• Part: TPS54329
  • Description: 3-A SYNCHRONOUS STEP-DOWN CONVERTER
  • Manufacturer: Texas Instruments
  • Size: 1.30 MB
Download TPS54329 Datasheet PDF
Texas Instruments
TPS54329
FEATURES - 23 D-CAP2™ Mode Enables Fast Transient Response - Low Output Ripple and Allows Ceramic Output Capacitor - Wide VIN Input Voltage Range: 4.5 V to 18 V - Output Voltage Range: 0.76 V to 7.0 V - Highly Efficient Integrated FETs Optimized for Lower Duty Cycle Applications - 100 mΩ (High Side) and 74 mΩ (Low Side) - High Efficiency, Less Than 10 μA at Shutdown - High Initial Bandgap Reference Accuracy - Adjustable Soft Start - Pre-Biased Soft Start - 650-k Hz Switching Frequency (f SW) - Cycle By Cycle Over Current Limit DESCRIPTION The TPS54329 is an adaptive on-time D-CAP2™ mode synchronous buck converter. The TPS54329 enables system designers to plete the suite of various end equipment’s power bus regulators with a cost effective, low ponent count, low standby current solution. The main control loop for the TPS54329 uses the D-CAP2™ mode control which provides a fast transient response with no external pensation ponents. The TPS54329 also has a proprietary circuit that enables...