Texas Instruments TPS53316EVM-075, Руководство пользователя

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Test Procedure
7.3 List of Test Points
Table 4. The Functions of Each Test Points
TEST POINTS NAME DESCRIPTION
TP1 CHA Input A for Loop Injection
TP2 CHB Input B for Loop Injection
TP3 VREG3 3.3-V Internal LDO Output
TP4 GND GND
TP5 GND GND
TP6 VIN Input Voltage
TP7 VOUT Output Voltage
TP8 SW Switching Node
TP9 GND GND
TP10 GND GND
TP11 EN Enable Pin
TP12 PGD Power Good Output
7.4 Equipment Shutdown
1. Shut down VIN.
2. Shut down Load.
3. Shut down FAN.
9 SLUU671 – December 2011 5-A Step-Down Regulator with Integrated Switcher
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