SLUSE33 February   2020 TPS53820

PRODUCTION DATA.  

  1. 1Features
  2. 2Applications
  3. 3Description
    1.     Device Images
      1. 3.1 Simplified Application
  4. 4Revision History
  5. 5Device and Documentation Support
    1. 5.1 Trademarks
    2. 5.2 Electrostatic Discharge Caution
  6. 6Mechanical, Packaging, and Orderable Information
    1. 6.1 Package Option Addendum
      1. 6.1.1 Packaging Information
      2. 6.1.2 Tape and Reel Information

Package Options

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

3 Description

The TPS53820 device is D-CAP+ mode integrated step-down converter for low current SVID rails of Intel CPU power supply. It provides up to two outputs to power the low current SVID rails such as VCCANA (5.5 A) and P1V8 (4 A). The device employs D-CAP+ mode control to provide fast load transient performance. Internal compensation allows ease of use and reduces external components.

The device also provides telemetry, including input voltage, output voltage, output current and temperature reporting. Over voltage, over current and over temperature protections are provided as well.

The TPS53820 device is packaged in a thermally enhanced 35-pin QFN and operates between –40°C and 125°C.

Table 1. Device Information(1)

PART NUMBER PACKAGE BODY SIZE (NOM)
TPS53820 RWZ (35) 5 mm × 5 mm
  1. For all available packages, see the orderable addendum at the end of the data sheet.