DDR memory rail sequencing in a single IC
The Texas Instruments TPS6521835RSLT is a power management IC designed specifically for DDR, DDR2, and DDR3 memory converter applications. Its seven independent output rails handle the multiple voltage domains these memory systems require — VDDQ, VTT, VREF, and core supplies — from a single 48-VFQFN package with exposed pad for thermal management.
Input range and output count — what drives the BOM fit
The input voltage range spans 2.2V to 5.5V, covering both 3.3V and 5V system rails common in DDR memory designs. Seven outputs means one IC replaces multiple discrete regulators or a larger PMIC, consolidating the power tree on a memory module or motherboard.
Listed with active lifecycle status.
