ISL6228_14 Datasheet, PDF (15/16 Pages) Intersil Corporation – High-Performance Dual-Output Buck Controller for Notebook Applications

Typical Performance (Continued)
I_O1
V_O1
PHASE1
ISL6228
I_O2
V_O2
PHASE2
FIGURE 15. TRANSIENT RESPONSE, V_IN = 12V, V_O = 1.5V,
I_O = 0.1A/8.1A @ 2.55A/µs
I_O1
V_O1
PHASE1
FIGURE 16. TRANSIENT RESPONSE, V_IN = 12V, V_O = 1.8V,
I_O = 0.1A/8.1A @ 2.55A/µs
I_O2
V_O2
PHASE2
FIGURE 17. LOAD INSERTION RESPONSE, V_IN = 12V,
V_O = 1.5V, I_O = 0.1A/8.1A @ 2.55A/µs
I_O1
V_O1
PHASE1
FIGURE 18. LOAD INSERTION RESPONSE, V_IN = 12V,
V_O = 1.8V, I_O = 0.1A/8.1A @ 2.55A/µs
I_O2
V_O2
PHASE2
FIGURE 19. LOAD RELEASE RESPONSE, V_IN = 12V,
V_O = 1.5V, I_O = 0.1A/8.1A @ 2.55A/µs
FIGURE 20. LOAD RELEASE RESPONSE, V_IN = 12V,
V_O = 1.8V, I_O = 0.1A/8.1A @ 2.55A/µs
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15
FN9095.2
May 7, 2008