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IC manufacturers ROHM

IC manufacturers (83)

ROHM BD63843EFV | Demoboard STEPMO_EVK_207

ROHM Stepper Motor Driver IC Evaluation Kit based on Arduino/Genuino Platform

Overview

TopologyOther Topology
Input voltage19-28 V
IC revision1.3

Description

This EVK supports a variety of pin-compatible ROHM stepper motor driver ICs from standard, microstep, low voltage and high voltage families with CLK-IN (clock input) or PARA-IN (parallel input) control. They integrate PWM constant-current drive with adjustable decay ratio and the ability for full, half and microstepping. The ICs feature single supply operation by integrating the voltage regulator for the low power logic together with highly efficient DMOS output power stages. These do not require an internal charge pump so the motor drivers achieve low EMI performance. The motor drivers integrate various protection functions such as Ghost Supply Prevention (GSP), Thermal Shutdown (TSD), Over-Current Protection (OCP), Under / Over Voltage Lockout (UVLO / OVLO) high ESD resistance and Pin Short Protection for robust and reliable operation. The ICs are housed in compact HTSSOP-B28 power packages. For further details, please also consult the relevant product datasheets at http://www.rohm.com.

Features

  • Designed as plug-in Shield for Arduino platform
  • Recommended: Arduino Uno
  • Several model variants covering wide range of pin-compatible stepper driver ICs
  • Support of bipolar or unipolar stepper motors
  • Adjustable current limit
  • Adjustable current decay mode
  • Single supply operation
  • Stackable design to allow controlling two motors at the same time
  • Reverse power supply protection
  • Software library for Arduino IDE
  • Arduino example programs (Sketches)
  • Visit http://www.rohm.com/web/eu/arduino-stepper-motor-shield for details

Typical applications

  • PPC, multi-function printer, laser beam printer, ink jet printer, sewing machine, photo printer, FAX, scanner, mini printer, toy, and robot etc.
  • Monitoring camera, WEB camera

Products

Order Code Data­sheet Simu­lation Downloads Product seriesApplicationPCB/Cable/PanelModularityWire SectionCTol. CVR
(V (DC))
SizeOperating TemperatureDF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
H
(mm)
Fl
(mm)
Technical ReferenceVDC
(V)
VBR min.
(V)
IPeak
(A)
PDiss
(W)
VClamp max.
(V)
PinsRowsGenderTypeIR
(A)
Packaging Samples
691102710003SPEC
6 files WR-TBL Series 102 - 5.00 mm Horizontal Entry Modular Pressure Clamp PCB Yes 22 to 14 (AWG) 0.326 to 2.08 (mm²) -40 up to +105 °C 15 3 Horizontal 17.5 Box
691102710002SPEC
6 files WR-TBL Series 102 - 5.00 mm Horizontal Entry Modular Pressure Clamp PCB Yes 22 to 14 (AWG) 0.326 to 2.08 (mm²) -40 up to +105 °C 10 2 Horizontal 17.5 Box
885012205061SPEC
6 files WCAP-CSGP MLCCs 50 V(DC)1 nF ±10% 50 0402 -55 up to +125 °C 2.510 GΩ X7R Class II 1 0.5 0.5 0.25 X7R0402102K050DFCT10000
885012207098SPEC
6 files WCAP-CSGP MLCCs 50 V(DC)100 nF ±10% 50 0805 -55 up to +125 °C 2.55 GΩ X7R Class II 2 1.25 0.8 0.5 X7R0805104K050DFCT10000
885012209013SPEC
6 files WCAP-CSGP MLCCs 16 V(DC)4.7 µF ±10% 16 1210 -55 up to +125 °C 50.1 GΩ X7R Class II 3.2 2.5 2 0.75 X7R1210475K016DFCT10000
824540261SPEC
6 files WE-TVSP Power TVS Diode DO-214AB -65 up to +150 °C 6.86 5.91 2.5 26 30.4 35.7 1500 42.1
61300211121SPEC
6 files WR-PHD 2.54 mm THT Pin Header -40 up to +105 °C1000 MΩ 5.08 2 Single Pin Header Straight 3 Bag
61300311121SPEC
6 files WR-PHD 2.54 mm THT Pin Header -40 up to +105 °C1000 MΩ 7.62 3 Single Pin Header Straight 3 Bag
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesApplicationPCB/Cable/PanelModularityWire SectionCTol. CVR
(V (DC))
SizeOperating TemperatureDF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
H
(mm)
Fl
(mm)
Technical ReferenceVDC
(V)
VBR min.
(V)
IPeak
(A)
PDiss
(W)
VClamp max.
(V)
PinsRowsGenderTypeIR
(A)
Packaging Samples