ISL6262 Intersil Corporation, ISL6262 Datasheet - Page 9

• Manufacturer Part Number: ISL6262
• Description: Two-Phase Core Regulator
• Manufacturer: Intersil Corporation

www.DataSheet4U.com
Typical Performance Curves
FIGURE 2. ACTIVE MODE EFFICIENCY, 2 PHASE, CCM,
FIGURE 4. ACTIVE MODE EFFICIENCY, 1 PHASE, CCM,
FIGURE 6. DEEPER SLEEP MODE EFFICIENCY, 1 PHASE,
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
V
V
IN
IN
= 8.0V
= 8.0V
2
5
PSI# = HIGH, VID = 1.15V
PSI# = LOW, VID = 1.15V
DCM MODE, VID = 0.7625V
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
IN
1
(A)
(A)
(A)
= 12.6V
30
12
300kHz, DCR Sense, 2xIRF7821/2xIRF7832 Per Phase
35
14
40
16
45
18
50
20
10
ISL6262
0.765
0.755
0.745
0.735
FIGURE 3. ACTIVE MODE LOAD LINE, 2 PHASE, CCM,
FIGURE 5. ACTIVE MODE LOAD LINE, 1 PHASE, CCM,
FIGURE 7. DEEPER SLEEP MODE LOAD LINE, 1 PHASE,
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
0.76
0.75
0.74
0
0
0
V
IN
= 12.6V
V
2
V
IN
PSI# = HIGH, VID = 1.15V
PSI# = LOW, VID = 1.15V
DCM MODE, VID = 0.7625V
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
40
16
V
8
IN
May 15, 2006
= 19.0V
18
FN9199.2
50
20
10