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Product Detailed Parameters
- Description：IC MOTOR DRIVER 3V-5.5V 8MSOP
- Series：FanSense™
- 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
- Interface：Parallel
- Technology：-
- Step Resolution：-
- Applications：Fan Controller
- Current - Output：-
- Voltage - Supply：3V ~ 5.5V
- Voltage - Load：-
- Operating Temperature：0°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Supplier Device Package：8-MSOP
- Grade：-
- Qualification：-
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Overview
The TC642VUA713 is a FanSense™ series PWM fan motor speed controller and driver manufactured by Microchip Technology. It operates within a supply voltage range of 3V to 5.5V and is housed in an 8-MSOP surface-mount package. The device features integrated fault detection capabilities and supports commutation and direction management functions. Designed for low-power applications, it exhibits a typical operating supply current of 500 µA. The component is rated for operation across an ambient temperature range of -40°C to +85°C.
Feature Summary
- Integrated fault detection for enhanced system reliability
- Supports commutation and direction management functions
- Low power consumption with 500 µA operating supply current
Applications
- Fan controllers
- Brushless DC (BLDC) motor control
- Motion control systems
Procurement Notes
Verify the specific suffix '713' indicates tape-and-reel packaging when ordering. Confirm the MSOP-8 package variant matches the design requirements. Check for end-of-life notifications or production changes via official Microchip Product Change Notices (PCN). Ensure compatibility with the target voltage range of 3V to 5.5V during integration.
Selection Notes
Select this component for applications requiring precise PWM fan speed control with minimal power draw. The integrated fault detection simplifies system monitoring compared to discrete solutions. Consider the 8-MSOP package for space-constrained PCB layouts. Verify thermal performance within the specified -40°C to +85°C operating range for the intended environment.
Part Context
This part belongs to the TC642 family of fan motor controllers from Microchip Technology. The FanSense™ series is optimized for cooling applications, providing efficient drive capabilities for small motors. The VUA713 designation specifies the commercial/industrial temperature grade and reel packaging format within the broader product line.
Replacement Considerations
Direct substitutes include other TC642 variants such as TC642BEOA or TC642COA, depending on required temperature ranges and packaging preferences. Cross-reference datasheets to ensure pinout and electrical specifications match before substitution.
