ISL6261A Datasheet, PDF (25/34 Pages) Intersil Corporation – Single-Phase Core Regulator for IMVP-6 Mobile CPUs

ISL6261A
Typical Performance (ISL6261 Data, Taken on ISL6261A Eval1 Rev.A Evaluation Board) (Continued)
FIGURE 19. ENHANCED DEM EFFICIENCY, VID = 0.7625V,
V_IN1 = 8V, V_IN2 = 12.6V AND V_IN3 = 19V
FIGURE 20. ENHANCED DEM LOAD LINE, VID = 0.7625V,
V_IN1 = 8V, V_IN2 = 12.6V AND V_IN3 = 19V
FIGURE 21. ENHANCED DEM EFFICIENCY, VID = 1.1V,
V_IN1 = 8V, V_IN2 = 12.6V AND V_IN3 = 19V
FIGURE 22. ENHANCED DEM LOAD LINE, VID = 1.1V,
V_IN1 = 8V, V_IN2 = 12.6V AND V_IN3 = 19V
5V/div
5V/div
0.5V/div
1V/div
10V/div
FIGURE 23. SOFT-START, V_IN = 19V, Io = 0A, VID = 1.5V,
Ch1: VR_ON, Ch2: V_O, Ch3: PMON, Ch4: PHASE
0.5V/div
1V/div
10V/div
FIGURE 24. SOFT-START, V_IN = 19V, Io = 0A, VID = 1.1V,
Ch1: VR_ON, Ch2: V_O, Ch3: PMON, Ch4: PHASE
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FN6354.3
November 5, 2009