Auto-Switch Mode Implementation - Murata Psemi Pe25203 User Manual
Evaluation kit divide-by-2 and -3, 4a charge pump, capacitor divider
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PE25203
EVK User's Manual
Auto-switch Mode Implementation
To implement the auto-switch mode function, place a jumper socket on the H5 and H6 PCB headers and remove
the jumper socket from H3. If not using the EVK in auto-switch mode, the H3 header is used for the fixed-division
ratio (divide-by-2 (HIGH position) or divide-by-3 (LOW position)). Do not power up the EVK if the jumper sockets
are placed on H3 and H6. To avoid damage to the EVK, set only one PCB header.
Figure 12. PE25203 EVK with Auto-switch Mode Circuit
Figure 13. 3D Image from Auto-switch Mode Circuit
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