TPS7A4001-DIE Very High Voltage Linear Regulator |


Very High Voltage Linear Regulator



The TPS7A4001-DIE is a very high voltage-tolerant linear regulator that is able to withstand continuous dc or transient input voltages.

The TPS7A4001-DIE offers an enable pin (EN) compatible with standard CMOS logic to enable a low-current shutdown mode.

The TPS7A4001-DIE has an internal thermal shutdown and current limiting to protect the system during fault conditions.

In addition, the TPS7A4001-DIE is ideal for generating a low-voltage supply from intermediate voltage rails in telecom and industrial applications; not only it can supply a well-regulated voltage rail, but it can also withstand and maintain regulation during very high and fast voltage transients. These features translate to simpler and more cost-effective electrical surge-protection circuitry for a wide range of applications, including PoE, bias supply, and LED lighting.


  • Very High Maximum Input Voltage
  • CMOS Logic-Level-Compatible Enable Pin
  • Stable with Ceramic Capacitors
  • Built-In Current-Limit and Thermal
    Shutdown Protection


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