ISL62883_14 Datasheet, PDF (34/37 Pages) Intersil Corporation – Multiphase PWM Regulator for IMVP-6.5™ Mobile CPUs

ISL62883, ISL62883B
Typical Performance (Continued)
FIGURE 46. PHASE ADDING/DROPPING (PSI# TOGGLE),
I_O = 15A, VID = 1.075V, Ch1: PHASE1, Ch2: V_O,
Ch3: PHASE2, Ch4: PHASE3
FIGURE 47. DEEPER SLEEP MODE ENTRY/EXIT,
I_O = 1.5A, HFM VID = 1.075V, LFM VID = 0.875V,
DEEPER SLEEP VID = 0.875V, Ch1: PHASE1, Ch2:
V_O, Ch3: PHASE2, Ch4: PHASE3
FIGURE 48. VID ON THE FLY, 1.075V/0.875V, 3-PHASE
CONFIGURATION, PSI#=1, DPRSLPVR=0, Ch1:
PHASE1, Ch2: V_O, Ch3: PHASE2, Ch4: PHASE3
FIGURE 49. VID ON THE FLY, 1.075V/0.875V, 3-PHASE
CONFIGURATION, PSI#=0, DPRSLPVR=0, Ch1:
PHASE1, Ch2: V_O, Ch3: PHASE2, Ch4: PHASE3
FIGURE 50. VID ON THE FLY, 1.075V/0.875V, 3-PHASE
CONFIGURATION, PSI# = 0, DPRSLPVR = 1, Ch1:
PHASE1, Ch2: V_O, Ch3: PHASE2, Ch4: PHASE3
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FIGURE 51. VID ON THE FLY, 1.075V/0.875V, 3-PHASE
CONFIGURATION, PSI# = 1, DPRSLPVR = 1, Ch1:
PHASE1, Ch2: V_O, Ch3: PHASE2, Ch4: PHASE3
FN6891.4
June 21, 2011