ZHCSD62F December 2012 – May 2021 LM25017
PRODUCTION DATA
UVLO resistors RUV1 and RUV2 set the undervoltage lockout threshold and hysteresis according to Equation 30 and Equation 31.
where
For a UVLO hysteresis of 2.5 V and UVLO rising threshold of 15 V, Equation 30 and Equation 31 require RUV1 of 11.8 kΩ and RUV2 of 127 kΩ and these values are selected for this design example.