Figure 9-2 NIRQ Triggered After an
Overvoltage Fault
Figure 9-3 NIRQ Triggered After an
Undervoltage Fault
Figure 9-4 NIRQ Not Triggered on
Overvoltage Fault with 51.2 us OV Debounce Filter
Figure 9-5 NIRQ Triggered on Undervoltage
Fault with 12.8 us UV Debounce Filter
Figure 9-6 NIRQ Not Triggered on
Undervoltage Fault with 25 us UV Debounce Filter
Figure 9-7 NIRQ Triggered on Overvoltage
Fault with 25 us OV Debounce Filter
Figure 9-8 NIRQ Propogation Delay
Resulting from Overvoltage Fault
Figure 9-9 NIRQ Propogation Delay
Resulting from Undervoltage Fault
Figure 9-10 1 kHz Low Pass Filter Setting.
NIRQ Triggered at 1.8 kHz Signal with a 0.8 V DC Component and 200 mVp-p AC
Signal. OV and UV Thresholds Set to 0.9V and 0.7V. Reduced the Frequency From 2
kHz Until the NIRQ Pin Went Low.
Figure 9-11 250 Hz Low Pass Filter
setting. NIRQ Triggered at 455 Hz Signal With a 0.8 V DC Component and 200 mVp-p
AC Signal. OV and UV Thresholds Set to 0.9V and 0.7V. Reduced the Frequency From
500 Hz Until the NIRQ Pin Went Low.
Figure 9-12 500 Hz Low Pass Filter
Setting. NIRQ Triggered at 0.9 kHz Signal With a 0.8 V DC Component and 200
mVp-p AC Signal. OV and UV Thresholds Set to 0.9V and 0.7V. Reduced the
Frequency From 1 kHz Until the NIRQ Pin Went Low.