Features
• Passes NASA low outgassing specifications
• Operates from 3V to 5.5V supply
• Programmable power-on reset level
• Current mode control for excellent dynamic response
• Fixed 1MHz switching frequency
• ±1.2% reference voltage
• Thermally enhanced heat-sink plastic package
• Highly efficient: 95% peak efficiency
• Bidirectional SYNC pin allows two devices to be
synchronized 180° out-of-phase
• Adjustable output voltage
• Analog soft-start
• Output undervoltage and output overcurrent
protection
• Power-good output voltage monitor
• Tin (Sn) free lead finish
• Characterized radiation level
• 30krad(Si) at a low dose rate
• Single-event effects at LET = 43MeV•cm2/mg
Applications
• FPGA, CPLD, DSP, CPU Core, or I/O voltages
• Low-voltage, high-density distributed power systems
• Low Earth Orbit (LEO) applications
• High altitude avionics
• Launch vehicles