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The ZXTR2008K monolithically integrates a transistor, Zener diode and resistor to function as a high voltage linear regulator. The device regulates with an 8.2V nominal output at 15mA. It is designed for use in high voltage applications where standard linear regulators cannot be used. This function is fully integrated into a single TO252 package, minimizing PCB area and reducing number of components when compared with a multi-chip discrete solution.


Supply voltage regulation in::

  • Networking
  • Telecom
  • Power Over Ethernet (PoE)

Product Specifications

Product Parameters

AEC Qualified Yes
Compliance (Only Automotive supports PPAP) Standard
Dropout Voltage Typical (V) 4 V
Operating Input Voltage (V) 100 V
Output Current (A) 0.05 A
Output Voltage (V) 8 V
PSRR Typ @ 120hz (dB) 38 dB
Quiescent Current Typ (mA) 0.27 mA
Operating Ambient Temperature Range (Junction Temperature) (°C) -40 to 125 °C

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