UCC3626N

Motor Drivers, Controllers Overview

The UCC3626N is a three-phase brushless DC (BLDC) motor controller manufactured by Texas Instruments. It operates within a supply voltage range of 10 V to 18 V and supports a maximum IGBT collector current of 0.2 A. The device features an 18-pin PDIP package with a through-hole mounting style. It functions as a commutation and direction management controller, designed for general-purpose applications in environments ranging from 0°C to +70°C.

Motor Drivers, Controllers Feature Summary

• Integrated control logic for three-phase BLDC motor commutation
• Direction management capabilities for bidirectional operation
• Supports high-side and low-side driver interfacing

Motor Drivers, Controllers Applications

• Brushless DC motor control systems
• General-purpose motion control applications
• Industrial automation equipment requiring three-phase drive

Motor Drivers, Controllers Procurement Notes

Verify the specific suffix 'N' confirms the PDIP-18 through-hole package variant. Confirm RoHS compliance status and check for obsolescence notices or PCNs regarding component changes. Ensure the application circuit matches the required 10V to 18V supply constraints and thermal requirements for the specified operating temperature range.

Motor Drivers, Controllers Selection Notes

Select this component when a dedicated three-phase BLDC controller with integrated commutation logic is required. It is suitable for designs needing through-hole assembly and moderate current handling up to 0.2 A. Compare against surface-mount alternatives like the DW variant if PCB space is limited, or consider higher-current drivers if load requirements exceed the specified limits.

Motor Drivers, Controllers Part Context

This part belongs to the UC3625/UC3626 family of three-phase BLDC motor controllers. These devices are designed to simplify the design of brushless DC motor drives by integrating necessary control functions. The UCC3626N specifically denotes the commercial grade version in a PDIP package, distinct from the industrial grade or surface-mount options available in the same series.

Motor Drivers, Controllers Replacement Considerations

The DRV8323HRTAR is listed as a manufacturer-recommended alternative. Verify pin compatibility and electrical specifications before substitution.