SNVSB35C May 2018 – November 2024
PRODUCTION DATA
Undervoltage lockout (UVLO) prevents the LM26420-Q1 from operating until the input voltage exceeds 2.628 V (typical) for HTSSOP-20 package or 2.75 V (typical) for WQFN-16 package. The UVLO threshold has a hysteresis of approximately 330 mV (typical) for HTSSOP-20 package or 260 mV (typical) for WQFN-16 package, so the device operates until VIN drops below 2.3 V (typical) for HTSSOP-20 package or 2.5 V (typical) for WQFN-16 package. Hysteresis prevents the part from turning off during power up if VIN is non-monotonic.