Triple-Output Power-Supply
Controller for Notebook Computers
MAX782
_____________________________Typical Operating Characteristics (continued)
(Circuit of Figure 1, Transpower transformer type TTI5870, VDD
≥
13V, T
A
= +25°C, unless otherwise noted.)
+5V LINE-TRANSIENT RESPONSE, RISING
+5V LINE-TRANSIENT RESPONSE, FALLING
+5V OUTPUT
50mV/div
+5V OUTPUT
50mV/div
V
IN
, 10V TO 16V
2V/div
V
IN
, 16V TO 10V
2V/div
HORIZONTAL = 20µs/div
I
LOAD
= 2A
HORIZONTAL = 20µs/div
I
LOAD
= 2A
+3.3V LINE-TRANSIENT RESPONSE, RISING
+3.3V LINE-TRANSIENT RESPONSE, FALLING
+3.3V OUTPUT
50mV/div
+3.3V OUTPUT
50mV/div
V
IN
, 10V TO 16V
2V/div
V
IN
, 16V TO 10V
2V/div
HORIZONTAL = 20µs/div
I
LOAD
= 2A
HORIZONTAL = 20µs/div
I
LOAD
= 2A
6
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MAXIM [ MAXIM INTEGRATED PRODUCTS ]
