Features

• PWM chopper-type single-chip bipolar sinusoidal micro-step stepping motor driver.
• BiCD 0.13 (50 V) process, Lower Ron: 0.4 Ω(typ.).
• Output withstand voltage: VCC = 50 V.
• Output current: IOUT = 5.0 A (absolute maximum ratings, peak, within 100ms);IOUT = 4.5 A (operating range, maximal. value);More Stepper motors
• Thermal shut down (TSD) protection.
• Under voltage lock out (UVLO) protection.
• Over-current detection (ISD) protection.
• Double input port: Anti-reverse structure IDC haeder( 8pin symmetrical input) & HT-396-4pin input (suit for DIY).
• Stepless adjustable reference voltage.
• Compatible the CNC Stepper Motor.
• Offer an solution to change your CNC to 3D Printer.
• Board size: 50.5*50mm ; Carry 50*50*23mm aluminum Heat sink which build-in fix hole and connection hole.
• Auto half current, energy conservation.
• Photoelectric-isolation used in the input port,compatible more drive Level.
• Programmable micro step – 1/1, 1/2A, 1/2B, 1/4, 1/8, 1/16.
• Low cost price.