Texas Instruments TLV751-EVM, Руководство пользователя, Страница: 6 / 17

EVM Setup
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6 SBVU057 – December 2019
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TLV751-EVM Evaluation Module
2.3 Equipment Connection
Connect the equipment as shown in the following steps:
1. Set the input power supplies one and two up to 6 V (max), and turn them off.
2. Connect the GND leads of both supplies together.
3. Connect the positive voltage lead from the input power supply one to IN1 at the J2 connector of the
EVM.
4. Connect the ground lead from the input power supplies one and two to GND at the J5 connector of the
EVM.
5. Connect the positive voltage lead from the input power supply two to IN2 at the J7 connector of the
EVM.
6. Connect the ground lead from the input power supplies one and two to GND at the J10 connector of
the EVM.
7. Connect a 0-A to 500-mA load between OUT1 and GND.
8. Connect a 0-A to 500-mA load between OUT2 and GND.
9. Disable output voltage one by floating J11.
10. Disable output voltage two by floating J14.
3 Operation
Operate the equipment using the following steps:
1. Turn on the power supplies.
2. Enable the outputs by jumping J11 (the EN1 pin) to VIN1 and J14 (the EN2 pin) to VIN2.
3. Vary the respective loads and input voltages, as necessary, for test purposes.