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TPS53667RTAR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TPS53667RTAR product

TPS53667RTAR

DC DC Switching Controllers

multiphase buck controllerD-CAP+PMBusNVMASIC powerWQFN-40

TPS53667RTAR is a configurable 1- to 6-phase buck controller for high-current ASIC and point-of-load rails, with PMBus telemetry and TI smart-power-stage support.

Best for

  • High-current multiphase ASIC rails
  • PMBus-monitored point-of-load regulators
  • TI CSD9549x smart power-stage designs

Avoid if

  • A complete integrated regulator is required
  • A single-phase low-complexity supply is preferred
  • PMBus or multiphase control is unnecessary

Check before use

  • Verify V5 is maintained within 4.5 V to 5.5 V
  • Verify VIN remains within the selected UVLO configuration
  • Validate compensation and transient response on the target PCB

Key specifications

Phase count
1 to 6 phases
Input voltage
4.5 V to 17 V
Switching frequency
300 kHz to 1 MHz
Package
40-pin WQFN, 6.0 mm × 6.0 mm × 0.8 mm max

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
MSL 2, 260 °C, 1 year
ECCN
-
HTSUS
-

Application

High-current point-of-load powerASIC core-voltage railsServer and communications power

Datasheet

Texas-Instruments-company-64.pdf

800 KB

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CAD Models

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PCB Footprint
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3D Model
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

TPS53667RTAR is a Texas Instruments D-CAP+ adaptive on-time controller for one to six synchronous buck phases. It integrates PMBus communication, NVM configuration, current sharing, protection reporting, and VID-controlled output voltage operation.