30V 3A RY8337 500KHz Synchronous Step-Down Regulator

30V 3A RY8337 500KHz Synchronous Step-Down Regulator

  • 2026-07-07
  •  127

关键词： RY8337 同步降压DC-DC 30V3A电源芯片 500KHz开关电源 ESOP8封装

30V 3A RY8337 500KHz Synchronous Step-Down Regulator

1、Features 

 • Wide 4.5V to 30V Operating Input Range 

• 3A Continuous Output Current 

• 500KHz Switching Frequency 

• Short Protection with Hiccup-Mode

• Built-in Over Current Limit 

• Built-in Over Voltage Protection 

• Internal Soft-Start 

• 130mΩ/100mΩ Low RDS(ON) Internal Power  MOSFETs 

• Output Adjustable from 0.923V 

• 97% Duty cycle max 

• No Schottky Diode Required 

• Integrated internal compensation 

• Thermal Shutdown

• Available in ESOP8 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 RY8337 is a high frequency, synchronous, rectified, step-down, switch-mode converter with internal power
MOSFETs. It offers a very compact solution to provide a 3A continuous current over a wide input supply range,with excellent load and line regulation.
    The RY8337 requires a minimal number of readily available, external components and is available in a space saving
    ESOP8 package.

4、General Description


5、Website：www.baitaishengshi.com

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