ISL8036, ISL8036A
ISL8036A Typical Operating Performance for Dual PWM Operation
Unless otherwise noted, operating conditions are: VOUT1 = 1.8V; VOUT2 = 0.8V; IOUT1 = 0A to 3A; IOUT2 = 0A to 3A, L1 = L2 = 0.6µH,
FSW = 2.5MHz. (Continued)
LX1 2V/DIV
LX1 1V/DIV
VOUT RIPPLE 20mV/DIV
IL1 0.5A/DIV
FIGURE 37. STEADY STATE OPERATION AT NO LOAD CHANNEL 2
IL1 2A/DIV
VOUT RIPPLE 20mV/DIV
FIGURE 38. STEADY STATE OPERATION AT FULL LOAD CHANNEL 1
LX1 1V/DIV
VOUT1 RIPPLE 50mV/DIV
IL1 2A/DIV
VOUT RIPPLE 20mV/DIV
FIGURE 39. STEADY STATE OPERATION AT FULL LOAD CHANNEL 2
IL1 2A/DIV
FIGURE 40. LOAD TRANSIENT CHANNEL 1
FN6853 Rev 3.00
August 17, 2012
IL1 2A/DIV
VOUT1 RIPPLE 50mV/DIV
FIGURE 41. LOAD TRANSIENT CHANNEL 2
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