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EL7554
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EL7554

  • 所属类别:稳压器
  • 产品名称:单片4A直流/直流降压稳压器
  • 厂商:intersil
  • 生产批号:12+
  • 封装:sop
  • 库存状态:有库存
  • 库存量:5000
  • 最低订购量:1
  • 详细资料:点击查找EL7554的pdf资料
  • 点击询价
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  • Product Introduction

 Key features:

 
集成MOSFET
4A的连续输出电流
效率高达96%
所有陶瓷电容器
多个电源启动跟踪
内置在±5%的电压裕
3V至6V的输入电压
0.58in 2组件,PCB的一侧的足迹
到1MHz的可调开关频率
振荡器同步成为可能
100%占空比
结温指标
过温保护
内部软启动
可变输出电压低至0.8V
电源良好指示器
28 LD HTSSOP封装
无铅(符合RoHS)
描述
 
EL7554是一个全功能的同步4A降压调节能力高达96%的效率。该器件工作在3V至6V VIN输入电源。内部CMOS功率FET,该设备可以工作在高达100%的占空比,使输出电压范围从0.8V上升到近VIN.The至1MHz的高开关频率可调,使小零件的使用,使得整个转换器占用小于0.58平方英寸的PCB的一侧的组成部分。EL7554工作在恒频PWM模式,使外部同步成为可能。EL7554功能的软启动和全面启动的控制,从而消除了浪涌电流,使用户能够控制多个转换器启动任何轻松的配置。EL7554也提供±5%电压容限能力,允许提高和降低制造过程中的测试验证系统卡的性能和可靠性,快速,轻松地从EL7554派生用品。结温指示器方便地监视硅片温度,节省设计师的时间在繁琐的热特性。一个易于使用的模拟工具是可供下载,可用于修改设计参数,如开关频率,纹波电压,环境温度,以及视图原理图的波形,效率图,与格柏布局完整的BOM。EL7554是28 LD HTSSOP封装,并指定了在-40°C至+85°C温度范围内操作。

The ICs associated with the EL7554 include:


Model Manufacturers lot number encapsulation illustrate
EL7554 intersil 12+ sop Monolithia 4A DC/DC buck regulator
75542P Intersil 01+ TO-220 Brand new original
FAN7554H Fairchild 03+ DIP Brand new original
HUF75545S3S Fairchild 05+ N/A N/A
ATTL7554AP-TR ATT 95+ N/A N/A
75545P Fairchild 05+ TO-220 80V-75A-8.2mΩ-270W
L7554BP AGERE 03+ N/A N/A
HUF75545P3 FAIRCHILD 2010+ TO-220 75A, 80V, 0.010 Ohm, N-Channel, UltraFET Power MOSFET (75A, 80V, 0.010Ω N-channel logic-level power MOS FETs
DAC7554 TI 10+ SOP Digital-to-analog converters
S1F75540 SHARP 06+ VQFP48  
SIF75540 Atheros 08+ BGA  
ST7554A ST 00+ TQFP48/3.3V  
HUF75542P3 FAIRCHILD 08/09+ TO-220  
DAC7554IDGS TI 09+ HTSSOP-16  

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