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LV8711TGEVB:  PWM Constant-Current Control Stepper Motor Driver Evaluation Board

The LV8711T is a PWM constant-current control stepping motor driver which is low consumption, low heat and high efficiency. The device is suited for 2-cell battery applications. Its supply voltage range is from 4V to 16V, and stand-by mode current drain is almost zero. It can contribute to reduce costs and PCB size because of the built-in circuit to control current. It also can contribute to safe design of applications by several built-in protection functions.

Features and Applications


  • Two circuits of PWM constant-current control H-bridge drivers incorporated
  • Control of the stepping motor to Half-step excitations possible
  • Reference voltage output: 1.0V
  • Short circuit protection circuit incorporated
  • Abnormal condition warning output pin incorporated
  • Upper and lower regenerative diodes incorporated
  • Thermal shutdown circuit incorporated
  • VCC Low Voltage Shut Down circuit incorporated
Evaluation/Development Tool Information
Product Status Compliance Short Description Parts Used Action
LV8711TGEVB Consult Sales Office
PWM Constant-Current Control Stepper Motor Driver Evaluation Board LV8711T-TLM-H
Technical Documents
Type Document Title Document ID/Size Rev
Eval Board: BOM LV8711TGEVB Bill of Materials ROHS Compliant LV8711TGEVB_BOM_ROHS.PDF - 63 KB  0 
Eval Board: Gerber LV8711TGEVB Gerber Layout Files (Zip Format) LV8711TGEVB_GERBER.ZIP - 240.0 KB  0 
Eval Board: Schematic LV8711TGEVB Schematic LV8711TGEVB_SCHEMATIC.PDF - 129 KB  0 
Eval Board: Test Procedure LV8711TGEVB Test Procedure LV8711TGEVB_TEST_PROCEDURE.PDF - 1474 KB  1 
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