ISL78236

FN8624 Rev.1.00

Page 11 of 24

Mar. 14, 2017

FIGURE 11. STEADY STATE OPERATION AT NO LOAD CHANNEL 1

FIGURE 12. STEADY STATE OPERATION AT NO LOAD CHANNEL 2

FIGURE 13. STEADY STATE OPERATION AT 3A LOAD CHANNEL 1

FIGURE 14. STEADY STATE OPERATION AT 3A LOAD CHANNEL 2

FIGURE 15. LOAD TRANSIENT CHANNEL 1

FIGURE 16. LOAD TRANSIENT CHANNEL 2

operating conditions are: TA = +25°C, VOUT1 = 1.8V, VOUT2 = 1.8V, IOUT1 = 0A to 3A, IOUT2 = 0A to 3A, L1 = L2 = 0.6µH, COUT1 = 2x22µF,

COUT2 = 2x22µF, FSW = 2.5MHz. (Continued)

LX1 2V/DIV

200ns/DIV

IL1 2A/DIV

LX2 2V/DIV

200ns/DIV

IL2 2A/DIV

LX1 2V/DIV

IL1 2A/DIV

200ns/DIV

LX2 2V/DIV

IL2 2A/DIV

200ns/DIV

IL1 2A/DIV

100µs/DIV

IL2 2A/DIV

100µs/DIV