ISL6225CA Intersil, ISL6225CA Datasheet - Page 14

• Manufacturer Part Number: ISL6225CA
• Description: IC CTRLR DDR DRAM, SDRAM 28QSOP
• Manufacturer: Intersil

Specifications of ISL6225CA

• Applications: Controller, DDR DRAM, SDRAM
• Voltage - Input: 5 ~ 24 V
• Number Of Outputs: 2
• Voltage - Output: 0.9 ~ 5.5 V
• Operating Temperature: -10°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-QSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

C11
15nF
+2.50V
3.0A
R3
17.8K
R5
10K
C1
1.0µF
VPULLUP
+
+
R9
100K
C8
330µF
C2
10µF
10µH
POWER GOOD CH2
POWER GOOD CH1
ENABLE
L1
FIGURE 11. DUAL OUTPUT APPLICATION CIRCUIT FOR ONE-STEP CONVERSION
14
1/2 FDS6912A
2/2 FDS6912A
BAT54
0.15µF
R7
100K
WT1
CR1
C6
Q1
Q2
2.00K
R1
C3
10nF
PHASE1
UGATE1
LGATE1
OCSET1
BOOT1
PGND1
VOUT1
VSEN1
SOFT1
ISEN1
EN1
VIN
14
6
5
4
7
2
3
9
10
11
12
8
GND
PG1
ISL6225
15
1
ISL6225
13
16
DDR
PG2/REF
28
23
24
25
22
27
26
20
19
18
17
21
VCC
BOOT2
UGATE2
PHASE2
ISEN2
LGATE2
PGND2
VOUT2
VSEN2
OCSET2
SOFT2
EN2
10nF
2/2 FDS6912A
1/2 FDS6912A
C4
2.00K
R2
Q3
Q4
CR2
BAT54
WT1
C7
0.15µF
100K
R8
+
10µH
L2
C10
10µF
330µF
C9 +
+5.0V TO +24V
+
VIN
VCC
+5V
C5
10µF
December 28, 2004
10K
10K
R4
R6
+1.80V
2.0A
15nF
FN9049.7
C12