TB6643KQ,8

$4.73

Description：IC MOTOR DRIVER 10V-45V 7HSIP
Series：-
Mfr：Toshiba Semiconductor and Storage
Package：Tube

SKU:3ab74ebee070 Category: Motor Drivers, Controllers Brand: Toshiba Semiconductor and Storage

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：IC MOTOR DRIVER 10V-45V 7HSIP
Series：-
Mfr：Toshiba Semiconductor and Storage
Package：Tube
Motor Type - Stepper：-
Motor Type - AC, DC：Brushed DC
Function：Driver - Fully Integrated, Control and Power Stage
Output Configuration：Half Bridge (2)
Interface：Parallel
Technology：Bi-CMOS
Step Resolution：-
Applications：General Purpose
Current - Output：1.5A
Voltage - Supply：10V ~ 45V
Voltage - Load：10V ~ 45V
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Through Hole
Package / Case：7-SIP Exposed Tab
Supplier Device Package：7-HSIP
Grade：-
Qualification：-

Download product information

TB6643KQ,8

Overview

The TB6643KQ,8 is a brushed DC motor driver IC manufactured by Toshiba Semiconductor and Storage. It features a full bridge output configuration with a continuous output current of 1.5 A. The device operates within a supply voltage range of 10 V to 45 V and supports a maximum load voltage of 50 V. It functions at a working frequency of 100 kHz with a power dissipation of 1.25 W. The component utilizes HSIP-7 through-hole packaging and maintains an operating temperature range from -40°C to +85°C.

Feature Summary

Integrates a full bridge driver topology for controlling brushed DC motors
Supports parallel interface control for simplified system integration
Includes built-in protection mechanisms against overcurrent conditions

Applications

Brushed DC motor control in general purpose applications
Motion control systems requiring integrated driver solutions
Industrial automation equipment utilizing small to medium power motors

Procurement Notes

Verify the specific ordering suffix and package variant when sourcing components. Confirm that the selected part matches the required HSIP-7 through-hole form factor. Ensure compatibility with the intended voltage and current specifications before finalizing procurement orders.

Selection Notes

Select this component for applications requiring a single-chip solution for brushed DC motor drive. Consider the thermal performance and heat dissipation requirements associated with the specified power dissipation level. Evaluate the operating temperature range against the environmental conditions of the target application.

Part Context

This part belongs to the TB6643 series of motor drivers designed for versatile motion control tasks. It represents a specialized integrated circuit solution within Toshiba's portfolio of power management and motor control products. The series focuses on providing reliable drive capabilities for various industrial and consumer applications.