SLVUBM1C January   2019  – January 2021 TPS65994AD

 

  1.   1
  2.   2
  3.   3
  4.   4
  5.   5
    1.     6
      1.      7
      2.      8
      3.      9
        1.       10
      4.      11
      5.      12
      6.      13
      7.      14
      8.      15
      9.      16
      10.      17
      11.      18
      12.      19
    2.     20
      1.      21
      2.      22
  6.   23
    1.     24
    2.     25
  7.   26
    1.     27
    2.     28
  8.   29
    1.     30
      1.      31
      2.      32
      3.      33
        1.       34
  9.   35
    1.     36
    2.     37
  10.   38
  11.   39
  12.   40
  13.   41
  14.   42
  15.   43
  16.   44

4.1.11 TP1, TP6: VBUS Test Points

The VBUS test points are used to measure VBUS at each USB Type-C port A/B connector. With PD power possibly going up to 20 V, use caution when connecting and disconnecting probes on the TPS65994EVM. The VBUS test point is capable of drawing up to 3 A for an external load. Note that a PD power contract with the necessary capability must be negotiated in order to draw current from the VBUS test point.