Description
The ZXTR2008Z 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 SOT89 package, minimizing PCB area and reducing number of components when compared with a multi-chip discrete solution.

Features
• Series Linear Regulator Using Emitter-Follower Stage
• Input Voltage = 12V to 100V (For Regulated Output Voltage)
• Output Voltage = 8.2V ± 10%
• 150kΩ Resistor to Limit Quiescent Current
• Fully Integrated into a SOT89 package
• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note 3)
• Qualified to AEC-Q101 for High Reliability

Applications
Supply Voltage Regulation in:
• Startup Switch in DC-DC Converters
• Networking
• Telecommunications
• Power over Ethernet (PoE)