LM629N-6/NOPB

Description：IC MOTOR DRIVER 4.5V-5.5V 28DIP
Series：-
Mfr：Texas Instruments
Package：Tube

SKU:95da5daa1ff3 Category: Motor Drivers, Controllers Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC MOTOR DRIVER 4.5V-5.5V 28DIP
Series：-
Mfr：Texas Instruments
Package：Tube
Motor Type - Stepper：-
Motor Type - AC, DC：Brushless DC (BLDC) Servo, Brushed DC Servo
Function：Controller - Commutation, Direction Management
Output Configuration：Pre-Driver - Half Bridge (4)
Interface：Parallel
Technology：-
Step Resolution：-
Applications：General Purpose
Current - Output：-
Voltage - Supply：4.5V ~ 5.5V
Voltage - Load：-
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Through Hole
Package / Case：28-DIP (0.600", 15.24mm)
Supplier Device Package：28-DIP
Grade：-
Qualification：-

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LM629N-6/NOPB

Overview

The LM629N-6/NOPB is a precision motion controller manufactured by Texas Instruments, designed for controlling DC and brushless DC servo motors. It features a parallel interface and operates within a temperature range of -40°C to 85°C. The device is housed in a 28-pin PDIP package. Key electrical specifications include a supply voltage range supporting its operation as a motion control electronics component. It integrates programmable digital PID filters with 16-bit resolution for precise motor management.

Feature Summary

Integrates programmable digital PID filter with 16-bit resolution
Supports control of DC and brushless DC servo motors
Features a parallel interface for data communication

Applications

DC servo motor control systems
Brushless DC motor drive applications
Precision motion control electronics

Procurement Notes

Verify the specific suffix 'N-6' against the manufacturer's current product selection guide to ensure compatibility with required packaging and temperature grades. Confirm that the 28-PDIP package meets the mechanical constraints of the target PCB design. Cross-reference the datasheet revision to validate interface timing and register definitions before finalizing procurement.

Selection Notes

Select this component when a dedicated hardware solution for motion control is required without relying on complex microcontroller algorithms. The integrated PID filter simplifies loop tuning. Ensure the application requires a parallel interface rather than serial alternatives. Verify that the operating temperature range of -40°C to 85°C aligns with the environmental conditions of the end-use equipment.

Part Context

This part belongs to the LM628/LM629 family of precision motion controllers from Texas Instruments. It serves as a specialized alternative to general-purpose microcontrollers for motor driving tasks. The device complements other TI motor control solutions by providing dedicated hardware acceleration for motion profiles and feedback processing.