SLUSEO2 September   2021 TPS53832

PRODUCTION DATA  

  1. 1Features
  2. 2Applications
  3. 3Description
  4. 4Revision History
  5. 5Device and Documentation Support
    1. 5.1 Receiving Notification of Documentation Updates
    2. 5.2 Support Resources
    3. 5.3 Trademarks
    4. 5.4 Electrostatic Discharge Caution
    5. 5.5 Glossary
  6. 6Mechanical, Packaging, and Orderable Information
    1. 6.1 Tape and Reel Information

Package Options

Mechanical Data (Package|Pins)
  • RWZ|35
Thermal pad, mechanical data (Package|Pins)
Orderable Information

3 Description

The TPS53832 is D-CAP+™ mode integrated step-down converter for DDR5 on-DIMM power supply. It provides VDD, VDDQ and VPP voltages to the DRAM chips on the DIMM module with configurable current capability. The high-current rail can be configured to 2-phase or 2 outputs to supply up to 7 A (or 3.5A + 3.5 A) current with D-CAP+™ mode control. The converter also employs internal compensation for ease of use and reduce external components.

The converter provides a full set of telemetry, including input voltage, output voltage, and output current. overvoltage, undervoltage, overcurrent limit, and over-temperature protections are provided as well.

The TPS53832 is packaged in a thermally-enhanced 35-pin QFN and operates from -40°C to +125°C.

Device Information
PART NUMBERPACKAGE(1)BODY SIZE (NOM)
TPS53832RWZ5.00 mm x 5.00 mm
(1) For all available packages, see the orderable addendum at the end of the data sheet.
GUID-20210921-SS0I-GJ2T-81PX-B9HVPZMV72MP-low.png Figure 3-1 Simplified Application