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LE47CD-TRLE PDF预览

LE47CD-TRLE

更新时间: 2024-11-07 17:27:59
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 光电二极管输出元件调节器
页数 文件大小 规格书
39页 881K
描述
4.7V FIXED POSITIVE LDO REGULATOR, 0.5V DROPOUT, PDSO8, ROHS COMPLIANT, SOP-8

LE47CD-TRLE 技术参数

生命周期:Obsolete零件包装代码:SOIC
包装说明:ROHS COMPLIANT, SOP-8针数:8
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.83
最大回动电压 1:0.5 V最大输入电压:18 V
最小输入电压:5.4 VJESD-30 代码:R-PDSO-G8
长度:4.9 mm功能数量:1
端子数量:8工作温度TJ-Max:125 °C
工作温度TJ-Min:-40 °C最大输出电流 1:0.1 A
最大输出电压 1:4.888 V最小输出电压 1:4.512 V
标称输出电压 1:4.7 V封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度:1.75 mm表面贴装:YES
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:3.9 mm
Base Number Matches:1

LE47CD-TRLE 数据手册

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LExxAB  
LExxC  
Very low drop voltage regulators with inhibit  
Features  
Very low dropout voltage (0.2 V typ)  
Very low quiescent current (typ. 50 µA in OFF  
MODE, 0.5 mA in ON MODE, no load)  
Output current up to 100 mA  
Output voltages of 2.5; 2.7; 3; 3.3; 3.5; 4; 4.5;  
4.7; 5; 8 V  
Internal current and thermal limit  
Only 2.2 µF for stability  
TO-92  
SO-8  
Available in 1 ꢀ (A) or 2 ꢀ (ꢁ) selection at  
25 °ꢁ  
it’s possible to put in stand by a part of the board  
even more decreasing the total power  
Supply voltage rejection: 80 dB (typ.)  
Temperature range: -40 to 125 °ꢁ  
consumption. In the three terminal configuration  
(TO-92) the device is even in ON STATE,  
maintaining the same electrical performances. It  
needs only 2.2 µF capacitor for stability allowing  
room and cost saving effect.  
Description  
The LExxAB and LExxꢁ are very low drop voltage  
regulators available in SO-8 and TO-92 packages  
and in a wide range of output voltages.  
The very low drop voltage (0.2 V) and the very low  
quiescent current make them particularly suitable  
for low noise low power applications and specially  
in battery powered systems.  
They are pin to pin compatible with the older  
L78Lxx series. Furthermore in the 8 pin  
configuration (SO-8) they employ a shutdown  
logic control (pin 5, TTL compatible). This means  
that when the device is used as a local regulator,  
Table 1.  
Device summary  
Part numbers  
LE25AB  
LE27AB  
LE30ꢁ  
LE35ꢁ  
LE35AB  
LE40ꢁ  
LE47AB  
LE50ꢁ  
LE50AB  
LE80ꢁ  
LE33ꢁ  
LE45ꢁ  
LE33AB  
LE45AB  
LE80AB  
July 2008  
Rev 12  
1/39  
www.st.com  
39  
 

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