Rainbow Electronics MAX8760 - Manual (Page 13)

MAX8760
Dual-Phase, Quick-PWM Controller for AMD
Mobile Turion 64 CPU Core Power Supplies
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100mV DAC CODE TRANSITION
MAX8760 toc26
3.3V
0
5A
5A
1.5V
1.4V
B
C
D
A
20 µs/div
A. D1, 5V/div
B. V
OUT = 1.50V TO 1.40V, 100mV/div
C. I L1 , 10A/div
D. I L2 , 10A/div
10A LOAD
400mV DAC CODE TRANSITION
MAX8760 toc27
3.3V
0
1.5V
1.1V
B
C
D
A
40 µs/div
A. D3, 5V/div
B. V
OUT = 1.50V TO 1.10V, 0.5V/div
C. I
L1
, 10A/div
D. I L2 , 10A/div
10A LOAD
5A
5A
Typical Operating Characteristics (continued)
(Circuit of Figure 1, V IN = 12V, V CC = V DD = 5V, SHDN = SKIP = V CC , D0–D5 set for 1.5V (SUS = GND), S0 and S1 set for 1V
(SUS = V CC ), OFS = GND, T A = +25°C, unless otherwise specified.)