, CCM,
PSI# = LOW, VID = 1.15V
100
90
VIN = 8.0V
80
VIN = 19.0V
VIN = 12.6V
70
60
50
0.1
1.0
10
IOUT (A)
FIGURE 6. DEEPER SLEEP MODE EFFICIENCY
9
0.765
0.760
0.755
0.750
0.745
VIN = 8.0V
VIN = 19.0V
0.740
VIN = 12.6V
0.735
0
2
4
6
8
10
IOUT (A)
FIGURE 7. DEEPER SLEEP MODE LOAD LINE
FN6343.1
December 23, 2008
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