TB67S589FNG(O,EL)

$3.06

Description：STEPPER MOTOR DRIVER, 50V, 3A, 1
Series：-
Mfr：Toshiba Semiconductor and Storage
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:b2862d60420a Category: Motor Drivers, Controllers Brand: Toshiba Semiconductor and Storage

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Product introduction

Product Detailed Parameters

Description：STEPPER MOTOR DRIVER, 50V, 3A, 1
Series：-
Mfr：Toshiba Semiconductor and Storage
Package：Tape & Reel (TR),Cut Tape (CT)
Motor Type - Stepper：Bipolar
Motor Type - AC, DC：Brushless DC (BLDC)
Function：Driver - Fully Integrated, Control and Power Stage
Output Configuration：Half Bridge (4)
Interface：PWM
Technology：BiCDMOS
Step Resolution：1, 1/2, 1/4, 1/8, 1/16, 1/32
Applications：General Purpose
Current - Output：3A
Voltage - Supply：8.2V ~ 44V
Voltage - Load：50V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package：28-HTSSOP
Grade：-
Qualification：-

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TB67S589FNG(O,EL)

Overview

The TB67S589FNG(O,EL) is a BiCD Stepping Motor Driver IC manufactured by Toshiba Semiconductor and Storage. It operates with a supply voltage range of 8.2 V to 44 V and delivers an output current of 2.7 A. The device supports up to 1/32 micro-stepping resolution and functions at a working frequency of 250 kHz. Designed for surface mount installation, it utilizes an HTSSOP-28 package. The component handles a power dissipation of 4 W and operates within a temperature range of -40°C to +85°C.

Feature Summary

Integrates full control logic and power stages for bipolar stepper motors
Supports variable step angles from full step down to 1/32 micro-step resolution
Incorporates built-in peak current control and thermal shutdown protection

Applications

Precision positioning systems in industrial automation equipment
Control mechanisms for office automation devices such as printers and scanners
Actuator drivers in medical diagnostic instruments

Procurement Notes

Verify the specific suffix designation against official Toshiba documentation to confirm exact packaging and tape specifications. Ensure that the ordering information matches the required HTSSOP-28 package variant. Confirm RoHS compliance status and moisture sensitivity levels prior to procurement to align with assembly process requirements.

Selection Notes

Select this component for applications requiring integrated bipolar stepper motor control with high micro-stepping precision. The 2.7 A output capability suits moderate load requirements while the wide voltage range accommodates various power supplies. Consider the thermal performance limits when designing heat dissipation solutions for enclosed environments.

Part Context

This part belongs to the TB67S series of stepping motor driver ICs designed by Toshiba. These components are characterized by their integration of logic and power MOSFETs into a single chip. The series targets applications demanding compact designs with reduced external component counts for motion control tasks.