4A 42/86 Stepper Motor Driver

Description

1. 9V-40V DC power supply
2.  H-bridge bipolar constant phase flow driver
3. The maximum output current is 4.0A (eight optional)
4. Up to 32 segments of six kinds of sub-modes available
5.  The input signal high-speed photoelectric isolation
6.  Standard common anode single pulse interface
7.  Offline keep function
8.  Semi-enclosed chassis can adapt to a more demanding environment
9.  Provide energy saving semiautomatic current lock function

 Built-in thermal protection and over-current protection

Specifications:

• Voltage: up to 50V
• ON resistance (upper lower) = 0.4 Ω
• Forward and reverse rotation control
• 5 kinds of sub-modes selectable (1/1, 1/2, 1/4, 1/8, 1/16 step)
• Output current: IOUT = 5.0A (peak within 100ms)
• Rated output: IOUT = 4.5 A
• Input pull-down resistor: 100 KΩ
• Current output alarm pin: Ialert = 1mA
• Monitor output pin (MO): Imo = 1mA
• With reset and enable pins
• With a standby function.
• Breaking the traditional single-supply
• Built-in thermal protection (TSD) circuit
• Built-in voltage protection (UVLO) circuit
• Built-in over current detection (ISD), the circuit

Note: For stepper motor: 42, 57, 86 type 2 phase 4 phase (4 / 6 / 8 line)
(E&OE)