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>>久昌 >>MA5003-2A 1.5MHz Synchronous Buck Converter   双击自动滚屏
发布者:来自网络 发布时间:2021/4/22 阅读:2724次    关键字: DC-DC
MA5003-2A 1.5MHz Synchronous Buck Converter


MA5003-2A 1.5MHz Synchronous Buck Converter DataSheet

GENERAL DESCRIPTION
  The MA5003 is a monolithic synchronous buck regulator with a built in internal power MOSFET.
It achieves 2A continuous output current fix switching frequency with excellentload and line regulation.
Current mode operation provides fast transient response and eases of loopstabilization.
Fault condition protection includes cycle-by-cycle current limiting,
output short circuitprotection and thermal shutdown.
In shutdown mode the regulator draws less than 1μA ofsupply current.
Internal soft-start minimizes the inrush supply current at initial startup.
The MA5003 requires a minimum number of readily available standard externalcomponents.
It is available in SOT23-5L and SOP8-EP packages.

FEATURES
-2.5V to 5.5V input voltage range
-Up to 2A Output Current
-150/120mΩInternal Power MOSFET Switch
-Stable with Low ESR Output Ceramic Capacitors
-Up to 95% Efficiency
-Less than 1μA Shutdown Current
-1.5Mhz Switching Frequency
-Thermal Shutdown Protection
-Current limit and short circuit protections.
-Output Adjustable from 1V to VIN
-Available in SOT23-5 and SOP8-EP Pb-Free Package
-Build-in soft start function
-Input UVLO and OVLO protections

本文共分 1

  • 上篇文章MA5801-58V Asynchronous Buck Converter
  • 下篇文章EUP3271A-CC/CV Synchronous Step-Down Converter
  •  
     

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