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| ISL6227_07 Datasheet, PDF (8/28 Pages) Intersil Corporation – Dual Mobile-Friendly PWM Controller with DDR Option | |||
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ISL6227
Typical Operation Performance (Continued)
Vo1
PG1
Ilo1
Vo2
FIGURE 19. OVERCURRENT PROTECTION AT CHANNEL 1
Vo1
PG1
Ilo1
Vo2
FIGURE 20. SHORT-CIRCUIT PROTECTION AT CHANNEL 1
Vo1
Vphase1
Ilo1
Vo2
FIGURE 21. MODE TRANSITION OF HYSâ _PWM
Vo1
Vphase2
Ilo2
Vo2
FIGURE 22. MODE TRANSITION OF PWMâ HYS
EN1
PG1
SOFT1
Vo1
FIGURE 23. SOFT SHUTDOWN INTERVAL
8
VTT
OCSET
VDDQ
VCC
FIGURE 24. VCC POWER-UP IN DDR MODE
FN9094.4
December 21, 2006
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