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| TPS53515EVM-587 Datasheet, PDF (9/20 Pages) Texas Instruments – High Performance 12-A, Single-Synchronous, Step-Down Converter | |||
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7.3 List of Test Points
TEST POINTS
TP1
TP2
TP3
TP4
TP5
TP6
TP7
TP8
TP9
TP10
TP11
TP12
TP13
TP14
TP15
NAME
VIN
VREG
PGOOD
PGND
CHB
SW
VOUT
CHA
PGND
RF
TRIP
EN
VDD
MODE
AGND
Table 5. Test Point Functions
DESCRIPTION
Converter input supply voltage
LDO voltage
Power good output
Power ground
Input B for loop injection
Switch Node
VOUT terminal +
Input A for loop injection
Power ground
RF pin
TRIP pin
Enable pin
VDD pin
MODE pin
Analog ground
7.4 Equipment Shutdown
Follow these steps when shutting down the equipment.
1. Shut down load
2. Shut down VIN
Test Procedure
SLUUAS1B â October 2013 â Revised February 2014
High Performance 12-A, Single-Synchronous, Step-Down Converter Using
9
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the TPS53515EVM-PWR587
Copyright © 2013â2014, Texas Instruments Incorporated
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