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LQH55DN4R7M03中文资料PDF规格书
厂商型号 |
LQH55DN4R7M03 |
参数属性 | LQH55DN4R7M03 封装/外壳为2220(5750 公制);包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为电感器,线圈,扼流圈 > 固定电感器;产品描述:FIXED IND 4.7UH 2.7A 57.4MOHM SM |
功能描述 | 850kHz 700mA Synchronous Buck DC/DC Converter |
文件大小 |
1.11127 Mbytes |
页面数量 |
16 页 |
生产厂商 | Skyworks Solutions Inc. |
企业简称 |
SKYWORKS【思佳讯】 |
中文名称 | 美国思佳讯公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-6-16 23:00:00 |
LQH55DN4R7M03规格书详情
General Description
The AAT1151 SwitchReg™ is a step-down switching converter ideal for applications where high efficiency is required over the full range of output load conditions. The 2.7V to 5.5V input voltage range makes the AAT1151 ideal for single-cell lithium-ion/polymer battery applications. Capable of more than 700mA with internal MOSFETs, the current-mode controlled IC provides high efficiency using synchronous rectification. Fully integrated compensation simplifies system design and lowers external parts count.
Features
• VIN Range: 2.7V to 5.5V
• Up to 95 Efficiency
• High Initial Accuracy ±1
• 110m RDS(ON) Internal Switches
• <1μA Shutdown Current
• 850kHz Switching Frequency
• Fixed VOUT or Adjustable VOUT ≥1.0V
• Integrated Power Switches
• Synchronous Rectification
• Current Mode Operation
• Internal Compensation
• Stable with Ceramic Capacitors
• PFM for Optimum Efficiency for All Load Conditions
• Internal Soft Start
• Over-Temperature Protection
• Current Limit Protection
• MSOP-8 and QFN33-16 Packages
• -40°C to +85°C Temperature Range
Applications
• Cellular Phones
• Digital Cameras
• MP3 Players
• Notebook Computers
• PDAs
• USB-Powered Equipment
• Wireless Notebook Adapters
产品属性
- 产品编号:
LQH55DN4R7M03L
- 制造商:
Murata Electronics
- 类别:
电感器,线圈,扼流圈 > 固定电感器
- 系列:
LQH55
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 类型:
鼓芯,绕线式
- 材料 - 磁芯:
铁氧体
- 容差:
±20%
- 屏蔽:
无屏蔽
- DC 电阻 (DCR):
57.4 毫欧最大
- 频率 - 自谐振:
30MHz
- 工作温度:
-40°C ~ 80°C
- 安装类型:
表面贴装型
- 封装/外壳:
2220(5750 公制)
- 供应商器件封装:
2220(5650 公制)
- 大小 / 尺寸:
0.224" 长 x 0.197" 宽(5.70mm x 5.00mm)
- 描述:
FIXED IND 4.7UH 2.7A 57.4MOHM SM
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MURATA(村田) |
23+ |
NA/ |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
MURATA(村田) |
23+ |
NA/ |
8735 |
原厂直销,现货供应,账期支持! |
询价 | ||
原装正品 |
17+ |
NA |
66300 |
一级代理/全新原装现货/长期供应! |
询价 | ||
MURATA |
2320+ |
2220 |
562000 |
16年只做原装原标渠道现货终端BOM表可配单提供样品 |
询价 | ||
MURATA |
22+23+ |
SMD |
35814 |
绝对原装正品全新进口深圳现货 |
询价 | ||
MuRata |
23 |
公司优势库存 热卖中!! |
询价 | ||||
MURATA-村田 |
24+25+/26+27+ |
车规-被动器件 |
96800 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
MuRata/村田 |
21+ |
SMD |
21918 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
MURATA |
23+ |
SMD |
12800 |
正规渠道,只有原装! |
询价 | ||
MURATA |
23+ |
SMD |
19950 |
原装正品,假一罚十 |
询价 |