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Microchip Technology TC642BEUA Fan Speed Controller
The TC642B/TC647B fan speed controllers are switch mode devices that incorporate temperature-proportional PWM control, fan auto-restart, fault detection, and support for low-cost thermistors, designed for reliable operation in personal computers, servers, and telecom equipment. They include features such as minimum fan speed, fan shutdown and restart, over-temperature indication (TC642B only), and fault detection with FanSense technology, ensuring system reliability and efficient cooling with space-saving packages like MSOP, PDIP, and SOIC, operating within -40°C to +85°C temperature range.
Microchip Technology TC642BEUA Fan Speed Controller Specifications:
- Supply Voltage: 3.0V to 5.5V
- Operating Temperature Range: -40°C to +85°C
- Package Types: MSOP, PDIP, SOIC
- PWM Frequency: 26-34 Hz (typical 30 Hz)
- Viy Voltage Range: 1.20V to 2.60V
- Fault Detection: FanSense technology, active-low FAULT output
- Fan Voltage Range: Supports any fan voltage independent of supply
- Fan Auto-Restart: Yes
- Over-Temperature Indication: TC642B only, threshold 20 mV
- Fan Current (typical): 120-150 mA at full speed
- Fan Fault Detection Time: 32 PWM cycles (approx. 1 sec)
Buy the Microchip TC642B/TC647B – Reliable PWM Fan Speed Controller for Industrial Applications
Order the Microchip TC642B or TC647B fan speed controller online today to ensure your system’s reliable cooling with advanced fault detection, PWM regulation, and fan restart features. These controllers support a wide range of fan voltages, include space-saving packages, and are suitable for personal computers, servers, and telecom equipment. Enjoy fast delivery and technical support to optimize your cooling solutions, prevent fan failures, and extend component lifespan in demanding industrial and computing environments.
Buy Microchip TC642B/TC647B now and experience unmatched reliability and performance in your cooling systems with advanced fault detection.
Frequently Asked Questions
Where can I buy Microchip Technology TC642BEUA?
You can click on the BUY or RFQ button to purchase TC642BEUA from an authorized Microchip Technology distributor.
How do I troubleshoot issues or seek technical support for part TC642BEUA?
You can download the TC642BEUA datasheet or visit the Microchip Technology website for support.
Who is the manufacturer of TC642BEUA?
Microchip Technology