TLE4251D中文资料汽车级线性稳压器数据手册Infineon规格书
TLE4251D规格书详情
描述 Description
The TLE 4251 is a monolithic integrated low drop voltage tracker in the very small SMD package PG-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 overload, 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.
特性 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 ≤ T j ≤ 150 °C
• Output protected against short circuit
• Overtemperature protection
• Reverse polarity proof
• Green Product (RoHS compliant)
• AEC Qualified
优势:
• Efficient and accurate voltage replication
• Heat distribution in the system
• Robust tracking supply
应用 Application
• Sensor Supply
• Heat distribution
• Secondary µcontroller supply
技术参数
- 制造商编号
:TLE4251D
- 生产厂家
:Infineon
- OPN
:TLE4251DATMA1
- Package name
:PG-TO252-5
- Qualification
:Automotive
- Operating Voltage min
:4 V
- Operating Voltage max
:40 V
- Output Current max.
:300 mA
- Output Voltage Type
:adj.
- Accuracy
:0.5 %
- Regulator Type
:Trackers
- Dropout Voltage
:280 mV
- Quiescent Current
:230 µA
- Operating Temperature min
:-40 °C
- Operating Temperature max
:150 °C
- Over Voltage Protection
:no
- Enable (=Inhibit)
:yes
- Reset
:no
- Power Fail
:no
- Power Good
:no
- Status Output
:no
- Hold
:no
- Watchdog
:no
- Early Warning
:no
- Green
:yes
- Halogen-free
:yes
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
INFINEON |
2024+ |
N/A |
70000 |
柒号只做原装 现货价秒杀全网 |
询价 | ||
INFINEON/英飞凌 |
25+ |
原厂封装 |
10280 |
原厂授权一级代理,专注军工、汽车、医疗、工业、新能源、电力! |
询价 | ||
Infineon(英飞凌) |
23+ |
TO-252-5 |
19850 |
原装正品,假一赔十 |
询价 | ||
INFINEON |
2023+ |
SOT252-5 |
5800 |
进口原装,现货热卖 |
询价 | ||
NA |
23+ |
NA |
26094 |
10年以上分销经验原装进口正品,做服务型企业 |
询价 | ||
INFINEON |
TO-252 |
7562 |
一级代理 原装正品假一罚十 价格优势 实单带接受价 |
询价 | |||
INFINEON |
24+ |
TO252-5 |
39500 |
进口原装现货 支持实单价优 |
询价 | ||
Infineon |
2025+ |
TO-252-4 |
5425 |
全新原厂原装产品、公司现货销售 |
询价 | ||
INFINEON |
24+ |
SOT252-5 |
89000 |
特价特价100原装长期供货. |
询价 | ||
Infineon/英飞凌 |
2021+ |
PG-TO252-5 |
9600 |
原装现货,欢迎询价 |
询价 |