TPS5430-EP

TPS5430-EP www.ti.com................................................................................................................................................................................................... SLVS911 – MARCH 2009 3-A WIDE-INPUT-RANGE STEP-DOWN SWIFT™ CONVERTER FEATURES 1 2 Wide Input Voltage Range: 5.5 V to 36 V Up to 3-A Continuous (4-A Peak) Output Current High Efficiency up to 95% Enabled by 110-mΩ Integrated MOSFET Switch Wide Output Voltage Range: Adjustable Down to 1.22 V With 1.5% Initial Accuracy Internal Compensation Minimizes External Parts Count Fixed 500-kHz Switching Frequency for Small Filter Size Improved Line Regulation and Transient Response by Input Voltage Feed Forward System Protected by Overcurrent Limiting, Overvoltage Protection, and Thermal Shutdown –55°C to 125°C Operating Junction Temperature Range Available in Small Thermally Enhanced 8-Pin SOIC PowerPAD™ Package For SWIFT™ Documentation, Application Notes, and Design Software, See the TI Website at www.ti.com/swift SUPPORTS DEFENSE, AEROSPACE, AND MEDICAL APPLICATIONS Controlled Baseline One Assembly/Test Site One Fabrication Site Available in Military (–55°C/125°C) Temperature Range(1) Extended Product Life Cycle Extended Product-Change Notification Product Traceability APPLICATIONS Industrial and Car Audio Power Supplies Battery Chargers, High-Power LED Supplies 12-V/24-V Distributed Power Systems (1) Additional temperature range...