If the supply voltage drops below ±12.5 V, the UnderVoltage Protection (UVP) circuit is

activated and the system will shut-down correctly. If the internal clock is used, this

switch-off will be silent and without pop noise. When the supply voltage rises above the

threshold level, the system is restarted again after 100 ms. If the supply voltage exceeds

±33 V the OverVoltage Protection (OVP) circuit is activated and the power stages will

shut-down. It is re-enabled as soon as the supply voltage drops below the threshold level.

So in this case no timer of 100 ms is started