ISL6227CAZ-T Intersil, ISL6227CAZ-T Datasheet - Page 8

• 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 19. OVERCURRENT PROTECTION AT CHANNEL 1
VPHASE1
SOFT1
Vphase1
SOFT1
VO1
PG1
VO1
FIGURE 21. MODE TRANSITION OF HYS
ILO1
Vo2
EN1
EN1
PG1
Vo1
VO1
PG1
PG1
VO2
ILO1
Vo1
VO2
Ilo1
Vo1
Vo2
Ilo1
FIGURE 23. SOFT SHUTDOWN INTERVAL
8
→
(Continued)
_PWM
ISL6227
FIGURE 20. SHORT-CIRCUIT PROTECTION AT CHANNEL 1
Vphase2
VPHASE2
VTT
OCSET
VDDQ
VCC
OCSET
ILO1
VDDQ
VO1
VO2
VO1
Vo1
PG1
FIGURE 22. MODE TRANSITION OF PWM
VTT
PG1
Vo2
VCC
Vo1
Ilo1
ILO2
Ilo2
Vo2
VO2
FIGURE 24. V
CC
POWER-UP IN DDR MODE
→
HYS
August 7, 2007
FN9094.5