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TPS7B4250-Q1
- Qualified for Automotive Applications
- AEC-Q100 Qualified With the Following Results
- Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
- Device HBM ESD Classification Level 3A
- Device CDM ESD Classification Level C6
- –20-V to 45-V Wide, Maximum Input Voltage Range
- Output Current, 50 mA
- Very-Low Output-Tracking Tolerance,
5 mV (max) - 150-mV Low Dropout Voltage When
IOUT = 10 mA - Combined Reference and Enable Input
- 40-µA Low Quiescent Current at Light Load
- Extreme, Wide ESR Range.
- Stable with 1-µF to 50-µF Ceramic Output Capacitor, ESR 1 mΩ to 20 Ω
- Reverse Polarity Protection
- Overtemperature Protection
- Output Short-Circuit Proof to Ground and Supply
- SOT-23 Package
All trademarks are the property of their respective owners.
The TPS7B4250-Q1 device is a monolithic, integrated low-dropout voltage tracker. The device is available in a SOT-23 package. The TPS7B4250-Q1 device is designed to supply off-board sensors in an automotive environment. The IC has integrated protection for overload, over temperature, reverse polarity, and output short-circuit to the battery and ground.
A reference voltage applied at the adjust-input pin, ADJ, regulates supply voltages up to VIN = 45 V with high accuracy and loads up to 50 mA.
By setting the adjust/enable input pin, ADJ/EN, to low, the TPS7B4250-Q1 device switches to standby mode which reduces the quiescent current to the minimum value.
For all available packages, see the orderable addendum at the end of the data sheet.您可能會感興趣的類似產品
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技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | TPS7B4250-Q1 50-mA 40-V Voltage-Tracking LDO With 5-mV Tracking Tolerance datasheet (Rev. C) | PDF | HTML | 2016/9/28 | ||
| Product overview | Robust Tracking LDOs for Powering Off Board Sensors | PDF | HTML | 2025/10/1 | |||
| 功能安全資訊 | TPS7B4250-Q1 Functional Safety FIT Rate, FMD and Pin FMA (Rev. A) | PDF | HTML | 2023/4/17 | |||
| Application brief | Automotive Off-Board Sensor Power Considerations | 2018/9/20 | ||||
| 更多文件說明 | Fundamentals of designing with LDOs in auto battery direct connect applications | 2017/2/27 | ||||
| 應用說明 | Short-Circuit Reliability Test for TPS7B4250-Q1 | 2016/11/16 | ||||
| 應用說明 | Using Tracking LDOs as High-Side Switch (for Low-Current Applications) | PDF | HTML | 2016/10/28 | |||
| 應用說明 | Various Applications for Voltage-Tracking LDO | 2016/8/3 | ||||
| 應用說明 | TPS7B4250-Q1 Pin FMEA | 2015/9/23 | ||||
| 使用指南 | TPS7B4250 Evaluation Module | 2013/10/17 |
設計與開發
如需其他條款或必要資源,請按一下下方的任何標題以檢視詳細頁面 (如有)。
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The TPS7B4250 is a monolithic integrated low dropout voltage tracker in SOT-23 package. It is designed to supply off-board sensors in automotive environment. The IC has integrated protection for overload, over temperature, reverse polarity as well as output short circuit to battery and ground
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| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| SOT-23 (DBV) | 5 | Ultra Librarian |
訂購與品質
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