Reduces External Components and Total Cost No Schottky-Synchronous Operation Internal Compensation for Any Output Voltage Built-In Soft-Start All-Ceramic Capacitors, Compact Layout Reduce Number of DC-DC Regulators to Stock Wide 4.5V to 60V Input Adjustable 0.9V to 0.9 x VIN Output 100kHz to 2.2MHz Adjustable Switching Frequency with External Synchronization Reduces Power Dissipation Peak Efficiency > 95 PFM/DCM Modes Enables Enhanced Light-LoadEfficiency Auxiliary Bootstrap LDO for Improved Efficiency 3.5FA Shutdown Current Operates Reliably in Adverse Industrial Environments Hiccup or Latchoff Mode Overload Protection DL to LX Short Detection Feature Built-In Output Voltage Monitoring with RESET Programmable EN/UVLO Threshold Monotonic Startup into Prebiased Load Overtemperature Protection -40NC to +125NC Operation Applications Industrial Power Supplies Distributed Supply Regulation Base Station Power Supplies Wall Transformer Regulation High-Voltage Single-Board Systems General-Purpose Point-of-Load