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MIC5235-1.8BM5 PDF预览

MIC5235-1.8BM5

更新时间: 2024-11-22 22:40:03
品牌 Logo 应用领域
麦瑞 - MICREL 稳压器
页数 文件大小 规格书
9页 67K
描述
Ultra-Low Quiescent Current, 150mA UCap LDO Regulator

MIC5235-1.8BM5 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:5.31可调性:FIXED
最大回动电压 1:0.5 V标称回动电压 1:0.31 V
最大绝对输入电压:38 V最大输入电压:24 V
最小输入电压:2.3 VJESD-30 代码:R-PDSO-G5
JESD-609代码:e0长度:2.9 mm
最大负载调整率:0.018%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 1:1.836 V最小输出电压 1:1.764 V
标称输出电压 1:1.8 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:1.6 mm
Base Number Matches:1

MIC5235-1.8BM5 数据手册

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MIC5235  
Ultra-Low Quiescent Current, 150mA µCap LDO Regulator  
General Description  
Features  
The MIC5235 is a 150mA highly accurate, low dropout  
regulatorwithhighinputvoltageandultra-lowgroundcurrent.  
This combination of high voltage and low ground current  
makes the MIC5235 ideal for USB and portable electronics  
applications, using1-cell, 2-cellor3-cellLi-Ionbatteryinputs.  
Wide input voltage range: 2.3V to 24V  
Ultra low ground current: 18µA  
Low dropout voltage: 310mV at 150mA  
High output accuracy: ±2.0% over temperature  
µCap: stable with ceramic or tantalum capacitors  
Excellent line and load regulation specifications  
Zero shutdown current  
Reverse battery protection  
Reverse leakage protection  
Thermal shutdown and current limit protection  
IttyBittySOT-23-5 package  
A µCap LDO design, the MIC5235 is stable with either  
ceramicortantalumoutputcapacitor. Itonlyrequiresa2.2µF  
capacitor for stability.  
Features of the MIC5235 includes enable input, thermal  
shutdown, current limit, reverse battery protection, and  
reverse leakage protection.  
Applications  
USB power supply  
Cellular phones  
Available in fixed and adjustable output voltage versions, the  
MIC5235 is offered in the IttyBitty™ SOT-23-5 package with  
a junction temperature range of –40°C to +125°C.  
Keep-alive supply in notebook and portable computers  
Logic supply for high-voltage batteries  
Automotive electronics  
Battery powered systems  
Ordering Information  
Part Number  
Marking Voltage  
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  
Package  
SOT-23-5  
SOT-23-5  
SOT-23-5  
SOT-23-5  
SOT-23-5  
SOT-23-5  
SOT-23-5  
SOT-23-5  
MIC5235-1.5BM5  
MIC5235-1.8BM5  
MIC5235-2.5BM5  
MIC5235-2.7BM5  
MIC5235-3.0BM5  
MIC5235-3.3BM5  
MIC5235-5.0BM5  
MIC5235BM5  
L215  
L218  
L225  
L227  
L230  
L233  
L250  
L2AA  
1.5V  
1.8V  
2.5V  
2.7V  
3.0V  
3.3V  
5.0V  
ADJ.  
Typical Application  
40  
35  
30  
25  
20  
15  
10  
MIC5235BM5  
VIN  
CIN=1.0µF  
VOUT=1.8V  
1
5
IOUT = 1mA  
2
3
R1  
R2  
COUT=2.2µF  
ceramic  
IOUT = 100µA  
4
OFF ON  
IGND=18µA  
EN  
IOUT = 10µA  
4
9
14  
19  
24  
INPUT VOLTAGE (V)  
Ultra-Low Current Adjustable Regulator Application  
Ground Current vs. Input Voltage  
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 • http://www.micrel.com  
August 2003  
1
MIC5235  

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