RY8320 30V 2A 500KHz Synchronous Step-Down Regulator

1、Features

• Wide 4.5V to 30V Operating Input Range

• 2A Continuous Output Current 

• 500KHz Switching Frequency 

• Output Voltage Range from 0.6V to 5V 

• Short Protection with Hiccup-Mode 

• Built-in Over Current Limit 

• Built-in Over Voltage Protection 

• PFM Mode for High Efficiency in Light Load

• Internal Soft-Start

• 110mΩ/70mΩ Low RDS(ON) Internal Power MOSFETs

• Output Adjustable from 0.6V 

• No Schottky Diode Required 

• Integrated internal compensation

• Thermal Shutdown 

• Available in SOT23-6 Package 

• -40°C to +85°C Temperature Range

2、Applications 

• Digital Set-top Box (STB) 

• Tablet Personal Computer (Pad) 

• Flat-Panel Television and Monitor 

• Wi-Fi Router / AP 

• Digital Video Recorder (DVR) 

• Portable Media Player (PMP) 

• Cable Modem / XDSL 

• General Purposes

3、General Description

     The RY8320 is a high frequency, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs. It offers a very compact solution to provide a 2A continuous current over a wide input supply range,with excellent load and line regulation.

   The RY8320 requires a minimal number of readily available, external components and is available in a space saving

    SOT23-6 package

4、Website：www.baitaishengshi.com

5、Typical Application Circuit