Linear Technology Analog Devices LTM4676A, Demo Manual

Page: 5 / 12

5
DEMO MANUAL DC1811B-B
Rev. A
QUICK START PROCEDURE
V
OUT0
(20MHz BW)
50mV/DIV
9.75A TO 13A
LOAD STEP
Figure 7. Output Voltage V
OUT0
vs Load Current
(V
OUT0
Range = 0)
Figure 8. Output Voltage V
OUT1
vs Load Current
(V
OUT1
Range = 1)
V
OUT1
(20MHz BW)
50mV/DIV
9.75A TO 13A
LOAD STEP
V
OUT0
(20MHz BW)
10mV/DIV
Figure 9. Output Voltage Ripple at V
IN
= 12V,
V
OUT0
= 1V, I
OUT0
= 13A
Figure 10. Output Voltage Ripple at V
IN
= 12V,
V
OUT1
= 1.8V, I
OUT1
= 13A
V
OUT1
(20MHz BW)
10mV/DIV
Figure 11. Thermal Performance at V
IN
= 12V, V
OUT0
= 1.0V, I
OUT0
= 13A, V
OUT1
= 1.8V, I
OUT1
= 13A, T
A
= 24°C, 200LFM Airflow