ISL6227CAZ-T Intersil, ISL6227CAZ-T Datasheet - Page 9

• 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

Typical Operation Performance
FIGURE 25. VIN = 19V, VDDQ 3A STEP LOAD, VTT 0A LOAD
FIGURE 27. VIN = 19V, LOAD STEP ON VTT,
PGOOD1
VDDQ
OCSET2
Vin
VTT
VDDQ
VDDQ
VTT
OCSET2
FIGURE 29. INPUT LINE TRANSIENT IN DDR MODE
VTT
IL2
IL1
VDDQ HYS MODE, 0.14A
9
(Continued)
ISL6227
FIGURE 26. VIN = 19V, VDDQ 3A STEP LOAD, VTT 3A LOAD
FIGURE 28. VIN = 19V, LOAD STEP ON VTT,
PGOOD1
VDDQ
VTT
VDDQ
FIGURE 30. VTT FOLLOWS VDDQ, ENABLE 2 IS HIGH
OCSET2
VTT
IL1
EN1
VDDQ
IL1
VTT
IL2
VDDQ PWM MODE, 0.14A
December 21, 2006
FN9094.4