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MIC5213-2.5YC5 PDF预览

MIC5213-2.5YC5

更新时间: 2024-09-25 10:56:55
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 53K
描述
Teeny SC-70 μCap Low-Dropout Regulator

MIC5213-2.5YC5 数据手册

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MIC5213  
Teeny™ SC-70 µCap Low-Dropout Regulator  
Final Information  
General Description  
Features  
The MIC5213 is a µCap 80mA linear voltage regulator in the  
Teeny™ SC-70 package. Featuring half the footprint of the  
standard SOT-23 package, this Teeny™ SC-70 regulator  
has very low dropout voltage (typically 20mV at light loads  
and 300mV at 80mA) and very low ground current (225µA at  
20mA output). It also offers better than 3% initial accuracy  
and includes a logic-compatible enable input.  
TeenySC-70 package  
Wide selection of output voltages  
Guaranteed 80mA output  
Low quiescent current  
Low dropout voltage  
Tight load and line regulation  
Low temperature coefficient  
Current and thermal limiting  
Reversed input polarity protection  
Zero off-mode current  
The µCap regulator design is optimized to work with low-  
value, low-cost ceramic capacitors. The outputs typically  
require only 0.47µF of output capacitance for stability.  
Logic-controlled shutdown  
Stability with low ESR ceramic capacitors  
Designedespeciallyforhand-held,battery-powereddevices,  
theMIC5213canbecontrolledbyaCMOSorTTLcompatible  
logicsignal.Whendisabled,powerconsumptiondropsnearly  
to zero. If on-off control is not required, the enable pin may be  
tied to the input for 3-terminal operation. The ground current  
of the MIC5213 increases only slightly in dropout, further  
prolongingbatterylife. KeyMIC5213featuresincludecurrent  
limiting, overtemperature shutdown, and protection against  
reversed battery.  
Applications  
Cellular telephones  
Laptop, notebook, and palmtop computers  
Battery-powered equipment  
Bar code scanners  
SMPS post-regulator/dc-to-dc modules  
High-efficiency linear power supplies  
The MIC5213 is available in 2.5V, 2.6V, 2.7V, 2.8V, 3.0V,  
3.3V, 3.6V, and 5.0V fixed voltages. Other voltages are  
available; contact Micrel for details.  
Ordering Information  
Part Number  
Marking  
Standard Pb-Free  
Voltage Junction Temp. Range  
Package  
Standard  
Pb-Free  
MIC5213-2.5BC5 MIC5213-2.5YC5  
MIC5213-2.6BC5 MIC5213-2.6YC5  
MIC5213-2.7BC5 MIC5213-2.7YC5  
MIC5213-2.8BC5 MIC5213-2.8YC5  
MIC5213-3.0BC5 MIC5213-3.0YC5  
MIC5213-3.3BC5 MIC5213-3.3YC5  
MIC5213-3.6BC5 MIC5213-3.6YC5  
MIC5213-5.0BC5 MIC5213-5.0YC5  
LAM  
LAQ  
LAL  
LAJ  
LAM  
LAQ  
LAL  
LAJ  
2.5V  
2.6V  
2.7V  
2.8V  
3.0V  
3.3V  
3.6V  
5.0V  
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  
SC-70-5  
SC-70-5  
SC-70-5  
SC-70-5  
SC-70-5  
SC-70-5  
SC-70-5  
SC-70-5  
LAG  
LAE  
LAD  
LAB  
LAG  
LAE  
LAD  
LAB  
Other voltages available. Contact Micrel for details.  
Typical Applications  
1
2
3
5
4
Enable  
Shutdown  
VOUT  
0.47µF  
Regulator Circuit  
Teeny is a trademark of Micrel, Inc.  
Micrel, Inc. • 1849 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 (408) 944-0800 • fax + 1 (408) 474-1000• http://www.micrel.com  
August 2004  
1
MIC5213  

MIC5213-2.5YC5 替代型号

型号 品牌 替代类型 描述 数据表
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