Texas Instruments bq51020EVM, Руководство пользователя

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Test Results
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7.2 Load Step
The procedure for load step is as follows:
• Set up the test bench as described in Section 6 .
• Power WPC TX (bq500210) with 19 V.
• Provide a load step from no-load (high impedance) to 1000 mA (if using current source load).
• Monitor on side RX: load current, rectifier voltage, and output voltage as shown in Figure 3 .
Figure 3. Load Step
7.3 Start Up
The procedure for start-up test with load:
• Set up the test bench as described in Section 6 .
• Power the WPC TX
• Apply 10
Ω
across J3 and J4, put the receiver EVM on the transmitter coil, and align them correctly
• Monitor the RECT pin, I
OUT
, and output voltage, as shown in Figure 4 .
12 bq51020EVM (5-W WPC) Integrated Wireless Receiver Power Supply SLUUB03 – April 2014
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