reichelt elektronik GmbH & Co. KG
Elektronikring 1
26452 Sande Germany

phone: +49 (0)4422 955-333
mail: info@reichelt.de
www.reichelt.de


TMC 239A-SA :: Double-bridge driver, 34 V/4.0 A, SO-28

Item-No.: TMC 239A-SA
€7,15
Category of goods: 1

TMC 239A-SA

  • Product Description
  • Technical information
  • General
    • Modelname
    • TMC 239A-PA
    • Design
    • Double, protective circuit
    • Type
    • Bridge driver
    • Mounting form
    • SO-28
    • Assembly
    • SPI, analogue parallel interface
    • Technology
    • Smart Power micro-step
    • Pole number
    • 28
    • Temperatur max.
    • -40 … +125
  • Specials
    • Specification
    • µStepping
  • Electrical values
    • Switching voltage
    • 34 V
    • Voltage
    • 5 V
    • Current
    • 4.0
  • Measures
    • Length
    • 18.1 mm
    • Width
    • 10.65 mm
    • Height
    • 2.65 mm

Smart-power, microstep PWM double-bridge driver
Enclosure: SO-28
34 V/4.0 A

· For 2-phase bipolar stepper motors
· Modern circuit technology with the lowest on-state resistances
· No heat sink required
· SPI and analogue parallel interface
· 16-fold microstepping with internal 4-bit DAC via SPI
· Any microstepping via analogue input
· 64-fold microstepping via SPI with external shift register
· Automatic mixed decay
· Logic supply: 3.3 - 5 V
· Motor supply: 7 - 34 V
· Protection and diagnostics: short circuit (Vcc and GND), over-temperature, open load, under-voltage
· stallGuard for sensor-free stall detection in case of overload (only for TMC24x)
· Suitable for TMC428 stepper motor controller
· Up to 1.5 A per phase without cooling with integrated MOSFETs
· Up to 4 A per phase without cooling with external MOSFETs
· >4 A and >34 V with additional external circuitry



Manufacturer : TRINAMIC
Factory number : TMC 239A-SA
Package weight : 0.001 kg
RoHS : conform
Technical information
  • General
    • Modelname
    • TMC 239A-PA
    • Design
    • Double, protective circuit
    • Type
    • Bridge driver
    • Mounting form
    • SO-28
    • Assembly
    • SPI, analogue parallel interface
    • Technology
    • Smart Power micro-step
    • Pole number
    • 28
    • Temperatur max.
    • -40 … +125
  • Specials
    • Specification
    • µStepping
  • Electrical values
    • Switching voltage
    • 34 V
    • Voltage
    • 5 V
    • Current
    • 4.0
  • Measures
    • Length
    • 18.1 mm
    • Width
    • 10.65 mm
    • Height
    • 2.65 mm
Datasheet/manual