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Test Board User Guide BMR474
28701-ROA1286016 Rev A
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16
18
17
Figure 1b. ROA 128 6016 (bottom side)
Position Description (Top Side)
1
Input voltage connectors.
2
Output voltage connectors.
3
Power Good LED.
4
ENABLE switch.
5
Connector for the USB-PMBus adaptor (KEP 910 17).
6
SMB Oscilloscope connectors for Vin ripple measurement
7
SMB Oscilloscope connectors for Vo ripple measurement
8
Input electrolytic and ceramic capacitors.
9
Output Polymer and ceramic capacitors.
10
Pin-strap resistors and jumper for Vout setting
11
Pin-strap resistors for PMBus address
12
PMBus, SYNC and EN signal probing points
13
Input voltage probing points
14
Output voltage probing points
Position Description (Bottom Side)
15
Output Polymer capacitors
2021/4/25
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15
6 (20)
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