LA5772 Datasheet - Sanyo Semicon Device

LA5772 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.

LA5772 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

LA5772_SanyoSemiconDevice.pdf

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Datasheet Details

Part number:

LA5772

Manufacturer:

Sanyo Semicon Device

File Size:

99.84 KB

Description:

Separately-excited step-down switching regulator.

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

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