Temperature Positive Linear Regulator, 12V Output

Manufacturer's part number :


Manufacturer Honeywell

Honeywell - Magnetic

Description :

The HTPLREG12TC is a hybrid linear regulator designed to operate over an extremely wide temperature range of -55 to +225°C. The regulator's control circuit is fabricated with Honeywell's dielectrically isolated high-temperature (HTMOS™) process. A silicon-on-insulator MOSFET is the power device. The HTPLREG12TC is designed specifically for severe high-temperature applications such as down-hole oil well, aerospace, turbine engine and industrial control.

The HTPLREG12TC is available with a calibrated +12V output. Output current is 500 mA over the specified temperature range, while quiescent current is 1.5 mA. Internal short circuit protection is provided. All parts are burned in to eliminate infant mortality. The HTPLREG12TC is a high-reliability part designed specifically for applications with an extremely wide operating temperature range.

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  • Quote and availability


  • Specified Over -55 to +225°CC
  • Output Current up to 500 mA
  • Calibrated +15V Output
  • Input Voltage up to 25V
  • 1.5 mA Quiescent Current
  • Current Limit Short Circuit Protection
  • Hermetic 4-Pin Power Package
  • Benefits

  • Applications: Down-Hole Well, Avionics, Turbine Engine Control, Industrial Process Control, Nuclear Reactor, Electric Power Conversion, Heavy Duty Internal Combustion Engines
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Max Input Voltage (V) 28  

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Output Voltage (V) 12  
Typ. Active Current (µA) 1500  
Typ. Dropout Voltage @ Max. lout (mV) 3000  
Output Current (mA) 500  
Operating Temperature (°C) -65 to 325  
Package PIN-4