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MIC49300WR PDF预览

MIC49300WR

更新时间： 2024-02-20 14:18:46
品牌 Logo 应用领域
美国微芯 - MICROCHIP 输出元件调节器
页数 文件大小 规格书
10页 634K
描述
0.9 V-5V ADJUSTABLE POSITIVE LDO REGULATOR, 0.4V DROPOUT, PSSO5

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MIC49300WR 技术参数

是否Rohs认证：符合生命周期：Active
包装说明：ROHS COMPLIANT, SPAK-5Reach Compliance Code：not_compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
Factory Lead Time：6 weeks风险等级：1.47
Is Samacsys：N最大回动电压 1：0.4 V
JESD-30 代码：R-PSSO-G5JESD-609代码：e3
长度：9.395 mm湿度敏感等级：3
功能数量：1端子数量：5
工作温度TJ-Max：125 °C工作温度TJ-Min：-40 °C
最大输出电流 1：3 A最大输出电压 1：5 V
最小输出电压 1：0.9 V封装主体材料：PLASTIC/EPOXY
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
峰值回流温度（摄氏度）：260认证状态：Not Qualified
调节器类型：ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度：2.16 mm
表面贴装：YES端子面层：Matte Tin (Sn) - annealed
端子形式：GULL WING端子节距：1.7 mm
端子位置：SINGLE处于峰值回流温度下的最长时间：30
宽度：8 mmBase Number Matches：1

MIC49300WR 数据手册

 浏览型号MIC49300WR的Datasheet PDF文件第2页浏览型号MIC49300WR的Datasheet PDF文件第3页浏览型号MIC49300WR的Datasheet PDF文件第4页浏览型号MIC49300WR的Datasheet PDF文件第5页浏览型号MIC49300WR的Datasheet PDF文件第6页浏览型号MIC49300WR的Datasheet PDF文件第7页 
MIC49300  
3A Low Voltage LDO Regulator with Dual  
Input Voltages  
General Description  
Features  
The MIC49300 is a high-bandwidth, low-dropout, 3.0A  
voltage regulator ideal for powering core voltages of low-  
power microprocessors. The MIC49300 implements a dual  
supply configuration allowing for very low output  
impedance and very fast transient response.  
Input voltage range:  
VIN: 1.4V to 6.5V  
VBIAS: 3.0V to 6.5V  
Stable with 1µF ceramic capacitor  
±1% initial tolerance  
The MIC49300 requires a bias input supply and a main  
input supply, allowing for ultra-low input voltages on the  
main supply rail. The input supply operates from 1.4V to  
6.5V and the bias supply requires between 3V and 6.5V  
for proper operation. The MIC49300 offers fixed output  
voltages from 0.9V to 1.8V and adjustable output voltages  
down to 0.9V.  
Maximum dropout voltage (VIN–VOUT) of 500mV over  
temperature  
Adjustable output voltage down to 0.9V  
Ultra-fast transient response (up to 10MHz bandwidth)  
Excellent line and load regulation specifications  
Logic controlled shutdown option  
Thermal shutdown and current limit protection  
Power S-Pak package  
The MIC49300 requires a minimum of output capacitance  
for stability, working optimally with small ceramic  
capacitors.  
Junction temperature range of –40°C to +125°C  
The MIC49300 is available in a 5-pin S-Pak. It operates  
over a junction temperature range of –40°C to +125°C.  
Applications  
Datasheets and support documentation are available on  
Micrel’s web site at: www.micrel.com.  
Graphics processors  
PC add-in cards  
Microprocessor core voltage supply  
Low voltage digital ICs  
High efficiency linear power supplies  
SMPS post regulators  
Typical Application  
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com  
Revision 3.0  
January 22, 2014  
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中文翻译

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MIC49300WR 替代型号

型号 品牌 替代类型 描述 数据表
MIC49300WR-TR MICROCHIP

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