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MIC5209-4.2YS PDF预览

MIC5209-4.2YS

更新时间: 2024-02-25 00:35:46
品牌 Logo 应用领域
麦瑞 - MICREL 稳压器调节器光电二极管输出元件
页数 文件大小 规格书
13页 1483K
描述
500mA Low-Noise LDO Regulator

MIC5209-4.2YS 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:SOP,Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.65最大回动电压 1:0.6 V
最大输入电压:16 V最小输入电压:2.5 V
JESD-30 代码:R-PDSO-G4JESD-609代码:e3
长度:6.5 mm湿度敏感等级:3
功能数量:1端子数量:4
工作温度TJ-Max:125 °C工作温度TJ-Min:-40 °C
最大输出电流 1:0.5 A最大输出电压 1:4.284 V
最小输出电压 1:4.116 V标称输出电压 1:4.2 V
封装主体材料:PLASTIC/EPOXY封装代码:SOP
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:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度:1.8 mm
表面贴装:YES端子面层:MATTE TIN
端子形式:GULL WING端子节距:2.3 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:3.5 mmBase Number Matches:1

MIC5209-4.2YS 数据手册

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MIC5209  
500mA Low-Noise LDO Regulator  
General Description  
Features  
The MIC5209 is an efficient linear voltage regulator with very  
low dropout voltage, typically 10mV at light loads and less  
than 500mV at full load, with better than 1% output voltage  
accuracy.  
• Meets Intel® Slot 1 and Slot 2 requirements  
• Guaranteed 500mA output over the full operating  
temperature range  
• Low 500mV maximum dropout voltage at full load  
• Extremely tight load and line regulation  
• Thermally-efficient surface-mount package  
• Low temperature coefficient  
• Current and thermal limiting  
• Reversed-battery protection  
• No-load stability  
• 1% output accuracy  
• Ultra-low-noise capability in SO-8 and TO-263-5  
• Ultra-small 3mm x 3mm MLF™ package  
Designedespeciallyforhand-held,battery-powereddevices,  
the MIC5209 features low ground current to help prolong  
battery life. An enable/shutdown pin on SO-8 and TO-263-  
5 versions can further improve battery life with near-zero  
shutdown current.  
Key features include reversed-battery protection, current  
limiting,overtemperatureshutdown,ultra-low-noisecapability  
(SO-8 and TO-263-5 versions), and availability in thermally  
efficient packaging. The MIC5209 is available in adjustable  
or fixed output voltages.  
Applications  
• Pentium II Slot 1 and Slot 2 support circuits  
• Laptop, notebook, and palmtop computers  
• Cellular telephones  
For space-critical applications where peak currents do not  
exceed 500mA, see the MIC5219.  
• Consumer and personal electronics  
• SMPS post-regulator/dc-to-dc modules  
• High-efficiency linear power supplies  
Typical Applications  
MIC5209-2.5BS  
1
2
3
VIN  
VOUT  
≥ 3.0V  
2.5V ±1%  
0.1µF  
22µF  
tantalum  
3.3V Nominal-Input Slot-1  
Power Supply  
MIC5209-5.0BM  
ENABLE  
SHUTDOWN  
1
2
3
4
8
7
6
5
VIN  
6V  
VOUT  
5V  
2.2µF  
tantalum  
470pF  
(OPTIONAL)  
Ultra-Low-Noise 5V Regulator  
Micrel, Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com  
June 2006  
1
M9999-060906  

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