The TC642VOA713 is a PWM fan speed controller designed for brushless DC fans, featuring temperature proportional speed control through pulse width modulation. It operates within a supply voltage range of 3.0V to 5.5V, allowing compatibility with various fan voltages. The device incorporates FanSense,Ñ¢ technology, which provides fault detection to enhance system reliability by monitoring fan operation and indicating faults such as stalled or unconnected fans. It also includes a shutdown mode for energy efficiency and supports low-cost NTC/PTC thermistors for temperature sensing. The TC642 is packaged in an 8-pin MSOP format and is suitable for applications including power supplies, personal computers, file servers, telecom equipment, and general-purpose fan speed control. It features an integrated start-up timer for reliable motor activation and over-temperature indication. The device is available in commercial, extended commercial, and industrial temperature ranges, making it versatile for various environmental conditions.
Motor Driver Parallel 8-SOIC
Manufacturer: Microchip Technology
Win Source Part Number: 038634-TC642VOA713
Packaging: Reel - TR
Applications: Fan Controller
Mounting: SMD (SMT)
Motor Type - AC, DC: Brushless DC (BLDC)
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: 0°C to 85°C (TA)
Case / Package: 8-SOIC
Purpose: Controller - Speed
Supply Voltage - Operating: 3 V to 5.5 V
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 31 pct.
Supply and Demand Status: Balance
IC MOTOR DRIVER 3V-5.5V 8SOIC Product overview: TC642VOA713 from Microchip Technology is a Motor Driver IC for embedded motor control, robotics, automation equipment, haptic feedback, pumps, fans, and industrial motion systems. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 3V, 5.5V. Search-friendly keywords include motor driver IC, H-bridge, stepper motor, PWM control, motion control, 3V, 5.5V, Motor Drivers, Controllers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 744-TC642VOA713 can be used for catalog matching and distributor lookup.
Motor Driver Parallel 8-SOIC
IC MOTOR DRIVER 3V-5.5V 8SOIC
IC MOTOR DRIVER 3V-5.5V 8SOIC
| DigiKey | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | Motor Speed Controllers | Motion Controllers | Motor Speed Controllers | Motor Controllers | Motor Controllers | Motor Controllers |
| Product Number | TC642VOA713-ND | 038634-TC642VOA713 | 744-TC642VOA713 | TC642VOA713 | TC642VOA713 | TC642VOA713 |
| Product Name | Motor Drivers, Controllers | PMIC - PMIC - Motor Drivers, Controllers - TC642VOA713 | 3V 5.5V Motor Driver IC | Motor Drivers, Controllers | Integrated Circuits (ICs) - PMIC - Motor Drivers, Controllers | PMIC - Motor Drivers, Controllers |
| Motor / System | DC Brushless | DC Brushless; Brushless DC (BLDC) | ||||
| PC-Based Bus | Parallel Interface | Other; Parallel | ||||
| Operating Temperature | 0 to 85 C (32 to 185 F) | 0 to 85 C (32 to 185 F) | 0 C (32 F) | 0 to 85 C (32 to 185 F) | 0 to 85 C (32 to 185 F) | |
| Configuration | PCB Mount; "8-SOIC (0.154"", 3.90mm Width)" |
