4
dc1533af
DEMO MANUAL DC1533A
Instructions to Convert DC1533A to a 5V
OUT
SEPIC with a Positive V
OUT
1. Start with DC1533A. Disconnect all supplies and loads.
2. Remove R2 and install R3 = 45.3k as shown in Figure 4. R3 MUST BE PRESENT BEFORE OPERATION OTHERWISE
THE LTM8045 MAY BE DAMAGED.
Figure 4
3. Make three cuts on the top copper to separate the terminal labeled GND from the ground plane, as shown in
Figure 5. The terminal labeled GND is now V
OUT
+
.
Figure 5
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