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MIC37252_06 PDF预览

MIC37252_06

更新时间: 2024-11-06 10:57:07
品牌 Logo 应用领域
麦瑞 - MICREL 稳压器
页数 文件大小 规格书
8页 212K
描述
2.5A, Low Voltage μCap LDO Regulator

MIC37252_06 数据手册

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MIC37252  
2.5A, Low Voltage µCap LDO Regulator  
General Description  
Features  
The Micrel MIC37252 is a 2.5A low-dropout linear voltage  
regulator that provides a low voltage, high current output  
with a minimum of external components. It offers high  
precision, low dropout and low ground current.  
2.5A minimum guaranteed output current  
Ideal for 3.3V to 1.8V conversion  
Stable with ceramic or tantalum capacitor  
±2.0% initial output tolerance  
The MIC37252 operates from an input voltage of 3.0V  
to6.0V. It is designed to drive digital circuits requiring low  
voltage at high currents (i.e., PLDs, DSP, microcontroller,  
etc.). It is available in an adjustable output voltage capable  
of 1.24V to 5.5V.  
Dropout voltage = 550mV @ 2.5A  
Excellent line and load regulation specifications  
Logic controlled shutdown  
Thermal shutdown and current limit protection  
Reverse-leakage protection  
Features of the MIC37252 LDO include thermal and  
current limit protection, and reverse current and reverse  
battery protection.  
S-Pak and TO-263 packages  
Applications  
Junction temperature range of the MIC37252 is from  
–40°C to +125°C.  
LDO linear regulator for low-voltage digital IC  
PC add-in cards  
High efficiency linear power supplies  
SMPS post regulator  
For higher currents see the MIC3730x family of LDOs.  
Battery charger  
____________________________________________________________________________________________________________  
Typical Application  
Adjustable Regulator  
SuperSwitcher and Super ßeta PNP are trademarks 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  
M9999-021606  
(408) 955-1690  
February 2006  

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