TPS2400 采用 SOT-23-5 封装的过压/欠压保护 IC
TPS2400 描述
The TPS2400 overvoltage protection controller is used with an external N-channel MOSFET to isolate sensitive electronics from destructive voltage spikes and surges. It is specifically designed to prevent large voltage transients associated with automotive environments (load dump) from damaging sensitive circuitry. When potentially damaging voltage levels are detected by the TPS2400 the supply is disconnected from the load before any damage can occur.
Internal circuitry includes a trimmed band-gap reference, oscillator, zener diode, charge pump, comparator, and control logic. The TPS2400 is designed for use with an external N-channel MOSFET which are readily available in a wide variety of voltages.
|
TPS2400 |
| No. of Outputs |
1 |
| Vin(Min)(V) |
2 |
| Vin(Max)(V) |
100 |
| Pin/Package |
5SOT-23 |
| Operation |
Latch Off |
| Approx. Price (US$) |
0.85 | 1ku |
TPS2400 特性
- Up to 100-V Overvoltage Protection
- 6.9-V Overvoltage Shutdown Threshold
- 3.0-V Undervoltage Shutdown Threshold
- Overvoltage Turn-Off Time Less than 1.0 µs
- External N-Channel MOSFET Driven by Internal Charge Pump
- 1-mA Maximum Static Supply Current
- 5-Pin SOT-23 Package
- –40°C to 85°C Ambient Temperature Range
- 2.5-kV Human-Body-Model, 500-V CDM Electrostatic Discharge Protection
- APPLICATIONS
- Cellular Phones
- PDAs
- Portable PCs
- Media Players
- Digital Cameras
- GPS
TPS2400 芯片订购指南
| 器件 |
状态 |
温度 (oC) |
价格（美元） |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| TPS2400DBVR |
ACTIVE |
-40 to 85 |
0.85 | 1ku |
SOT-23 (DBV) | 5 |
3000 | LARGE T&R |
BIJ |
| TPS2400DBVRG4 |
ACTIVE |
-40 to 85 |
0.85 | 1ku |
SOT-23 (DBV) | 5 |
3000 | LARGE T&R |
BIJ |
| TPS2400DBVT |
ACTIVE |
-40 to 85 |
0.90 | 1ku |
SOT-23 (DBV) | 5 |
250 | SMALL T&R |
BIJ |
| TPS2400DBVTG4 |
ACTIVE |
-40 to 85 |
0.90 | 1ku |
SOT-23 (DBV) | 5 |
250 | SMALL T&R |
BIJ |
TPS2400 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| TPS2400DBVR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TPS2400DBVR |
TPS2400DBVR |
| TPS2400DBVRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TPS2400DBVRG4 |
TPS2400DBVRG4 |
| TPS2400DBVT |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TPS2400DBVT |
TPS2400DBVT |
| TPS2400DBVTG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TPS2400DBVTG4 |
TPS2400DBVTG4 |
TPS2400 应用技术支持与电子电路设计开发资源下载
- TPS2400 数据资料 dataSheet 下载.PDF
- TI 德州仪器热插拔控制器（外部 FET）产品选型与价格 . xls
- PowerPAD™ Thermally Enhanced Package
(PDF 1040 KB)
- 全面认识开关型电源中的BUCK-BOOST功率级 (Rev. A)
(PDF 2206 KB)
- Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
- PowerPAD™ Made Easy (PDF 57 KB)
- 标准线性产品交叉参考 (Rev. D)
(PDF 1058 KB)
- 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- 高速数据转换 (PDF 1967 KB)
TPS2400 相关工具
| 名称 |
型号 |
公司 |
工具/软件类型 |
| TPS2400 评估模块 |
TPS2400EVM |
Texas Instruments |
开发电路板/EVM |
