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MIC5231-3.0YM5TR PDF预览

MIC5231-3.0YM5TR

更新时间: 2024-11-26 15:42:55
品牌 Logo 应用领域
美国微芯 - MICROCHIP 光电二极管输出元件调节器
页数 文件大小 规格书
7页 185K
描述
3V FIXED POSITIVE LDO REGULATOR, 0.3V DROPOUT, PDSO5, ROHS COMPLIANT, SOT-23, 5 PIN

MIC5231-3.0YM5TR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Transferred零件包装代码:SOT-23
包装说明:LSSOP,针数:5
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.17
最大回动电压 1:0.3 V最大输入电压:12 V
最小输入电压:3.5 VJESD-30 代码:R-PDSO-G5
JESD-609代码:e4长度:2.9 mm
湿度敏感等级:1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最大输出电压 1:3.09 V
最小输出电压 1:2.91 V标称输出电压 1:3 V
封装主体材料:PLASTIC/EPOXY封装代码:LSSOP
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:1.45 mm
表面贴装:YES端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:0.95 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:1.6 mmBase Number Matches:1

MIC5231-3.0YM5TR 数据手册

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MIC5231  
Micropower µCap LDO Regulator  
General Description  
Features  
The MIC5231 µCap low dropout voltage regulator is  
intended for low output current biasing applications. It  
features extremely low ground current, not greater than  
4µA under all load and temperature conditions, making it  
efficient and ideal for keep-alive applications in devices  
such as notebook computers.  
Extremely low quiescent current—only 0.65µA  
No output capacitor requirement  
Stable with ceramic or tantalum capacitors  
IttyBitty® SOT-23-5 surface-mount package  
10mA output drive  
Low 150mV at 10mA dropout voltage  
Tight load and line regulation  
Low temperature coefficient  
The MIC5231 offers better than 2% initial accuracy and  
low dropout (typically 150mV at 10mA output current). An  
output capacitor is not required for stable operation,  
decreasing cost and board space. Tiny ceramic chip  
capacitors may be used to improve transient response.  
Logic-level enable input  
The MIC5231 also features a control pin which allows the  
regulator to be shut down when not required. Its shutdown-  
state draws zero current, benefiting battery-powered appli-  
cations.  
Applications  
Real-time clocks  
SRAM backup  
Cellular telephones  
Laptop, notebook and palmtop computers  
Battery-powered equipment  
Bar code scanners  
The MIC5231 is available in fixed output voltages of 2.75V,  
3.0V, 3.3V and 5V in the small SOT-23-5 IttyBitty®  
package. Contact Micrel for other voltage options.  
Data sheets and support documentation can be found on  
Micrel’s web site at: www.micrel.com.  
SMPS post-regulator and DC-to-DC modules  
_________________________________________________________________________________________________________  
Typical Application  
MIC5231-5.0YM5  
V
6V  
IN  
VOUT  
5V  
IN OUT  
EN  
GND  
5V Linear Regulator Application  
IttyBitty is a registered trademark of Micrel, Inc.  
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com  
M9999-110408-B  
November 2008  

MIC5231-3.0YM5TR 替代型号

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