ISL6227CAZ-T Intersil, ISL6227CAZ-T Datasheet - Page 2
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ISL6227CAZ-T
Manufacturer Part Number
ISL6227CAZ-T
Description
IC CONTROLLER DDR, DDR2 28QSOP
Manufacturer
Intersil
Specifications of ISL6227CAZ-T
Package / Case
28-QSOP
Mounting Type
Surface Mount
Voltage - Output
0.9 ~ 5.5 V
Voltage - Input
5 ~ 28 V
Operating Temperature
-10°C ~ 100°C
Applications
Controller, DDR, DDR2
Number Of Outputs
2
Peak Reflow Compatible (260 C)
Yes
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ISL6227CAZ-T
Manufacturer:
Intersil
Quantity:
2 500
Company:
Part Number:
ISL6227CAZ-T
Manufacturer:
Intersil
Quantity:
1 311
Part Number:
ISL6227CAZ-T
Manufacturer:
INTERSIL
Quantity:
20 000
Pinouts
Generic Application Circuits
+5V to 24V
+1.25V
+5V to +24V
VREF
V
IN
PHASE1
UGATE1
OCSET1
V
LGATE1
PGND1
BOOT1
VOUT1
VSEN1
IN
SOFT1
ISEN1
GND
DDR
EN1
VIN
10
11
12
13
14
1
2
3
4
5
6
7
8
9
+5V
+5V
28LD SSOP
TOP VIEW
ISL6227 APPLICATION CIRCUIT FOR COMPLETE DDR MEMORY POWER SUPPLY
2
ISL6227 APPLICATION CIRCUIT FOR TWO CHANNEL POWER SUPPLY
28
27
26
25
24
23
22
21
20
19
18
17
16
15
PG2/VREF
OCSET1
VCC
LGATE2
PGND2
PHASE2
UGATE2
BOOT2
ISEN2
EN2
VOUT2
VSEN2
OCSET2
SOFT2
PG2/REF
PG1
DDR
OCSET2
VCC
OCSET1
EN2
EN1
DDR
VCC
EN2
EN1
PWM1
PWM2
PWM1
PWM2
ISL6227
OCSET2
Q1
Q2
Q1
Q2
PHASE1
UGATE1
BOOT1
VOUT1
VSEN1
L1
ISEN1
EN1
C1
L1
+
C1
1
2
3
4
5
6
7
+
Q3
Q4
28 27 26 25 24 23 22
8
Q3
Q4
9 10 11 12 13 14
28 LD 5X5 QFN
TOP VIEW
GND
L2
29
C2
L2
+
C2
+
+1.25V
+2.50V
VDDQ
VTT
21
20
19
18
17
16
15
+1.80V
V
+1.20V
V
OUT1
OUT2
UGATE2
BOOT2
ISEN2
EN2
VOUT2
VSEN2
OCSET2
December 21, 2006
FN9094.4