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MIC5238-1.2YD5-TR PDF预览

MIC5238-1.2YD5-TR

更新时间: 2024-11-29 15:45:43
品牌 Logo 应用领域
美国微芯 - MICROCHIP 光电二极管输出元件调节器
页数 文件大小 规格书
12页 1392K
描述
IC REG LDO 1.2V 0.15A TSOT23-5

MIC5238-1.2YD5-TR 技术参数

是否无铅: 不含铅生命周期:Active
包装说明:VSSOP,Reach Compliance Code:compliant
Factory Lead Time:10 weeks风险等级:5.67
最大回动电压 1:0.5 V最大输入电压:6 V
最小输入电压:1.5 VJESD-30 代码:R-PDSO-G5
长度:2.9 mm功能数量:1
端子数量:5工作温度TJ-Max:125 °C
工作温度TJ-Min:-40 °C最大输出电压 1:1.224 V
最小输出电压 1:1.176 V标称输出电压 1:1.2 V
封装主体材料:PLASTIC/EPOXY封装代码:VSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH
调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度:1 mm
表面贴装:YES端子形式:GULL WING
端子节距:0.95 mm端子位置:DUAL
宽度:1.6 mmBase Number Matches:1

MIC5238-1.2YD5-TR 数据手册

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MIC5238  
Ultra-Low Quiescent Current, 150mA  
µCap LDO Regulator  
General Description  
Features  
The MIC5238 is an ultra-low voltage output, 150mA LDO  
regulator. Designed to operate in a single supply or dual  
supply mode, the MIC5238 consumes only 23µA of bias  
current, improving efficiency. When operating in the dual  
supply mode, the efficiency greatly improves as the higher  
voltage supply is only required to supply the 23µA bias  
current while the output and base drive comes off of the  
much lower input supply voltage.  
Ultra-low input voltage range:1.5V to 6V  
Ultra-low output voltage:1.0V minimum output voltage  
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 leakage protection  
Thermal shutdown and current limit protection  
IttyBitty® SOT-23-5 package  
As a µCap regulator, the MIC5238 operates with a 2.2µF  
ceramic capacitor on the output, offering a smaller overall  
solution. It also incorporates a logic-level enable pin that  
allows the MIC5238 to be put into a zero off-current mode  
when disabled.  
The MIC5238 is fully protected with current limit and  
thermal shutdown. It is offered in the IttyBitty® SOT-23-5  
package with an operating junction temperature range of  
–40°C to +125°C.  
Applications  
PDAs and pocket PCs  
Cellular phones  
Battery powered systems  
Low power microprocessor power supplies  
Data sheets and support documentation can be found on  
Micrel’s web site at: www.micrel.com.  
___________________________________________________________________________________________________________  
Typical Application  
Ultra-Low Voltage Application  
IttyBitty is a registered trademark 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  
M9999-111209  
November 2009  

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