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Alternatives to STMicroelectronics EVAL6470PD

STMicroelectronics EVAL6470PD and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.

EVAL6470PD compared against its qualified second sources
EVAL6470PDSTMicroelectronicsEVAL6470HSTMicroelectronicsEVAL6472PDSTMicroelectronics+2more
FFF CompatibilityThe board uses the HTSSOP28 package (L6470H) instead of the PowerSO36 package (L6470PD), leading to a different PCB pinout and connection layout.The physical board dimensions and layout are highly similar, but the connector placement and package footprint differ.Both boards evaluate the exact same L6470 stepper driver, providing identical motor control features.The physical layout, mounting holes, and interface connector positions are identical to the EVAL6470PD.The PCB footprint, form factor, and connectors are completely identical.Utilizes the L6472 driver instead of the L6470; the L6472 supports up to 1/16 microstepping with predictive current control, whereas L6470 supports up to 1/128 microstepping with voltage mode.
AI Summary

EVAL6470PD by STMicroelectronics: L6470 - Motor Controller/Driver, Stepper Power Management Evaluation Board.

This is the evaluation board for the L6470 driver in the HTSSOP28 package rather than the PowerSO36 package. It provides an identical functional evaluation environment for the dSPIN engine but uses a different IC footprint and board layout.

  • Directly evaluates the identical L6470 dSPIN driver chip
  • Features identical functional and electrical capabilities to the EVAL6470PD
  • Uses the same dSPIN configuration and communication registers
  • Utilizes the HTSSOP package which has different thermal characteristics compared to the PowerSO package.

This board shares the exact same mechanical and layout platform as the EVAL6470PD but populates the L6472PD driver instead of the L6470. It is an ideal alternative if you can utilize the L6472's predictive current control instead of the L6470's voltage-mode control.

  • Uses the exact same physical board layout and PowerSO36 footprint
  • Allows evaluation of a similar high-performance dSPIN series driver
  • Shares the same physical dimensions and connector positions for easy swapping
  • Limited to 1/16 microstepping resolution compared to 1/128 on the L6470.
  • Uses predictive current control instead of voltage-mode control, requiring different parameter configuration.
Lifecycle StatusActiveActiveActive
Market AvailabilityNon-stockNon-stockNon-stock
REACHREACHREACHREACH
RoHSRoHSRoHSRoHS
DescriptionL6470 - Motor Controller/Driver, Stepper Power Management Evaluation BoardL6470 - Motor Controller/Driver, Stepper Power Management Evaluation BoardL6472 - Motor Controller/Driver, Stepper Power Management Evaluation Board
ManufacturerSTMicroelectronicsSTMicroelectronicsSTMicroelectronics
TypeEvaluation BoardsEvaluation BoardsEvaluation Boards
DatasheetOpenOpenOpen
Lead Time99 weeks99 weeks99 weeks
Country of OriginIT--
Export Control Class NumberEAR99EAR99EAR99
HTSUS Code8537.10.9170--
Moisture Sensitivity Level1 (Unlimited)--
TypePower Management--
ContentsBoard(s)--
EmbeddedNo--
FunctionMotor Controller/Driver, Stepper--
Utilized IC / PartL6470--

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Frequently asked questions

Yes. The STMicroelectronics EVAL6470PD is active and in production. The parts listed here are qualified equivalents if you need a second source or better availability.

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