TC642EOA
- Mfr.Part #
- TC642EOA
- Manufacturer
- Microchip Technology
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC MOTOR DRIVER 3V-5.5V 8SOIC
- Stock
- 33,402
- In Stock :
- 33,402
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- Manufacturer :
- Microchip Technology
- Product Category :
- Motor Drivers, Controllers
- Min Operating Temperature :
- -40 °C
- Number of Channels :
- 1
- Output Configuration :
- Pre-Driver - Low Side
- Min Supply Voltage :
- 3 V
- Product :
- Fan / Motor Controllers / Drivers
- Base Part Number :
- TC642
- Operating Temperature :
- -40°C~85°C TA
- Terminal Finish :
- Matte Tin (Sn)
- Series :
- FanSense™
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mounting :
- Surface Mount
- Output Current :
- 5mA
- Product Category :
- Motor / Motion / Ignition Controllers and Drivers
- Input Current :
- 500μA
- Motor Type - AC, DC :
- Brushless DC (BLDC)
- Base Product Number :
- TC642
- JESD-609 Code :
- e3
- Mounting Style :
- SMD/SMT
- Terminal Position :
- Dual
- Peak Reflow Temperature (Cel) :
- 260
- Radiation Hardening :
- No
- Mounting Type :
- Surface Mount
- Operating Supply Voltage :
- 3 V to 5.5 V
- Supplier Device Package :
- 8-SOIC
- Current - Output :
- -
- Analog IC - Other Type :
- BRUSHLESS DC MOTOR CONTROLLER
- Product Type :
- Motor / Motion / Ignition Controllers and Drivers
- Nominal Input Voltage :
- 5.5V
- Pin Count :
- 8
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Frequency :
- 30Hz
- Interface :
- Parallel
- Height :
- 1.55mm
- Type :
- PWM Fan Motor Speed Controller
- Minimum Operating Temperature :
- - 40 C
- Number of Terminations :
- 8
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- REACH SVHC :
- No SVHC
- Operating Supply Current :
- 0.5 mA
- ECCN Code :
- EAR99
- Product Status :
- Active
- Power Supplies :
- 3.3/5V
- Mount :
- Surface Mount
- Published :
- 2002
- Applications :
- Fan Controller
- Motor Type - Stepper :
- -
- Function :
- Controller - Speed
- Max Supply Voltage :
- 5.5 V
- Supply Voltage :
- 5V
- RoHS Status :
- ROHS3 Compliant
- Terminal Form :
- Gull wing
- Packaging :
- Tube
- Manufacturer :
- Microchip
- Lead Free :
- Lead Free
- Package :
- Tube
- Pbfree Code :
- yes
- Technology :
- -
- Supplier Package :
- SOIC N
- Voltage - Load :
- -
- Maximum Operating Temperature :
- + 85 C
- Number of Pins :
- 8
- Width :
- 3.99mm
- Output Voltage :
- 4.4V
- Factory Lead Time :
- 8 Weeks
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Nominal Supply Current :
- 1mA
- Length :
- 5mm
- Max Supply Current :
- 1mA
- RoHS :
- Details
- Step Resolution :
- -
- Number of Outputs :
- 1
- Supply Voltage-Min (Vsup) :
- 3V
- Voltage - Supply :
- 3V~5.5V
- Brand :
- Microchip Technology
- Max Operating Temperature :
- 85 °C
- Datasheets
- TC642EOA

Motor Drivers, Controllers Microchip Technology TC642EOA Overview
The Motor Drivers, Controllers Microchip Technology TC642EOA is an innovative motor driver IC, expertly designed for efficient control of DC motors within a voltage range of 3V to 5.5V, enclosed in a compact 8SOIC package. This component is engineered to simplify design and enhance performance in a variety of motor driving applications, making it a vital choice for developers looking to optimize power management and reliability in their motor control systems. The TC642EOA stands out for its ability to handle continuous operation at variable speeds, while ensuring safety and efficiency through integrated features such as overcurrent protection and thermal shutdown.
TC642EOA Features
- Operates from 3V to 5.5V, making it suitable for low-voltage applications.
- Integrated safety features, including thermal shutdown and overcurrent protection, ensure robust and safe operation under a variety of conditions.
- Compact 8SOIC package allows for a reduction in PCB space requirements, facilitating easier integration into existing designs.
- High-efficiency control optimizes power consumption, reducing the overall energy footprint of the system.
TC642EOA Applications
- Battery-Powered Devices: Ideal for use in portable battery-powered devices, the TC642EOA manages efficient power consumption, extending battery life while maintaining performance.
- Robotics: Employs precise control for motor operations in robotic systems, contributing to accurate and reliable movement and functionality.
- Consumer Electronics: Can be integrated into consumer electronics such as automatic vacuum cleaners and drones, providing effective and efficient motor control in compact form factors.
- Automotive Accessories: Suitable for automotive applications such as power mirrors and seat adjusters, ensuring smooth and reliable operation.
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