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LD2979M30TR PDF预览

LD2979M30TR

更新时间: 2024-11-22 04:18:59
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 线性稳压器IC调节器电源电路光电二极管输出元件PC
页数 文件大小 规格书
15页 299K
描述
Very low drop voltage regulators with inhibit

LD2979M30TR 技术参数

是否Rohs认证:符合生命周期:End Of Life
零件包装代码:SOT-23包装说明:LSSOP, TSOP5/6,.11,37
针数:5Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.87Samacsys Confidence:3
Samacsys Status:ReleasedSamacsys PartID:179604
Samacsys Pin Count:5Samacsys Part Category:Integrated Circuit
Samacsys Package Category:SOT23 (5-Pin)Samacsys Footprint Name:SOT23-5L
Samacsys Released Date:2015-04-13 16:52:34Is Samacsys:N
可调性:FIXED最大回动电压 1:0.6 V
标称回动电压 1:0.2 V最大绝对输入电压:16 V
最大输入电压:16 V最小输入电压:4 V
JESD-30 代码:R-PDSO-G5JESD-609代码:e3
长度:2.9 mm最大电网调整率:0.0236%
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:-25 °C
最大输出电流 1:0.05 A最大输出电压 1:3.12 V
最小输出电压 1:2.88 V标称输出电压 1:3 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包装方法:TAPE AND REEL
峰值回流温度(摄氏度):260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:Matte Tin (Sn) - annealed
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:4%宽度:1.625 mm
Base Number Matches:1

LD2979M30TR 数据手册

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LD2979xx  
Very low drop voltage regulators with inhibit  
Features  
Very low dropout voltage (0.2 V typ. at 50 mA  
load)  
Very low quiescent current (typ. 500 µA at 50  
mA load)  
Output current up to 50 mA  
Logic-controlled electronic shutdown  
Output voltages of 3.0; 3.3; 3.8; 5.0 V  
Internal current and thermal limit  
Supply voltage rejection: 63 dB (typ)  
Only 1 µF for stability  
SOT23-5L  
Selection at 25 °C  
Temperature range: -25 °C to 125 °C  
Package available: SOT23-5L  
Description  
The LD2979 series are very low drop regulators  
available in SOT23-5L.  
The very low drop-voltage and the very low  
quiescent current make them particularly suitable  
for low noise, low power applications and in  
battery powered systems.  
Shutdown logic control function is available on  
five pin version (TTL compatible). This means that  
when the device is used as local regulator, it is  
possible to put a part of the board in standby,  
decreasing the total power consumption.  
Table 1.  
Device summary  
Part numbers  
Order codes  
Output voltages  
LD2979XX30  
LD2979XX33  
LD2979XX38  
LD2979XX50  
LD2979M30TR  
LD2979M33TR  
LD2979M38TR  
LD2979M50TR  
3.0 V  
3.3 V  
3.8 V  
5.0 V  
April 2008  
Rev 14  
1/15  
www.st.com  
15  

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