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