LA5771 Datasheet - Sanyo Semicon Device

LA5771 Separately-Excited Step-Down Switching Regulator

of Functional Settings 1.Start delay function The SS pin has the internally-connected 22µA (typ) constant-current supply. When the voltage of SS pin exceeds the threshold voltage, the regulator starts operation. As the threshold is 0.62V(typ), the start delay time can be calculated as follows: ex. F.

LA5771 Features

* High efficiency

* Four external parts

* Time-base generator (160kHz) incorporated

* Current limiter incorporated

* Thermal shutdown circuit incorporated

* Soft start circuit incorporated Specifications Absolute Maximum Ratings at Ta = 25°C Parameter

LA5771 Datasheet (99.27 KB)

LA5771 Datasheet Preview — Preview of LA5771 PDF

Datasheet Details

Part number:

LA5771

Manufacturer:

Sanyo Semicon Device

File Size:

99.27 KB

Description:

Separately-excited step-down switching regulator.

📁 Related Datasheet

LA5772 Separately-Excited Step-Down Switching Regulator (Sanyo Semicon Device)

LA5774 Separately-Excited Step-Down Switching Regulator (Sanyo Semicon Device)

LA5774MP Separately-Excited Step-Down Switching Regulator (Sanyo Semicon Device)

LA5774MP Separately-excited Step-down Switching Regulator (ON Semiconductor)

LA5777 Monolithic Linear IC Separately-excited Step-down Switching Regulator (Sanyo Semicon Device)

LA5777MP Monolithic Linear IC Separately-excited Step-down Switching Regulator (Sanyo Semicon Device)

LA5779 Monolithic Linear IC Separately-excited Step-down Switching Regulator (Sanyo Semicon Device)

LA5779 Separately-excited Step-down Switching Regulator (ON Semiconductor)

TAGS

LA5771 Separately-Excited Step-Down Switching Regulator Sanyo Semicon Device

LA5771 Distributor