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LM7480-Q1: Power management forum

Part Number: LM7480-Q1
Other Parts Discussed in Thread: LM7480

Tool/software:

Hello, I am evaluating whether LM7480 can withstand a load dump condition without the use of a Transient Voltage Suppression (TVS) diode. The specific parameters of the load dump are as follows:

  • Peak Voltage (Vpk): 202 V
  • Source Impedance (Ri): 2 Ω
  • Pulse Duration (td): 400 ms

Could you please confirm if the device is capable of handling this transient directly, or if additional protection measures are recommended?