TPS51216-EP Overview
The TPS51216-EP provides a plete power supply for DDR2, DDR3 and DDR3L memory systems in the lowest total cost and minimum space. It integrates a synchronous buck regulator controller (VDDQ) with a 2-A sink/source tracking LDO (VTT) and buffered low noise reference (VTTREF). The TPS51216-EP employs D-CAP™ mode coupled with 300 kHz/400 kHz frequencies for ease-of-use and fast transient response.
TPS51216-EP Key Features
- 1 Synchronous Buck Controller (VDDQ)
- Conversion Voltage Range: 3 to 28 V
- Output Voltage Range: 0.7 to 1.8 V
- 0.8% VREF Accuracy
- D-CAP™ Mode for Fast Transient Response
- Selectable 300-kHz/400-kHz Switching Frequencies
- Optimized Efficiency at Light and Heavy Loads With Auto-Skip Function
- Supports Soft-Off in S4/S5 States
- OCL/OVP/UVP/UVLO Protections
- Powergood Output