LA5757TP Datasheet - ON Semiconductor

Separately-excited Step-down Switching Regulator

LA5757TP Features

* Output smoothing condenser can use a Low ESR condenser for the reliability improvement

* High efficiency

* Four external parts

* Time-base generator (300kHz) incorporated

* Current limiter incorporated

* Thermal shutdown circuit incorporated

LA5757TP General Description

of Functional Settings 1. Calculation equation to set the output voltage This IC controls the switching output so that the VOS pin voltage becomes 1.255V (typ). The equation to set the output voltage is as follows: VO = 1+ R2 R1 × 1.255V(typ) The VOS pin has the inrush current of 1μA (typ). The.

LA5757TP Datasheet (62.22 KB)

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Part number:

LA5757TP

Manufacturer:

ON Semiconductor ↗

File Size:

62.22 KB

Description:

Separately-excited step-down switching regulator.
Ordering number : ENA1439 LA5757TP Monolithic Linear IC Separately-excited Step-down Switching Regulator (Variable Type) http://onsemi.com Overview.

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LA5757TP Separately-excited Step-down Switching Regulator ON Semiconductor

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LA5757TP Features

LA5757TP General Description

Datasheet Details

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