ISL8016 データシートの表示（PDF） - Renesas Electronics
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ISL8016 Datasheet PDF : 22 Pages
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ISL8016
Typical Operating Performance Unless otherwise noted, operating conditions are: TA = +25°C, VIN = 5V,
EN = 3.3V, SYNCIN = VIN, L = 1.0µH, C1 = 2x22µF, C2 = 4x22µF, VOUT = 1.8V, IOUT = 0A to 6A. (Continued)
PHASE 2V/DIV
PHASE 2V/DIV
VOUT RIPPLE 20mV/DIV
IL 1A/DIV
FIGURE 17. STEADY STATE OPERATION AT NO LOAD (PWM)
VOUT RIPPLE 20mV/DIV
IL 1A/DIV
FIGURE 18. STEADY STATE OPERATION AT NO LOAD (PFM)
PHASE 2V/DIV
IL 2A/DIV
VOUT RIPPLE 20mV/DIV
VOUT RIPPLE 50mV/DIV
IL 2A/DIV
FIGURE 19. STEADY STATE OPERATION WITH FULL LOAD
FIGURE 20. LOAD TRANSIENT (PWM)
VOUT RIPPLE 50mV/DIV
IL 52A/DIV
FIGURE 21. LOAD TRANSIENT (PFM)
FN7616 Rev 1.00
May 5, 2011
EN 2V/DIV
VOUT 1V/DIV
IL 1A/DIV
PG 5V/DIV
FIGURE 22. SOFT-START WITH NO LOAD (PWM)
Page 12 of 22
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