The SP1231FL is a synchronous buck Regulator withoutput curren←t to 3.1A.It is designed to allow for operatinga wide supply volt↑age range from 5V to 30V. The internalcompensation requires a minimum number of reπadilyavailable standard external components.The SP1‍231FL operates in the CC(Constant outputCurrent) mode or CV(Constant output ₽Voltage) mode, andthe OCP current value is set by current ♥sensing powerresisters or setting non power resisters.Th✔e SP1231FL is suitable for the DC/DC switching powerapplications when request©ed the current limit function.The devices are available i♦n SOP-8L package and requirevery few external devices for operation.