TPS2400 過電圧/低電圧保護 IC、SOT-23-5 パッケージ |

TPS2400 (供給中) 過電圧/低電圧保護 IC、SOT-23-5 パッケージ

過電圧/低電圧保護 IC、SOT-23-5 パッケージ - TPS2400


  • TPS2595  - このデバイスは類似の機能を備えていますが、同等の機能ではありません。   価格と性能を改善するには、TPS2595 をお試しください。


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.


  • 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


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Part number オーダー・オプション FET Vin (Min) (V) Vin (Max) (V) Vabsmax_cont (V) Current limit (Min) (A) Current limit (Max) (A) Features Overcurrent response Current limit type UL recognition Fault response Current limit function enabled Rating Operating temperature range (C) Package Group Package size: mm2:W x L (PKG)
TPS2400 ご注文 External     2     100     110     0.01     500     Overvoltage Cutoff             No     Auto Retry     Never     Catalog     -40 to 85     SOT-23 | 5     5SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23 | 5)