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Reference Design
TPS51916
SLUSAE1F – DECEMBER 2010 – REVISED DECEMBER 2018
TPS51916 Complete DDR2, DDR3, DDR3L and DDR4 Memory Power Solution Synchronous Buck Controller, 2-A LDO, Buffered Reference
1 Features
•1 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 – Selectable Control Architecture – D-CAP™ Mode for Fast Transient Response – D-CAP2™ Mode for Ceramic Output
Capacitors – Selectable 300 kHz, 400 kHz, 500 kHz, or 670 kHz Switching Frequencies – Optimized Efficiency at Light and Heavy Loads with Auto-skip Functi...