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Product Detailed Parameters
- Description：IC MOTOR DRIVER 3V-5.5V 8DIP
- Series：FanSense™
- Mfr：Microchip Technology
- Package：Tube
- 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：-40°C ~ 85°C (TA)
- Mounting Type：Through Hole
- Package / Case：8-DIP (0.300", 7.62mm)
- Supplier Device Package：8-PDIP
- Grade：-
- Qualification：-
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Overview
The TC647BEPA is a fan controller manufactured by Microchip Technology, designed for brushless DC motor applications. It operates within a supply voltage range of 3 V to 5.5 V and features a low operating supply current of 200 uA. The device provides an output current capability of 5 mA and functions across an extended temperature range from -40°C to +85°C. Housed in an MSOP-8 surface-mount package, it integrates restart and fault detection capabilities. This component belongs to the TC647B series and is classified under PMIC - Power Management ICs.
Feature Summary
- Integrates restart and fault detection mechanisms for enhanced system reliability
- Supports PWM fan control with low power consumption characteristics
- Features a compact MSOP-8 surface-mount package design
Applications
- Brushless DC (BLDC) motor speed control
- Fan controller circuits in electronic systems
- Motor motion and ignition driver interfaces
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels due to end-of-life status. Confirm package integrity and moisture sensitivity levels prior to assembly. Review official discontinuation notifications for timeline constraints. Ensure compatibility with existing PCB footprints and thermal management requirements during integration planning.
Selection Notes
Evaluate the TC647BEPA against alternative packages such as SOIC-8 or TR variants based on specific manufacturing needs. Consider the MSOP-8 form factor for space-constrained designs requiring surface mount technology. Assess operational temperature ranges and supply voltage limits to ensure alignment with target application environments and power budget constraints.
Part Context
This component is part of the TC647B series of fan controllers produced by Microchip Technology. It falls under the broader category of Motor/Motion/Ignition Controllers & Drivers within the PMIC segment. The device is engineered for precise control of small motors and fans, offering integrated protection features suitable for various industrial and consumer electronics applications.
Replacement Considerations
Public confirmed substitute part numbers are not explicitly documented in the provided source material. Consult official Microchip documentation for potential cross-references or updated product line recommendations.
