ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
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 Detailed Parameters
- Description：IC MOTOR DRIVER 3V-5.5V 10MSOP
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Motor Type - Stepper：-
- Motor Type - AC, DC：Brushless DC (BLDC)
- Function：Controller - Speed
- Output Configuration：Pre-Driver - Low Side (2)
- 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：-
Download product information
Overview
The TC655EUNTR is a single-channel brushless DC motor controller and driver manufactured by Microchip Technology. It operates within a supply voltage range of 3V to 5.5V and utilizes an I2C interface for digital control. The device is housed in a 10-MSOP surface-mount package with dimensions of 3.00mm width. It features low-side pre-driver outputs designed to drive external N-MOS/N-P-MOS transistor pairs. The component supports an operating temperature range from -40°C to +85°C.
Feature Summary
- Integrates I2C digital interface for precise speed and direction control without software overhead
- Includes FanSense technology for automatic fan fault detection and acoustic noise reduction
- Features built-in over-temperature alert functionality to enhance system reliability
Applications
- Fan controllers in electronic equipment
- Brushless DC motor speed regulation
- Thermal management systems requiring low-power operation
Procurement Notes
Verify the specific suffix EUNTR against official Microchip documentation to confirm the tape-and-reel packaging configuration. Ensure compatibility with the required 10-MSOP footprint during PCB layout. Confirm that the I2C address settings align with the system bus architecture before integration.
Selection Notes
Select this component when a compact, digitally controlled BLDC driver is required for fan applications. The I2C interface simplifies system design by eliminating complex analog control circuits. Consider the 10-MSOP package size for space-constrained designs. Verify that the external MOSFETs match the voltage and current requirements of the target motor load.
Part Context
This part belongs to the TC65x family of integrated temperature sensors and brushless DC fan speed controllers. The family emphasizes ease of use and low power consumption, targeting modern electronic equipment thermal management. Other variants in the series may include additional features such as auto-shutdown or different accuracy specifications.
Replacement Considerations
TC655EUN is a direct substitute available in tube packaging. TC654EUNTR is listed as a parameter-equivalent alternative within the same product family.
