MAX782 MAXIM [Maxim Integrated Products], MAX782 Datasheet - Page 5

• Manufacturer Part Number: MAX782
• Description: Triple-Output Power-Supply Controller for Notebook Computers
• Manufacturer: MAXIM [Maxim Integrated Products]

(Circuit of Figure 1, Transpower transformer type TTI5870, T
_____________________________Typical Operating Characteristics (continued)
PULSE-WIDTH MODULATION MODE WAVEFORMS
HORIZONTAL = 200 s/div
V
HORIZONTAL = 500ns/div
+5V OUTPUT CURRENT = 1A
INPUT VOLTAGE = 16V
IN
= 15V
+5V LOAD-TRANSIENT RESPONSE
_______________________________________________________________________________________
Controller for Notebook Computers
3A
0A
+5V OUTPUT
VOLTAGE
50mV/div
+5V OUTPUT
50mV/div
LX VOLTAGE
10V/div
LOAD CURRENT
Triple-Output Power-Supply
A
= +25°C, unless otherwise noted.)
HORIZONTAL = 200 s/div
V
HORIZONTAL = 5 s/div
+5V OUTPUT CURRENT = 42mA
INPUT VOLTAGE = 16V
IN
= 15V
+3.3V LOAD-TRANSIENT RESPONSE
IDLE-MODE WAVEFORMS
3A
0A
+3.3V OUTPUT
50mV/div
+5V OUTPUT
VOLTAGE
50mV/div
LX VOLTAGE
10V/div
LOAD CURRENT
5