Compact evaluation board for STSPIN820 stepper motor driver

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  • The EVALSP820-XS is a compact and easy to use evaluation board for the STSPIN820, the world's smallest 45 V microstepping motor driver rated at 2.5 A.

    It provides a very compact solution to evaluate the performance of the STSPIN820 stepper motor driver with a minimum set of additional equipment and without the need of additional devices.
    The hardware is fully compatible to be used together with RAMPS or other similar FFF 3D printing platforms, representing a very fast drop-in replacement of similar solutions. Contrary to most other competitors solutions, the EVALSP820-XS helps customers to really exploit the benefits of working at high microstepping resolution.
    The microstepping resolution can be easily set to one of eight available values through M1, M2 and M3 inputs: full-step, 1/2, 1/4, 1/8, 1/16, 1/32, 1/128 and 1/256 of step.
    It is simply controlled through step and direction ports and embeds the PWM current control algorithm with selectable decay mode (fast + slow or slow) and the adjustable reference voltage level through an embedded potentiometer.
    The STSPIN820 features a full set of protections making it a bullet proof device for a wide range of industrial applications.

    主要特性

    • Operating voltage: 7 V to 45 V
    • Continuous current up to 1.5 A per phase
    • Maximum current up to 2.5 A per phase
    • Integrated low RDS(ON) power stages (HS + LS = 1 Ω typ.)
    • Microstep resolution easily settable through jumpers: full-step, 1/2, 1/4, 1/8, 1/16, 1/32, 1/128 and 1/256 of step
    • Simple step and direction control interface
    • Adjustable current control through a potentiometer to set the ref. voltages
    • Embedded PWM current control with selectable decay mode (fast or slow)
    • Full set of embedded protections
      • Non-dissipative overcurrent
      • Undervoltage lockout
      • Thermal shutdown
      • Short-circuit
    • Compatible with RAMPS and similar open source solutions for FFF 3D printers
    • Very compact footprint: 15 x 20 mm

样片和购买

型号
Core Product
Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
Country of Origin
Order from Distributors
Order from ST
EVALSP820-XS STSPIN820
Active
6.9 1 EAR99 - Check Availability

Distributor availability ofEVALSP820-XS

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 85 1 Order Now
RS COMPONENTS EUROPE 3 1 Order Now
ARROW EUROPE 15 0 Order Now
MOUSER WORLDWIDE 9 1 Order Now
Farnell Element14 EUROPE 96 1 Order Now

代理商库存报告日期: 2019-06-26

代理商名称

DIGIKEY

库存

85

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

3

Min.Order

1

地区

EUROPE Order Now

ARROW

库存

15

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

9

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

96

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-06-26

Buy now

EVALSP820-XS

Core Product

STSPIN820

Marketing Status

Active

Unit Price (US$)

6.9*

Distributor availability ofEVALSP820-XS

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 85 1 Order Now
RS COMPONENTS EUROPE 3 1 Order Now
ARROW EUROPE 15 0 Order Now
MOUSER WORLDWIDE 9 1 Order Now
Farnell Element14 EUROPE 96 1 Order Now

代理商库存报告日期: 2019-06-26

代理商名称

DIGIKEY

库存

85

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

3

Min.Order

1

地区

EUROPE Order Now

ARROW

库存

15

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

9

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

96

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-06-26

Unit Price (US$)

6.9

Quantity

1

ECCN (US)

EAR99

Country of Origin

-

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

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      DB3496
      Compact evaluation board for STSPIN820 stepper motor driver
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      DB3496

      Compact evaluation board for STSPIN820 stepper motor driver

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      UM2434
      Getting started with the EVALSP820-XS evaluation board
      1.0
      220.16 KB
      PDF
      UM2434

      Getting started with the EVALSP820-XS evaluation board

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法律

    • 描述 版本 文档大小 Action
      Evaluation products license agreement 1.6
      74.12 KB
      PDF

      Evaluation products license agreement

型号 Marketing Status Package Grade RoHS Compliance Grade WEEE Compliant Material Declaration**
EVALSP820-XS
Active
CARD 工业 Ecopack1 -

EVALSP820-XS

Package:

CARD

Material Declaration**:

Marketing Status

Active

Package

CARD

Grade

Industrial

RoHS Compliance Grade

Ecopack1

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.