Linear Technology LTM4650EY-1, Demo Manual

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dc2455aaf
DEMO MANUAL DC2455A-A
Quick start proceDure
+ –
+
–
1mΩ
V
OUT0
LOAD
0A~100A
+
–
V
IN
4.5V TO 16V
+ +
–
–
Figure 2. Test Setup of DC2455A-A
Figure 3. Measured Efficiency V
IN
= 12V, f
SW
= 500kHz
LOAD CURRENT (A)
0
EFFICIENCY (%)
100
95
75
90
85
80
70
40 20 60
DC2455AA F03
100 30 10 50 70 90 80
V
O
= 1V
V
O
= 1.8V