ISL6225CA-T Intersil, ISL6225CA-T Datasheet - Page 6
![IC CTRLR DDR DRAM, SDRAM 28QSOP](/photos/28/17/281740/28-qsop_m28_sml.jpg)
ISL6225CA-T
Manufacturer Part Number
ISL6225CA-T
Description
IC CTRLR DDR DRAM, SDRAM 28QSOP
Manufacturer
Intersil
Datasheet
1.ISL6225CAZ.pdf
(19 pages)
Specifications of ISL6225CA-T
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ISL6225CA-T
Manufacturer:
INTERSIL
Quantity:
980
Part Number:
ISL6225CA-T
Manufacturer:
INTERSIL
Quantity:
20 000
Generic Application Circuits
+3.3V TO +24V
+1.25V
VREF
+V
+3.3V TO +24V
IN
+V
IN
+5V
FIGURE 2. ISL6225 APPLICATION CIRCUIT FOR COMPLETE DDR MEMORY POWER SUPPLY
+5V
ENABLE
FIGURE 1. ISL6225 APPLICATION CIRCUIT FOR TWO CHANNEL POWER SUPPLY
ENABLE
6
PG2/VREF
OCSET1
DDR
VCC
EN2
EN1
OCSET2
OCSET1
DDR
VCC
EN2
EN1
PWM2
PWM1
PWM2
PWM1
ISL6225
OCSET2
Q1
Q2
Q1
Q2
L1
C1
+
L1
C1
Q3
Q4
+
Q3
Q4
L2
C2
L2
+
C2
+
+1.25V
+2.50V
VDDQ
VTT
+1.80V
V
+1.20V
V
OUT1
OUT2
December 28, 2004
FN9049.7