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MIC5205-5.0BM5 PDF预览

MIC5205-5.0BM5

更新时间: 2024-11-25 22:58:15
品牌 Logo 应用领域
麦瑞 - MICREL 稳压器
页数 文件大小 规格书
12页 101K
描述
150mA Low-Noise LDO Regulator

MIC5205-5.0BM5 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:LSSOP, TSOP5/6,.11,37Reach Compliance Code:not_compliant
风险等级:5.25可调性:FIXED
最大回动电压 1:0.35 V标称回动电压 1:0.165 V
最大绝对输入电压:20 V最大输入电压:16 V
最小输入电压:2.5 VJESD-30 代码:R-PDSO-G5
JESD-609代码:e0长度:2.91 mm
最大电网调整率:0.025%最大负载调整率:0.025%
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 1:0.15 A最大输出电压 1:5.1 V
最小输出电压 1:4.9 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:BIPOLAR
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:2%
宽度:1.625 mm

MIC5205-5.0BM5 数据手册

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MIC5205  
150mA Low-Noise LDO Regulator  
General Description  
Features  
TheMIC5205isanefficientlinearvoltageregulatorwithultra-  
low-noise output, very low dropout voltage (typically 17mV at  
light loads and 165mV at 150mA), and very low ground  
current (600µA at 100mA output). The MIC5205 offers better  
than 1% initial accuracy.  
Ultra-low-noise output  
High output voltage accuracy  
Guaranteed 150mA output  
Low quiescent current  
Low dropout voltage  
Extremely tight load and line regulation  
Very low temperature coefficient  
Current and thermal limiting  
Reverse-battery protection  
• “Zerooff-mode current  
Designedespeciallyforhand-held,battery-powereddevices,  
the MIC5205 includes a CMOS or TTL compatible enable/  
shutdown control input. When shutdown, power consump-  
tion drops nearly to zero. Regulator ground current increases  
only slightly in dropout, further prolonging battery life.  
Logic-controlled electronic enable  
Key MIC5205 features include a reference bypass pin to  
improve its already excellent low-noise performance, re-  
versed-battery protection, current limiting, and  
overtemperature shutdown.  
Applications  
Cellular telephones  
Laptop, notebook, and palmtop computers  
Battery-powered equipment  
The MIC5205 is available in fixed and adjustable output  
voltage versions in a small SOT-23-5 package.  
PCMCIA V and V regulation/switching  
CC  
PP  
Consumer/personal electronics  
SMPS post-regulator/dc-to-dc modules  
High-efficiency linear power supplies  
For low-dropout regulators that are stable with ceramic  
output capacitors, see the µCap MIC5245/6/7 family.  
Ordering Information  
Part Number  
Marking Voltage  
Accuracy  
1%  
Junction Temp. Range*  
–40°C to +125°C  
–40°C to +125°C  
–40°C to +125°C  
–40°C to +125°C  
–40°C to +125°C  
–40°C to +125°C  
–40°C to +125°C  
–40°C to +125°C  
–40°C to +125°C  
–40°C to +125°C  
–40°C to +125°C  
–40°C to +125°C  
Package  
MIC5205BM5  
LBAA  
LB25  
LB27  
LB28  
LB2J  
LB29  
LB30  
LB33  
LB36  
LB38  
LB40  
LB50  
Adj  
2.5V  
2.7V  
2.8V  
2.85V  
2.9V  
3.0V  
3.3V  
3.6V  
3.8V  
4.0V  
5.0V  
SOT-23-5  
SOT-23-5  
SOT-23-5  
SOT-23-5  
SOT-23-5  
SOT-23-5  
SOT-23-5  
SOT-23-5  
SOT-23-5  
SOT-23-5  
SOT-23-5  
SOT-23-5  
MIC5205-2.5BM5  
MIC5205-2.7BM5  
MIC5205-2.8BM5  
MIC5205-2.85BM5  
MIC5205-2.9BM5  
MIC5205-3.0BM5  
MIC5205-3.3BM5  
MIC5205-3.6BM5  
MIC5205-3.8BM5  
MIC5205-4.0BM5  
MIC5205-5.0BM5  
1%  
1%  
1%  
1%  
1%  
1%  
1%  
1%  
1%  
1%  
1%  
Other voltages available. Contact Micrel for details.  
Typical Application  
MIC5205-x.xBM5  
VIN  
VOUT  
1
2
3
5
COUT = 2.2µF  
tantalum  
4
Enable  
Shutdown  
Low-Noise Operation:  
BYP = 470pF, COUT 2.2µF  
EN  
EN (pin 3) may be  
connected directly  
to IN (pin 1).  
CBYP  
C
Basic Operation:  
CBYP = not used, COUT 1µF  
Ultra-Low-Noise Regulator Application  
Micrel, Inc. • 1849 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 (408) 944-0800 • fax + 1 (408) 944-0970 • http://www.micrel.com  
June 2000  
1
MIC5205  

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