TPS51216 Datasheet (Texas Instruments) - Memory Power Solution Synchronous Buck Controller

TPS51216, Memory Power Solution Synchronous Buck Controller

The TPS51216 provides a complete 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 employs D-C

TPS51216 Features

* 1

* 2 Synchronous Buck Controller (VDDQ)

* Conversion Voltage Range: 3 V to 28 V

* Output Voltage Range: 0.7 V to 1.8 V

* 0.8% VREF Accuracy

* D-CAP™ Mode for Fast Transient Response

* Selectable 300 kHz/400 kHz Switching Frequencies

* Optimized