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TLE4251G PDF预览

TLE4251G

更新时间: 2024-11-25 22:49:43
品牌 Logo 应用领域
英飞凌 - INFINEON 电源电路电源管理电路
页数 文件大小 规格书
12页 112K
描述
Low Drop Voltage Tracker

TLE4251G 技术参数

是否无铅:含铅是否Rohs认证:符合
生命周期:Active零件包装代码:D2PAK
包装说明:TO-263,针数:4
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:0.79
Is Samacsys:N可调阈值:YES
模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUITJESD-30 代码:R-PSSO-G5
JESD-609代码:e3长度:10 mm
湿度敏感等级:1信道数量:1
功能数量:1端子数量:5
封装主体材料:PLASTIC/EPOXY封装代码:TO-263
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:4.4 mm最大供电电压 (Vsup):40 V
最小供电电压 (Vsup):4 V标称供电电压 (Vsup):13.5 V
表面贴装:YES端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:1.7 mm
端子位置:SINGLE处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:9.25 mmBase Number Matches:1

TLE4251G 数据手册

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Low Drop Voltage Tracker  
TLE 4251  
Features  
• Output tracking tolerance ≤ ± 0.2%  
• 400 mA output current capability  
• Enable Function  
• Very low current consumption in OFF mode  
• Wide operation range: up to 40 V  
• Wide temperature range: – 40 °C Tj 150 °C  
• Output protected against short circuit  
• Overtemperature protection  
P-TO252-5-1  
• Reverse polarity proof  
Type  
Ordering Code  
Q67006-A9439  
Q67006-A9529  
Package  
TLE 4251 D  
TLE 4251 G  
P-TO252-5-1  
P-TO263-5-1  
P-TO263-5-1  
Functional Description  
The TLE 4251 is a monolithic integrated low-drop voltage tracker in the very small SMD  
package P-TO252-5-1. It is designed to supply e.g. sensors under the severe conditions  
of automotive applications. Therefore the device is equipped with additional protection  
functions against over load, short circuit and reverse polarity.  
Supply voltages up to 40 V are tracked to a reference voltage given to the adjust input  
via an external resistor.  
The output is able to drive loads up to 400 mA while it follows e.g. the 5 V output of a  
main voltage regulator within an accuracy of 0.5%. For loads up to 300 mA the tracking  
accuracy is 0.2%.  
The TLE 4251 can be switched in stand-by mode via the enable EN input which causes  
the current consumption to drop to very low values. This feature makes the IC suitable  
for low power battery applications.  
Data Sheet Rev. 2.4  
1
2001-05-07  

TLE4251G 替代型号

型号 品牌 替代类型 描述 数据表
TLE4251GNTMA1 INFINEON

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