MAX8513 MAXIM [Maxim Integrated Products], MAX8513 Datasheet - Page 10

• Manufacturer Part Number: MAX8513
• Description: Wide-Input, High-Frequency, Triple-Output Supplies with Voltage Monitor and Power-On Reset
• Manufacturer: MAXIM [Maxim Integrated Products]

Wide-Input, High-Frequency, Triple-Output Supplies
with Voltage Monitor and Power-On Reset
10
(Circuit of MAX8513 evaluation kit, V
______________________________________________________________________________________
100mV/div
50mV/div
50mV/div
0A
0V
0V
0V
0V
0V
0V
0V
OUTPUT1 LOAD-TRANSIENT RESPONSE
I
I
OUT2
OUT1
(ALL OUTPUTS AT FULL LOAD)
= 0.75A, I
= 2A, I
SWITCHING WAVEFORMS
OUT2
PFO RESPONSE
OUT3
= 1.5A, I
40µs/div
200ns/div
= 25mA
2ms/div
IN
OUT3
= 12V, T
= 50mA
MAX8513/14 toc10
MAX8513/14 toc14
MAX8513/14 toc12
A
Typical Operating Characteristics (continued)
= +25°C, f
V
AC-COUPLED
V
AC-COUPLED
V
AC-COUPLED
I
1A/div
PFO
2V/div
V
5V/div
V
2V/div
V
10V/div
V
5V/div
V
10V/div
V
(ANODE)
20V/div
OUT1
OUT1
OUT2
OUT3
IN
OUT1
DH
DL
LX
D2
S
= 1.4MHz, unless otherwise noted.)
50mV/div
50mV/div
50mV/div
5mA
0V
0V
0V
0V
0V
0V
0V
OUTPUT3 LOAD-TRANSIENT RESPONSE
I
OUT1
= 1A, I
SYNCHRONIZATION
OUT2
POR RESPONSE
= 0.75A
40µs/div
1µs/div
100ms/div
MAX8513/14 toc13
MAX8513/14 toc11
MAX8513/14 toc15
V
5V/div
V
10V/div
SYNC/EN
5V/div
V
AC-COUPLED
V
AC-COUPLED
V
AC-COUPLED
I
50mA/div
POR
5V/div
V
2V/div
V
5V/div
V
10V/div
OUT3
DH
DL
OUT1
OUT2
OUT3
OUT1
OUT2
OUT3