Datasheet4U Logo Datasheet4U.com

LA5774MP - Separately-Excited Step-Down Switching Regulator

Description

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 VOS pin has the inrush current of 1µA (typ).

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
LA5774MP Separately-excited Step-down Switching Regulator ON Semiconductor
LA5779 Separately-excited Step-down Switching Regulator ON Semiconductor
LA5779MP Separately-excited Step-down Switching Regulator ON Semiconductor
LA5724MC Separately-Excited Step-Down Switching Regulator ON Semiconductor
LA5735MC Separately-Excited Step-Down Switching Regulator ON Semiconductor

Other Datasheets by SANYO (now Panasonic)

Part Number Description
LA5774 Separately-Excited Step-Down Switching Regulator
LA5771 Separately-Excited Step-Down Switching Regulator
LA5772 Separately-Excited Step-Down Switching Regulator
LA5777 Monolithic Linear IC Separately-excited Step-down Switching Regulator
LA5777MP Monolithic Linear IC Separately-excited Step-down Switching Regulator

Full PDF Text Transcription

Click to expand full text
Ordering number : ENA0490 Monolithic Linear IC LA5774MP www.DataSheet4U.com Separately-excited Step-down Switching Regulator (Variable Type) 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. • Thermal shutdown circuit incorporated. • Soft start circuit incorporated. Specifications Parameter Maximum Input voltage Absolute Maximum Ratings at Ta = 25°C Symbol VIN max IO max VSW Pd max Topr Tstg Mounted on a substrate.* Conditions Ratings 30 3 -1 3.
Published: |