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Product Detailed Parameters
- Description：IC MOTOR DRIVER 3V-5.5V 10MSOP
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：-
- Motor Type - AC, DC：Brushless DC (BLDC)
- Function：Controller - Speed
- Output Configuration：Pre-Driver - Low Side
- Interface：I2C
- Technology：-
- Step Resolution：-
- Applications：Fan Controller
- Current - Output：-
- Voltage - Supply：3V ~ 5.5V
- Voltage - Load：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Supplier Device Package：10-MSOP
- Grade：-
- Qualification：-
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Overview
The TC664EUNTR is a single brushless DC motor controller and driver manufactured by Microchip Technology. It operates within a supply voltage range of 3V to 5.5V and features an I2C interface for control. The device is housed in a 10-lead MSOP package with dimensions of 3mm width. It supports low-side pre-driver output configuration and is designed for fan controller applications. The operational temperature range spans from -40°C to +85°C, and it complies with RoHS standards.
Feature Summary
- Integrates I2C serial interface for digital speed control and configuration
- Designed specifically for single-phase brushless DC motor applications
- Includes internal low-side pre-driver stage for external power MOSFETs
Applications
- Fan controllers
- Single-phase BLDC motor drives
- Motion control systems
Procurement Notes
Verify component authenticity through authorized Microchip distributors or certified partners. Confirm the specific suffix 'EUNTR' corresponds to the tape-and-reel packaging variant. Check current lifecycle status as the part may be subject to obsolescence notices. Ensure compliance with regional environmental regulations such as RoHS and REACH requirements before integration into final products.
Selection Notes
Select this component when a compact, digitally controlled solution for single-phase BLDC motors is required. The I2C interface allows for flexible speed adjustment and monitoring without additional hardware. Consider the 10-MSOP package size for space-constrained designs. Evaluate thermal performance within the specified operating temperature range relative to the application's heat dissipation capabilities.
Part Context
This component belongs to the TC66x family of motor controllers. It serves as a specialized integrated circuit for managing brushless DC motors in consumer and industrial electronics. The design emphasizes ease of use through digital control interfaces while maintaining a small footprint suitable for modern PCB layouts.
Replacement Considerations
Consult official Microchip documentation for verified substitute part numbers. Cross-reference pinouts and electrical specifications carefully. No direct substitutes are confirmed in the provided data.
