ISL62884C Datasheet, PDF (27/30 Pages) Intersil Corporation – Single-Phase PWM Regulator for IMVP-6™ Mobile CPUs

ISL62884C
Typical Performance (Continued)
FIGURE 29. CCM STEADY STATE, V_IN = 12V, I_O = 5A,
VID = 1.2375V, CH1: PHASE, CH2: V_O
FIGURE 30. DCM STEADY STATE, V_IN = 12V, I_O = 0.5A,
VID = 1.2375V, CH1: PHASE, CH2: V_O
Phase Margin
Gain
FIGURE 31. REFERENCE DESIGN LOOP GAIN T2(s)
MEASUREMENT RESULT
FIGURE 32. CLK_EN# DELAY, VIN = 12V, IO = 1A,
VID = 1.2375V, Ch1: PHASE, Ch3: CLK_EN#
FIGURE 33. LOAD TRANSIENT RESPONSE WITH
OVERSHOOT REDUCTION FUNCTION
DISABLED, V_IN = 12V, VID = 1.2375V,
I_O = 5A/0A, Ch1: V_O
27
FIGURE 34. LOAD TRANSIENT RESPONSE WITH
OVERSHOOT REDUCTION FUNCTION
DISABLED, V_IN = 12V, VID = 1.2375V,
I_O = 5A/0A, Ch1: V_O
FN7591.0
March 16, 2010