NB685A Datasheet - MPS

NB685A Synchronous Buck Converter

The NB685A provides a complete power supply with the highest power density for DDR3, DDR3L, LPDDR3, and DDR4 memory. It integrates a high-frequency, synchronous, rectified, step-down, switch-mode converter (VDDQ) with a 1 A sink/source LDO (VTT) and buffered low noise reference (VTTREF). The NB685A .

NB685A Features

* include OC limit, OVP, UVP, over-temperature warning (OTW), and thermal shutdown. The converter requires a minimum number of external components and is available in a QFN 3mm x 3mm package. TYPICAL APPLICATION FEATURES

* Wide 4.5 V to 28 V Operating Input Range

* Compatible for IMVP8

NB685A-MPS.pdf