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MIC5231-3.3BM5 PDF预览

MIC5231-3.3BM5

更新时间: 2024-11-25 22:40:03
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
8页 73K
描述
Micropower レCap LDO Regulator Preliminary Information

MIC5231-3.3BM5 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:5.15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:0.00825%最大负载调整率:0.033%
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 1:3.399 V
最小输出电压 1:3.201 V标称输出电压 1:3.3 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

MIC5231-3.3BM5 数据手册

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MIC5231  
Micropower µCap LDO Regulator  
Preliminary Information  
General Description  
Features  
TheMIC5231µCaplow-dropoutvoltageregulatorisintended  
for low-output-current biasing applications. It features ex-  
tremely 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 currentonly 0.65µA  
No output capacitor requirement  
Stable with ceramic or tantalum capacitors  
IttyBittySOT-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  
capacitorisnotrequiredforstableoperation, decreasingcost  
and board space. Tiny ceramic chip capacitors may be used  
to improve transient response.  
Logic-level enable input  
Applications  
Real time clocks  
SRAM backup  
Cellular telephones  
Laptop, notebook and palmtop computers  
Battery-powered equipment  
Bar code scanners  
The MIC5231 also features a control pin which allows the  
regulator to be shut down when not required. Its shutdown-  
state draws zero current, benefitting battery-powered appli-  
cations.  
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.  
SMPS post-regulator and dc-to-dc modules  
Ordering Information  
Part Number  
Marking Voltage  
Temperature Range  
40°C to +125°C  
40°C to +125°C  
40°C to +125°C  
40°C to +125°C  
Package  
MIC5231-2.75BM5  
MIC5231-3.0BM5  
MIC5231-3.3BM5  
MIC5231-5.0BM5  
LM2H  
LM30  
LM33  
LM50  
2.75V  
3.0V  
3.3V  
5.0V  
SOT-23-5  
SOT-23-5  
SOT-23-5  
SOT-23-5  
Typical Application  
MIC5231-5.0BM5  
VIN  
6V  
VOUT  
5V  
IN  
OUT  
EN  
GND  
5V Linear Regulator Application  
IttyBitty is a trademark of Micrel, Inc.  
MICREL INC. 1849 FORTUNE DRIVE SAN JOSE, CA 95131 USA TEL + 1 (408) 944-0800 FAX + 1 (408) 944-0970  
June 2000  
1
MIC5231  

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