TPS2400是TI公司的一款热插拔控制器（正48V)产品，TPS2400是采用 SOT-23-5 封装的过压/欠压保护 IC，本页介绍了TPS2400的产品说明、应用、特性等，并给出了与TPS2400相关的TI元器件型号供参考。
TPS2400 - 采用 SOT-23-5 封装的过压/欠压保护 IC - 热插拔控制器（正48V) - 保护、监控和热插拔 - TI公司（Texas Instruments，德州仪器）
- Up to 100-V Overvoltage Protection
- 6.9-V Overvoltage Shutdown Threshold
- 3-V Undervoltage Shutdown Threshold
- Overvoltage Turnoff Time Less than 1 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
- Cellular Phones
- PDAs
- Portable PCs
- Media Players
- Digital Cameras
- GPS
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 device is designed for use with an external N-channel MOSFET, which are readily available in a wide variety of voltages.
| PART NUMBER | PACKAGE | BODY SIZE (NOM) |
|---|---|---|
| TPS2400 | SOT-23 (5) | 2.90 mm × 1.60 mm |
