ISL6262 Intersil Corporation, ISL6262 Datasheet - Page 12

• Manufacturer Part Number: ISL6262
• Description: Two-Phase Core Regulator
• Manufacturer: Intersil Corporation

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Typical Performance Curves
FIGURE 20. C4 ENTER WITH VID CHANGE 0011X00 FROM
FIGURE 22. FAST BREAK C4 EXIT AT LOAD = 0.1A
FIGURE 24. OVERCURRENT PROTECTION
1.2V TO 1.15V, I
2-CCM TO 1-DCM, PSI# TOGGLE FROM 1 TO 0
WITH DPRSLPVR FROM 0 TO 1
V
PHASE1
OUT
FAST BREAK C4 EXIT
PGOOD
PHASE1
DPRSLPVR
V
OUT
V
DPRSLPVR
OUT
IL1, IL2
LOAD
12
PHASE2
PHASE2
= 2A, TRANSITION OF
PSI# ASSERTION
C4 ENTRY WITH
0.36µH Filter Inductor and 4 x 330µF Output SP Caps (Continued)
ISL6262
FIGURE 21. VID3 CHANGE OF 010X000 FROM 1.V TO 1.1V AT
FIGURE 23. C4 ENTRY WITH VID CHANGE OF 011X011 FROM
FIGURE 25. 1.7V OVERVOLTAGE PROTECTION SHOWS
DPRSLPVR = 0, DPRSTP# = 1, PSI# = 1
PHASE1
0.8625V TO 0.7625V, I
1-DCM
OUTPUT VOLTAGE PULLED LOW TO 0.9V AND
PWM THREE-STATE
PHASE2
PHASE2
PGOOD
DPRSLPVR
DPRSLPVR
V
OUT
V
OUT
PHASE1
C4 ENTRY WITH PSI# = 0
LOAD
PHASE1
C4 EXIT/PHASE ADD
= 3A, 1-CCM TO
V
OUT
May 15, 2006
FN9199.2