ISL8013A

FN7526 Rev 2.01

Page 11 of 17

Dec 3, 2021

FIGURE 26. SOFT-START AT FULL LOAD

FIGURE 27. SOFT-DISCHARGE SHUTDOWN

FIGURE 28. STEADY STATE OPERATION AT NO LOAD WITH

FREQUENCY = 2MHz

FIGURE 29. STEADY STATE OPERATION AT FULL LOAD WITH

FREQUENCY = 2MHz

FIGURE 30. STEADY STATE OPERATION AT NO LOAD WITH

FREQUENCY = 4MHz

FIGURE 31. STEADY STATE OPERATION AT FULL LOAD (PWM)

WITH FREQUENCY = 4MHz

Typical Operating Performance Unless otherwise noted, operating conditions are: TA = +25°C, VIN = 2.5V to 5.5V, EN = VIN,

SYNCH = 0V, L = 1.5µH, C1 = 2x22µF, C2 = 2x22µF, IOUT = 0A to 3A. (Continued)

VOUT 0.5V/DIV

IL 1A/DIV

EN 5V/DIV

PG 5V/DIV

VOUT 0.5V/DIV

IL 1A/DIV

EN 5V/DIV

PG 5V/DIV

LX 2V/DIV

SYNCH 2V/DIV

VOUT RIPPLE 20mV/DIV

IL 1A/DIV

LX 2V/DIV

SYNCH 2V/DIV

VOUT RIPPLE 20mV/DIV

IL 1A/DIV

LX 2V/DIV

SYNCH 2V/DIV

VOUT RIPPLE 20mV/DIV

IL 1A/DIV

LX 2V/DIV

SYNCH 2V/DIV

VOUT RIPPLE 20mV/DIV

IL 1A/DIV