• Part: TPS54226
  • Description: 2-A Synchronous Step-Down Converter
  • Manufacturer: Texas Instruments
  • Size: 1.54 MB
Download TPS54226 Datasheet PDF
Texas Instruments
TPS54226
FEATURES - 23 D-CAP2™ Mode Enables Fast Transient Response - Low Output Ripple and Allows Ceramic Output Capacitor - Wide VCC Input Voltage Range: 4.5 V to 18 V - Wide VIN Input Voltage Range: 2 V to 18 V - Output Voltage Range: 0.76 V to 5.5 V - Highly Efficient Integrated FET’s Optimized for Lower Duty Cycle Applications - 160 mΩ (High Side) and 110 mΩ (Low Side) - High Efficiency, less than 10 μA at shutdown - Auto-Skip Eco-Mode™ for High Efficiency at Light Load - High Initial Bandgap Reference Accuracy - Adjustable Soft Start - Pre-Biased Soft Start - 700-k Hz Switching Frequency (f SW) - Cycle By Cycle Over Current Limit - Power Good Output - Auto-Skip Mode APPLICATIONS - Wide Range of Applications for Low Voltage System - Digital TV Power Supply - High Definition Blu-ray Disc™ Players - Networking Home Terminal - Digital Set Top Box (STB) DESCRIPTION The TPS54226 is a adaptive on-time D-CAP2™ mode synchronous buck converter. The TPS54226 enables system designers to plete the...