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UM1062 Datasheet(PDF) 12 Page - STMicroelectronics

Part # UM1062
Description  The PM8803 is a highly integrated device embedding
PDF  31 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

UM1062 Datasheet(HTML) 12 Page - STMicroelectronics

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I/O connectors and test points
UM1062
12/31
Doc ID 018571 Rev 1
TP7
Red
Positive of auxiliary source AUX 2 on J1
TP8
Black
Auxiliary source AUX 2 ground on J1
TP9
Red
Input of the primary side winding
TP10
Red
Secondary winding output
TP11
Red
VSS - I/F ground voltage
TP12
Black
Output voltage ground
TP13
Red
Gate drive of the secondary side MOSFET
TP14
Red
VC supply voltage
TP15
Red
Gate drive of the primary side MOSFET
TP16
Red
Drain of the primary side MOSFET
TP17
Red
Gate drive of the MOSFET connected to GAT2
TP18
Red
Current sense input
TP19
Black
RTN - DC-DC ground voltage
TP20
Red
L1 status indicator - referred to output voltage ground
TP21
Red
Aux present indicator - referred to output voltage ground
TP22
Red
PoE voltage after the input diode bridges
TP23
Black
Ground of the PoE voltage after the input diode bridges
TP24
Black
Chassis ground of the RJ45 connectors
TP26
Red
Gate drive of the secondary side MOSFET
Table 5.
Test points (continued)
Test point
Color
Description



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