A4402 Datasheet (data sheet) PDF





A4402 Datasheet, Constant On-Time Buck Converter

A4402   A4402  

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A4402 www.DataSheet4U.com Constant On-T ime Buck Converter with Integrated Line ar Regulator Features and Benefits ▪ 2 MHz switching frequency ▪ Adjustabl e soft start timer ▪ Watchdog input Power-on reset output ▪ Adjustable 2% buck regulator ▪ Adjustable 2% li near regulator ▪ Enable input ▪ 6 t o 50 V supply voltage range ▪ Overcur rent protection ▪ Undervoltage lockout (UVLO)

A4402 Datasheet, Constant On-Time Buck Converter

A4402   A4402  
▪ Thermal shutdown protection Descrip tion The A4402 is a power management IC that combines a 2% constant on-time bu ck regulator and a 2% linear regulator. Ideal for applications that require tw o regulated voltages. The buck regulato r output supplies the adjustable linear regulator to reduce power dissipation and increase overall efficiency. The sw itching regulator is capable o








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