LA5774MP Datasheet - ON Semiconductor

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: VO = 1+ R2 R1 × 1.26V(typ) The VOS pin has the inrush current of 1μA (typ).

Ther

Ordering number : ENA0490 LA5774MP Monolithic Linear IC Separately-excited Step-down Switching Regulator (Variable Type) http://onsemi.com 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-ONSemiconductor.pdf

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Datasheet Details

Part number:

LA5774MP

Manufacturer:

ON Semiconductor ↗

File Size:

117.54 KB

Description:

Separately-excited step-down switching regulator.

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LA5774MP Separately-excited Step-down Switching Regulator ON Semiconductor