TPS54628
Features
- 1 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 5.5 V
- Highly Efficient Integrated FETs Optimized for Lower Duty-Cycle Applications
- 36 mΩ (High-Side) and 28 mΩ (Low-Side)
- High Efficiency, Less Than 10 µA at Shutdown
- High Initial Band-Gap Reference Accuracy
- Adjustable Soft Start
- Prebiased Soft Start
- 650-k Hz Switching Frequency (f SW)
- Cycle-by-Cycle Overcurrent Limit
- Auto-Skip Eco-Mode™ for High Efficiency at Light Load
2 Applications
- Wide Range of Applications for Low-Voltage Systems:
- Digital-TV Power Supplies
- High-Definition Blu-Ray Disc™ Players
- Networking Home Terminals
- Digital Set-Top Boxes (STBs)
3 Description
The TPS54628 device is an adaptive on-time DCAP2 mode synchronous-buck converter. The TPS54628 enables system designers to plete the suite of various end-equipment power-bus regulators with a...