Description:

The GD30DR4730 is a multi-channel motor driverdevice that includes two stepper motor drives and oneDC motor drive.The maximum current of each channel is 0.5A. Thedevice supporting two phase four wires, and four phasefive wires stepper motors by I2C communicationinterface, which is compatible with 1.8V, 2.5V, 3.3V and5.0V standard industrial interface. The operates on amotor power supply voltage from 3.0V to 5.5V.Internal shutdown functions are provided for overtemperature protection and under-voltage lockoutprotection.

Features:

• Multi-channel Motor Driver

– Dual Stepper Motor

– Single Brushed DC Motor

• Full, Half, 32 Micro-Steps and 64 Micro-Steps

• Built-in DC Motor Driver

– ±0.5A Maximum Drive Current

• Instruction Cache Function

– Pre-stores next instruction

• Standard I2C Interface

• Work Status Indication

– FLAG Pin• Small Package and Footprint

– 20 Pin QFN(With Thermal Pad)

• Protection Features

– Under-voltage Lockout(UVLO)

– Thermal Shutdown(TSD)

Applications:

• Robot

• Precision Industrial Equipment

• Camcorder

• Security Camera

• Cradle Head

• Head-shaking Machine