TPS54229
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
- 160 mΩ (High Side) and 110 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 TPS54229 is an adaptive on-time D-CAP2™ mode synchronous buck converter. The TPS54229 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 TPS54229 uses the D-CAP2™ mode control which provides a fast transient response with no external pensation ponents. The TPS54229 also has a proprietary circuit that...
