SFFS138 December   2021 TCAN1164-Q1

 

  1.   1
    1.     2
  2.   3
  3.   4
    1.     5
  4.   6
    1.     7
    2.     8
    3.     9
    4.     10
    5.     11
    6.     12
    7.     13
  5.   14
    1.     15
    2.     16
    3.     17
      1.      18
        1.       19
        2.       20
        3.       21
        4.       22
        5.       23
      2.      24
        1.       25
        2.       26
        3.       27
        4.       28
      3.      29
        1.       30
        2.       31
        3.       32
        4.       33
      4.      34
        1.       35
      5.      36
        1.       37
        2.       38
        3.       39
        4.       40
    4.     41
      1.      42
      2.      43
      3.      44
  6.   45
  7.   46
    1.     47
    2.     48
    3.     49
  8.   50

4.5 Voltage Monitors

The TCAN1164-Q1 contains two internal voltage monitors to ensure the health of the supply voltages on the VSUP, and VCCOUT pins respectively. These monitors are used to provide voltage lock out features for othe internal circuits.

The following sections provide the functional safety mechanisms that cover the voltage monitors: