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Sale of ST STSPIN820 senior 256 micro integration step motor drive

Sale of ST STSPIN820 senior 256 micro integration step motor drive

Source:our siteTime:2024-07-01Views:

Description:The STSPIN820 is a stepper motor driver integrated in a small 4 x 4 mm QFN package with control logic and low RDSon power levels.The integrated controller implements PWM current control with fixed OFF time and microstep resolution to 1/256…

Description:

The STSPIN820 is a stepper motor driver integrated in a small 4 x 4 mm QFN package with control logic and low RDSon power levels.

The integrated controller implements PWM current control with fixed OFF time and microstep resolution to 1/256th of the step.

You can force the device to enter a low power state.

The device provides a complete set of protection devices, including current overload protection, high temperature protection and short circuit protection.


Features

Operating voltage is 7 to 45 V

Maximum output current 1.5 Arms

RDSon(HS) + LS = 1 Ω (typical value)

The microstep can reach 1/256th step

Current control with programmable OFF time

Current detection based on external shunt resistance

Full protection setting

Lossless overcurrent protection

Short circuit protection

Undervoltage locking

Thermal shutdown

Standby low consumption


Applications

• 3D printer

• Medical equipment

• Industrial 2D printers

• Textile and sewing machines

• Closed circuit television, security and hemisphere cameras

• ATM and cash processor

• Office and home automation

• Location

• Robotics


Block diagram

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