Analog Devices LINEAR DC2672A-A Demo Manual page 4

DEMO MANUAL DC2672A-A
QUICK START PROCEDURE
Connecting a PC to DC2672A-A
You can use a PC to reconfigure the power manage-
ment features of the LTM4664 such as: nominal V
USB Cable
USB to I
Dongle DC1613A
Efficiency vs Load at V
95
90
85
80
75
70
65
60
0 5
LOAD CURRENT (A)
Figure 5. Efficiency vs. Load Current on CH0 (CH1 is Disabled)
4
V
Figure 3. Measuring Output Voltage Ripple
12-PIN (J11)
C/PMBus
2
Connector
Figure 4. Demo setup with PC
= 1.0V
OUT0
V = 30V
IN
V = 48V
IN
V = 58V
IN
10 15 20 25
C
OUT
GND
OUT
margin set points, OV/UV limits, temperature fault limits,
sequencing parameters, the fault log, fault responses,
GPIOs and other functionalities. The DC1613A dongle
,
OUT
may be plugged when V
Input Power
Supply
VIN
LTM4664 Demo
Board DC2672A-A
Efficiency vs Load at V
95
90
85
80
75
70
65
60
0
Figure 6. Efficiency vs. Load Current on CH1 (CH0 is Disabled)
is present.
IN
Vout0
Load0
Load1
Vout1
= 1.5V
OUT1
V = 30V
IN
V = 48V
IN
V = 58V
IN
5 10 15 20 25
LOAD CURRENT (A)
Rev. 0