isl6262a Intersil Corporation, isl6262a Datasheet - Page 9

• Manufacturer Part Number: isl6262a
• Description: Two-phase Core Controller Santa Rosa, Imvp-6+
• Manufacturer: Intersil Corporation

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