RY9143 16V 4A 500KHz ECOT PWM Sync Step-Down Regulator
關(guān)鍵詞： RY9143 降壓調(diào)節(jié)器 電子應(yīng)用 芯片特點 電源管理
RY9143 16V 4A 500KHz ECOT PWM Sync Step-Down Regulator
1、Features
Wide 4.5V to 16V Operating Input Range
? 4A Continuous Output Current
500KHz Switching Frequency
? ECOT Mode Control with Fast Transient Response
? Built-in Over Current Limit
? Built-in Over Voltage Protection
? Force-PWM Mode
? Internal Soft-Start
55mΩ/36mΩ Low RDS(ON) Internal Power MOSFETs
? Output Adjustable from 0.765V
? Short Protection with Hiccup-Mode
? 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 RY9143 requires a minimal number of readily available, external components and is available in a space savingSOT23-6 package.
4、Website：www.baitaishengshi.com
5、Typical Application Circuit
