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Negative Adjustable Linear Regulator

Product Announcement from MSK Products

The MSK5173 is a 3-terminal negative adjustable regulator capable of supplying up to 1.5A of current. The output is adjustable using external resistors with a range of Vref to -27V. Excellent line and load regulation characteristics ensure accurate performance.


  • Output Current Limit
  • Internal Thermal Overload Protection
  • Output Current 1.5 Amps
  • Adjustable Output using two External Resistors
  • Available in 3 Lead Form Options: Straight, Up and Down (TO-257)
  • Electrically Isolated Package (TO-257)
  • Contact MSK for MIL-PRF-38534 Qualification Status


  • System Power Supplies
  • Switching Power Supply Post Regulators
  • Constant Voltage/Current Regulators
  • High Efficiency Linear Regulators