List Of Test Points, Jumpers, And Switch - Texas Instruments TPS543C20AEVM-054 User Manual

List of Test Points, Jumpers, and Switch

7 List of Test Points, Jumpers, and Switch
Item
TP23
TP11
TP12
TP3
TP10
TP1
TP4
TP6
TP9
TP14
TP7, TP15, TP16,
TP17
TP19, TP20,
TP21, TP22
TP18
JP3
8
TPS543C20AEVM-054 40-A Single Phase Synchronous Step-Down
Converter
Table 2. Test Point Functions
Type Name
T-H loop SW
T-H loop CH-A
T-H loop CH-B
T-H loop LocS+
T-H loop LocS-
T-H loop PVIN
T-H loop PGND
T-H loop VDD
T-H loop BP
T-H loop PG
T-H loop PGND
T-H loop
T-H loop SYNC
2-pin jumper EN
Copyright © 2018, Texas Instruments Incorporated
Power supply Switch node
Measure loop stability
Measure loop stability
Sense VOUT + locally across C11. Use for efficiency and ripple
measurements
Sense VOUT– locally across C11. Use for efficiency and ripple
measurements
Sense VIN + across C8
Sense VIN – across C8
Supplies the internal circuitry
LDO output
Power good
Common GND
Not used
Synchronize with external switching frequency
Enable or disable TPS543C20AEVM-054 IC
Description
SLUUBZ2 – December 2018
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