LA5774MP Datasheet - Sanyo Semicon Device

LA5774MP Separately-Excited Step-Down Switching Regulator

of Functional Settings 1. Calculation equation to set the output voltage This IC controls the switching output so that the VOS pin voltage becomes 1.26V (typ). The equation to set the output voltage is as follows: R2 VO = 1+ × 1.26V(typ) R1 The VOS pin has the inrush current of 1µA (typ). Therefore.

Ordering number : ENA0490 Monolithic Linear IC LA5774MP www.DataSheet4U.com Separately-excited Step-down Switching Regulator (Variable Type) Overview The LA5774MP is a Separately-excited step-down switching regulator (variable type). Functions Low-ESR capacitor with increased reliability applicable as the output smoothing capacitor. High efficiency. Four external parts. Time-base generator (160kHz) incorporated. Current limiter incorporated.

LA5774MP_SanyoSemiconDevice.pdf