MSK5055RH - MSK

MSK5055RH RAD HARD HIGH VOLTAGE SYNCHRONOUS SWITCHING REGULATOR CONTROLLER

The MSK5055RH is a radiation hardened wide input voltage range step-down synchronous switching regulator controller. The wide input range, programmable output voltage and switching frequency, make these regulators suitable for a wide variety.

Features

RAD HARD HIGH VOLTAGE SYNCHRONOUS SWITCHING REGULATOR CONTROLLER
• Manufactured using Space Qualified RH3845 Dice
• Radiation Hardened to 300 Krad(Si) (Method 1019.7 Condition A)
• Neutron Tested to 5E11 n/cm² (Method 1017.2)
• High Voltage Operation: Up to 60V Input, and 36V Output
• Programmable Frequency 100-500KHz, or Synchronizable to 600KHz
• 70µA Shutdown Supply Current
• Antislope Compensation
  – Current Limit Unaffected by Duty Cycle
• Reverse Inductor Current Inhibit
  – Improves Efficiency with Light Loads
• External Compensation
• Capable of Driving Standard Pow.