TPS50601-SP

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design TPS50601-SP SLVSD45 – DECEMBER 2015 TPS50601-SP Radiation Hardened 1.6- to 6.3-V Input, 6-A Synchronous Buck Converter 1 Features 1 5962R10221: – Radiation Hardness Assurance (RHA) up to TID 100 krad (Si) – ELDRS Free 100 krad (Si) – 10 mRAD(Si)/s – Single Event Latchup (SEL) Immune to LET = 85 MeV-cm2/mg (See Radiation Report) – SEB and SEGR Immune to 85 MeV-cm2/mg, SOA Curve Available (See Radiation Report) – SET/SEFI Cross-Section Plot Available (See Radiation Report) Peak Efficiency: 95% (VO = 3.3 V) Integrated 55-mΩ/50-mΩ MOSFETs Split Power Rail: 1.6 to 6.3 V on PVIN Power Rail: 3 to 6.3 V on VIN 6-A Maximum Output Current Flexible Switching Frequency Options: – 100-kHz to 1-MHz Adjustable Internal Oscillator – External Sync Capability: 100 kHz to 1 MHz – Sync Pin can be Configured as a 500-kHz Output for Master/Slave Applications 0.795-V ±1.258% Voltage Reference at 25°C Monotonic Start-Up into Prebiased Outputs Adjustable Soft Start Through External Capacitor Input Enable and Power-Good Output for Power Sequencing Power Good Output Monitor for Undervoltage and Overvoltage Adjustable Input Undervoltage Lockout (UVLO) 20-Pin Thermally-Enhanced Ceramic Flatpack Package (HKH) See www.ti.com/swift for SWIFT™ Documentation See the Tools & Software Tab 2 Applications Space Satellite Point of Load Supply for FPGAs, Microcontrollers, an...