ISL6264CRZ Intersil, ISL6264CRZ Datasheet - Page 10

• Manufacturer Part Number: ISL6264CRZ
• Description: IC CORE CTRLR TWO-PHASE 40-QFN
• Manufacturer: Intersil

Specifications of ISL6264CRZ

• Applications: Controller, AMD Mobile Turion™
• Voltage - Input: 5 ~ 24 V
• Number Of Outputs: 1
• Voltage - Output: 0.38 ~ 1.55 V
• Operating Temperature: -10°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 40-VFQFN, 40-VFQFPN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Curves
FIGURE 4. ACTIVE MODE EFFICIENCY, 2 PHASE, CCM,
FIGURE 6. ACTIVE MODE EFFCIENCY, 1 PHASE, DE,
FIGURE 8. EFFICIENCY OF 1-PHASE DE MODE,
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
40
30
20
10
0
0
0
0.1
0
0
VIN = 19.0V
VIN = 8.0V
5
PSI_l = HIGH, VID = 1.15V
PSI_L = LOW, V
PSI_l = LOW. DCM MODE, VID = 0.9V,
OFFSET = 33mV
VIN = 19.0V
10
5
VIN = 12.6V
VIN = 12.6V
15
ID
10
I
I
OUT
OUT
I
= 1.15V
OUT
20
10
1
VIN = 12.6V
(A)
(A)
(A)
VIN = 8.0V
25
VIN = 19.0V
(0.36µH filter inductor, 4x330µF output SP caps and 32x22µF ceramic caps)
30
15
VIN = 8.0V
VIN = 8.0V
35
10
40
20
ISL6264
1.155
1.150
1.145
1.140
1.135
1.130
1.125
1.120
FIGURE 5. ACTIVE MODE LOAD LINE, 2 PHASE, CCM,
1.115
1.110
FIGURE 7. ACTIVE MODE LOAD LINE, 1 PHASE, DE,
FIGURE 9. 1-PHASE DE MODE LOAD LINE, PSI_l = LOW,
1.16
1.15
1.14
1.13
1.12
1.11
1.10
1.09
1.08
1.07
0.964
0.954
0.944
0.934
0.924
0.914
0.904
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
0
VIN = 12.6V
VIN = 8.0V
2
PSI_L = HIGH, VID = 1.15V
PSI_L = LOW, VID = 1.15V
VID = 0.9V, OFFSET = 33mV
0
4
VIN = 19.0V
6
VIN = 8.0V
2
VIN = 19.0V
8
I
OUT
I
OUT
I
10
OUT
(A)
3
(A)
VIN = 12.6V
VIN = 19.0V
(A)
VIN = 12.6V
12
VIN = 8.0V
14
4
16
5
May 28, 2009
18
FN6359.3
20
6