Linear DC2053A Demo Manual page 5

Ltm4675ey dual step-down µmodule regulator with pmbus power system management
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Quick start proceDure
95
90
85
80
75
70
65
60
0
1
2
3
LOAD CURRENT (A)
Figure 6. Efficiency vs Load Current at V
V
OUT0
20MHz BW
20mV/DIV
4A TO 9A
LOAD STEP
Figure 7. Output Voltage V
OUT0
DEMO MANUAL DC2053A
V
= 5V, 1MHz
OUT
V
= 3.3V, 650kHz
OUT
V
= 2.5V, 650kHz
OUT
V
= 1.8V, 650kHz
OUT
V
= 1.5V, 575kHz
OUT
V
= 1.2V, 500kHz
OUT
V
= 1V, 500kHz
OUT
V
= 0.9V, 425kHz
OUT
4
5
6
7
8
9
DC2053a F06
= 12V
IN
DC2053a F07
vs Load Current (V
RANGE = 0)
OUT0
dc2053afa
5

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