TC642COA Microchip

TC642COA electronic component of Microchip
TC642COA Microchip
TC642COA Motor/Motion/Ignition Controllers & Drivers
TC642COA  Semiconductors
Images are for reference only, See Product Specifications

X-On Electronics has gained recognition as a prominent supplier of TC642COA Motor/Motion/Ignition Controllers & Drivers across the USA, India, Europe, Australia, and various other global locations. TC642COA Motor/Motion/Ignition Controllers & Drivers are a product manufactured by Microchip. We provide cost-effective solutions for Motor/Motion/Ignition Controllers & Drivers, ensuring timely deliveries around the world.

Part No. TC642COA
Manufacturer: Microchip
Category: Motor/Motion/Ignition Controllers & Drivers
Description: Motor / Motion / Ignition Controllers & Drivers w/Fault Dtct
Datasheet: TC642COA Datasheet (PDF)
Price (USD)
1: USD 2.25 ea
Line Total: USD 2.25 
Availability : 640
  
Ship by Thu. 09 Oct to Mon. 13 Oct
QtyUnit Price
1$ 2.25
25$ 1.804
100$ 1.76

Availability 291
Ship by Mon. 13 Oct to Fri. 17 Oct
MOQ : 100
Multiples : 100
QtyUnit Price
100$ 2.1375
300$ 2.05
500$ 2.025
1000$ 1.9375
2500$ 1.9125
5000$ 1.875


Availability 640
Ship by Thu. 09 Oct to Mon. 13 Oct
MOQ : 1
Multiples : 1
QtyUnit Price
1$ 2.25
25$ 1.804
100$ 1.76


Availability 291
Ship by Mon. 13 Oct to Fri. 17 Oct
MOQ : 100
Multiples : 100
QtyUnit Price
100$ 2.5349
300$ 2.3376


Availability 73
Ship by Mon. 13 Oct to Fri. 17 Oct
MOQ : 76
Multiples : 76
QtyUnit Price
76$ 4.3512

   
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We are delighted to provide the TC642COA from our Motor/Motion/Ignition Controllers & Drivers category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the TC642COA and other electronic components in the Motor/Motion/Ignition Controllers & Drivers category and beyond.

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TC642 PWM Fan Speed Controller with FanSense Technology Features Package Types SOIC/PDIP/MSOP Temperature Proportional Fan Speed for Acoustic Control and Longer Fan Life V V IN18 DD Efficient PWM Fan Drive C V 3.0V to 5.5V Supply Range: 27 F OUT TC642 - Fan Voltage Independent of TC642 V MIN36 FAULT Supply Voltage GND45 SENSE - Supports any Fan Voltage Fault Detection Circuits Protect FanSense Against Fan Failure and Aid System Testing General Description Shutdown Mode forGree Systems The TC642 is a switch mode fan speed controller for Supports Low Cost NTC/PTC Thermistors use with brushless DC fans. Temperature proportional Space Saving 8-Pin MSOP Package speed control is accomplished using pulse width mod- Over-temperature Indication ulation (PWM). A thermistor (or other voltage output temperature sensor) connected to the V input fur- IN Applications nishes the required control voltage of 1.25V to 2.65V Power Supplies (typical) for 0% to 100% PWM duty cycle. Minimum fan speed is set by a simple resistor divider on the V Personal Computers MIN input. An integrated Start-up Timer ensures reliable File Servers motor start-up at turn-on, coming out of shutdown Telecom Equipment mode or following a transient fault. A logic low applied UPSs, Power Amps, etc. to V (Pin 3) causes fan shutdown. MIN General Purpose Fan Speed Control The TC642 also features Microchip Technology s pro- prietary FanSense technology for increasing system Available Tools reliability. In normal fan operation, a pulse train is pres- ent at SENSE (Pin 5). A missing pulse detector moni- Fan Controller Demonstration Board (TC642DEMO) tors this pin during fan operation. A stalled, open or Fan Controller Evaluation Kit (TC642EV) unconnected fan causes the TC642 to trigger its Start- up Timer once. If the fault persists, the FAULT output goes low and the device is latched in its shutdown mode. FAULT is also asserted if the PWM reaches 100% duty cycle, indicating a possible thermal runaway situation, although the fan continues to run. See Section5.0, Typical Applications, for more information and system design guidelines. The TC642 is available in the standard 8-pin plastic DIP, SOIC and MSOP packages and is available in the commercial, extended commercial and industrial temperature ranges. 2001-2012 Microchip Technology Inc. DS21444D-page 1TC642 Functional Block Diagram + V IN V DD V OTF + OTF SHDN + Control Logic V OUT C F 3 x T PWM Timer Clock Generator FAULT Start-up V Timer MIN + V SHDN Missing Pulse Detect TC642 SENSE 10k GND 70mV (typ.) DS21444D-page 2 2001-2012 Microchip Technology Inc. +

Tariff Desc

8542.39.23 No ..Linear/analogue and peripheral integrated circuits, timers, voltage regulators, A/D and D/A converters, telecommunication and modem integrated circuits, other than board level products Free

Electronic integrated circuits- Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
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