LA5779MP Datasheet - Sanyo Semicon Device

LA5779MP - Monolithic Linear IC Separately-excited Step-down Switching Regulator

of Functional Settings Calculation equation to set the output voltage This IC controls the switching output so that the VOS pin voltage becomes 1.23V (typ).

The equation to set the output voltage is as follows: R2 VO = 1+ × 1.23V(typ) R1 The VOS pin has the inrush current of 1µA (typ).

Therefore, t

Ordering number : ENA0498 Monolithic Linear IC LA5779MP www.DataSheet4U.com Separately-excited Step-down Switching Regulator (Variable Type) Overview The LA5779MP is a Separately-excited step-down switching regulator (variable type).

Functions High efficiency.

Six external parts.

Time-base generator (160kHz) incorporated.

Current limiter incorporated.

Thermal shutdown circuit incorporated.

ON/OFF function.

Specifications Paramete

LA5779MP_SanyoSemiconDevice.pdf