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MIC5231-5.0BM5 PDF预览

MIC5231-5.0BM5

更新时间: 2024-11-23 20:33:19
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
Fixed Positive LDO Regulator, 5V, 0.3V Dropout, CMOS, PDSO5, SOT-23, 5 PIN

MIC5231-5.0BM5 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOT-23包装说明:LSSOP, TSOP5/6,.11,37
针数:5Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.17可调性:FIXED
最大回动电压 1:0.3 V标称回动电压 1:0.15 V
最大绝对输入电压:14 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:e0长度:2.9 mm
最大电网调整率:0.0125%最大负载调整率:0.05%
湿度敏感等级:1功能数量:1
输出次数: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 1:0.01 A最大输出电压 1:5.15 V
最小输出电压 1:4.85 V标称输出电压 1:5 V
封装主体材料:PLASTIC/EPOXY封装代码:LSSOP
封装等效代码:TSOP5/6,.11,37封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH峰值回流温度(摄氏度):240
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子类别:Other Regulators
表面贴装:YES技术:CMOS
端子面层:Tin/Lead (Sn85Pb15)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:30最大电压容差:3%
宽度:1.625 mmBase Number Matches:1

MIC5231-5.0BM5 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  

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