ADP5054ACPZ-R7 datasheet(13/31 Pages) AD

13 / 31 page

Data Sheet

ADP5054

Rev. B | Page 13 of 31

Figure 22. Load Transient, Channel 1/Channel 2 Parallel Output, 0 A to 6 A,

VIN = 12 V, VOUT = 3.3 V, fSW = 600 kHz, L = 4.7 µH, COUT = 47 µF × 4,

Channel 1 = VOUT, Channel 3 = IL1, Channel 4 = IL2

Figure 23. Channel 1 Soft Start with 4 A Resistance Load,

VIN = 12 V, VOUT = 1.2 V, fSW = 600 kHz, L = 1 µH, COUT = 47 µF × 2,

Channel 1 = VOUT1, Channel 2 = PWRGD, Channel 3 = EN1, Channel 4 = IOUT1

Figure 24. Channel 1 Startup with Precharged Output, VIN = 12 V,

VOUT = 3.3 V, Channel 1 = VIN, Channel 2 = VOUT1, Channel 3 = EN1,

Channel 4 = IL1

Figure 25. Channel 1 Shutdown with Active Output Discharge,

VIN = 12 V, VOUT = 1.2 V, fSW = 600 kHz, L = 1 µH, COUT = 47 µF × 2,

Channel 1 = VOUT1, Channel 2 = EN1, Channel 3 = PWRGD, Channel 4 = IOUT1

Figure 26. Short-Circuit Protection Entry, VIN = 12 V, VOUT = 1.2 V,

fSW = 600 kHz, L = 1 µH, COUT = 47 µF × 2,

Channel 1 = VOUTX, Channel 2 = SWx, Channel 4 = ILX

Figure 27. Short-Circuit Protection Recovery, VIN = 12 V, VOUT = 1.2 V,

fSW = 600 kHz, L = 1 µH, COUT = 47 µF × 2,

Channel 1 = VOUTX, Channel 2 = SWx, Channel 4 = ILX

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