微桥科技产品新闻动态管理发布系统 现在是
首页 ·公司动态 ·产品动态 ·原厂动态 ·行业动态 ·技术资料 ·LED驱动 ·DC-DC ·AC-DC ·MOSFET ·音频功放 ·电池管理 ·霍尔及马达驱动 ·其他 ·联系我们

当前位置:首页>>DC-DC>>Eutech德信 >>EUP3284H-3A,30V,340KHz Synchronous Buck Converter   双击自动滚屏
发布者:来自网络 发布时间:2019/1/17 阅读:6164次    关键字: DC-DC
EUP3284H-3A,30V,340KHz Synchronous Buck Converter


EUP3284H-3A,30V,340KHz Synchronous Step-Down Converter DataSheet

Description
The EUP3284H is a synchronous current mode buck regulator capable of driving 3A continuous load current with excellent line and load regulation.
The EUP3284H can operate with an input range 4.5V to 30V and the output can be externally set from 0.92V to 20V with a resistor divider. Fault condition protection includes cycle-by-cycle current limiting and thermal shutdown. In shutdown mode the regulator draws 3μA of supply current. Programmable soft-start minimizes the inrush supply current and the output overshoot at initial startup. Automatic pulse skipping mode operation increase efficiency at light loads.
The EUP3284H require a minimum number of external components.

Feature
• 3A Output Current
• Automatic Pulse Skipping Mode at Light Load
• Integrated 142m/103m DMOS Switches
• 4.5V to 30V Input Operating Range
• Output Adjustable from 0.92V to 20V
• Up to 94% Efficiency
• 3μA Shutdown Current
• Fixed 340KHz Frequency
• Programmable Soft-Start
• Thermal Shutdown and Overcurrent Protection
• Input Supply Undervoltage Lockout
• 220ns Minimum On Time
• Available in SOP-8 (EP) Package
• RoHS Compliant and 100% Lead(Pb)-Free Halogen-Free

Application
• Distributed Power Systems
• Networking Systems
• PC Monitors
• Portable Electronics

本文共分 1

  • 上篇文章EUP3284H-3A,30V,340KHz同步降压型DC-DC变换器
  • 下篇文章EUP3467A-5A,CC/CV模式降压型DC-DC变换器
  •  
     

    版权所有 Copyright Micro Bridge Technology Co.,Ltd. All rights reserved.粤ICP备05065909号