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MIC37502BR PDF预览

MIC37502BR

更新时间: 2024-11-25 04:39:55
品牌 Logo 应用领域
麦瑞 - MICREL 稳压器调节器输出元件
页数 文件大小 规格书
8页 46K
描述
5A, Low voltage uCap LDO REgulator

MIC37502BR 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:, SMSIP7H,.4,50TBReach Compliance Code:compliant
风险等级:5.51可调性:ADJUSTABLE
最大回动电压 1:0.5 V标称回动电压 1:0.33 V
最大差分输入-输出电压:4.76 V最小差分输入-输出电压:1 V
JESD-30 代码:R-PSSO-G7JESD-609代码:e0
长度:9.395 mm最大电网调整率 (%/V):0.13
最大负载调整率 (%):1%湿度敏感等级:3
功能数量:1输出次数:1
端子数量:7工作温度TJ-Max:125 °C
工作温度TJ-Min:-40 °C最大输出电流 1:5 A
最大输出电压 1:5.5 V最小输出电压 1:1.24 V
封装主体材料:PLASTIC/EPOXY封装等效代码:SMSIP7H,.4,50TB
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):240认证状态:Not Qualified
调节器类型:ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度:2.16 mm
子类别:Other Regulators表面贴装:YES
技术:BIPOLAR端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:1.27 mm
端子位置:SINGLE处于峰值回流温度下的最长时间:30
宽度:8 mmBase Number Matches:1

MIC37502BR 数据手册

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MIC37500/37501/37502  
5A, Low Voltage µCap LDO Regulator  
Advance Information  
General Description  
Features  
The Micrel MIC37500/01/02 is a 5A low-dropout linear volt-  
age regulator that provides a low voltage, high current output  
with a minimum of external components. It offers high preci-  
sion, ultra low dropout (500mV), and low ground current.  
5A minimum guaranteed output current  
500mV maximum dropout voltage  
Ideal for 3.0V to 2.5V conversion  
Ideal for 2.5V to 1.8V, 1.65V, or 1.5V conversion  
Stable with ceramic or tantalum capacitor  
Wide Input voltage range:  
The MIC37500/01/02 operates from an input of 2.3V to 6.0V.  
It is designed to drive digital circuits requiring low voltage at  
high currents (i.e. PLDs, DSP, microcontroller, etc.). It is  
available in fixed and adjustable output voltages. Fixed  
voltages include 1.5V. The adjustable version is capable of  
1.24V to 5.5V.  
V : 2.3V to 6.0V  
IN  
±1.0% initial output tolerance  
Fixed and adjustable output voltages  
Excellent line and load regulation specifications  
Logic controlled shutdown  
Thermal shutdown and current limit protection  
Reverse-leakage protection  
Features of the MIC37500/01/02 LDO include thermal and  
current limit protection, and reverse current & reverse battery  
protection. Logic enable and error flag pins are available.  
Low profile S-Pak package  
Junction temperature range of the MIC37500/01/02 is from  
–40°C to 125°C.  
Applications  
LDO linear regulator for low-voltage digital IC  
PC add-in cards  
High efficiency linear power supplies  
SMPS post regulator  
For applications requiring input voltage greater than 6.0V,  
seeMIC3910x, MIC3915x, MIC3930x, andMIC3950xLDOs.  
Battery charger  
Typical Application  
MIC37502  
VIN  
1.3V  
MIC37500  
VIN = 3.0V  
CIN  
VOUT = 2.5V  
VIN  
VIN  
VOUT  
VOUT  
VIN  
VIN  
VOUT  
VOUT  
R1  
R2  
CIN  
100k  
COUT  
100µF, Ceramic  
COUT  
100µF, Ceramic  
VEN  
ADJ  
VEN  
FLG  
GND  
GND  
Fixed 2.5V Regulator with Error Flag  
Adjustable Regulator  
SuperSwitcher 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 • http://www.micrel.com  
January 2002  
1
MIC37500/37501/37502  

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