TC620CVOA by Microchip Technology

5V Dual Trip Point Temperature Sensor


TC620 and TC621 are programmable logic output temperature detectors designed for use in thermal management applications. The TC620 features an on-board temperature sensor, while the TC621 connects to an external NTC thermistor for remote sensing applications. Both devices feature dual thermal interrupt outputs (HIGH LIMIT and LOW LIMIT), each of which program with a single external resistor. On the TC620, these outputs are driven active (high) when measured temperature equals the user-programmed limits. The CONTROL (hysteresis) output is driven high when temperature equals the high limit setting, and returns low when temperature falls below the low limit setting. This output can be used to provide simple ON/OFF control to a cooling fan or heater. The TC621 provides the same output functions except that the logical states are inverted. The TC620/621 are usable over a maximum temperature range of – 40C to +125C.

Where to Buy

Prices starting from US$1.48

Distributor Stock
Logo for RS
RS
from US$1.98
15
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Chip One Stop
from US$1.48
200
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Schukat Electronic
from US$2.34
170
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Newark Electronics
from US$1.80
3
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element14
from US$1.87
3
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Farnell
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Future Electronics
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Avnet America
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Microchip Technology
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RS Americas
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EBV Elektronik
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Features

•User-Programmable Hysteresis and Temperature Set Point •Easily Programs with 2 External Resistors •Wide Temperature Detection Range: -- 40C to +125C (TC620/621CVx) •External Thermistor for Remote Sensing Applications (TC621x)

Specifications

Pins | Packaging 8 | SOIC
Temp Range -40C to +125C
Packing Media Tube (100)

Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.078
Shipping Weight (kg) 0.25
Lead Count 8
Package Type SOIC
Package Width or Size .150In(3.90mm)
Soldering Composition Matte Tin

Alternative Descriptions

Temp. Swi 2xTrip-Point -40/+125°C +- 3°C | Schukat Electronic
Dual Trip Point Temperature Sensor SOIC8 | RS
Temp Sensor, Logic, Soic-8 Rohs Compliant: Yes |Microchip TC620CVOA | Newark Electronics
TEMP SENSOR, LOGIC, SOIC-8 | element14
TC620 Series 18 V Dual Trip Point Temperature Sensor - SOIC-8 | Future Electronics
Temp Sensor Analog 8-Pin SOIC N Tube | Avnet America
Temp Switch, Int Sensor, C Opt. | Microchip Technology
Temp Switch, Int Sensor, C Opt.8 SOIC 3.90mm(.150in) TUBE | Microchip Technology Inc. TC620CVOA | RS Americas


Frequently Asked Questions

Where can I find additional details, specifications and documents for a TC620CVOA?

Additional datasheets, footprints and schematics for TC620CVOA are listed on our Part Details page. You can also find images and similar parts to TC620CVOA on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for TC620CVOA on our Product Comparison page. Access via the 'View Pricing & Stock' button to view TC620CVOA price breaks, MOQs, lead times, inventory and SKUs from distributors.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the TC620CVOA you can contact the distributor directly for product support, shipping queries etc.

Is the TC620CVOA RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

Which authorised distributors for TC620CVOA have stock available?

Authorised distributors including Chip One Stop, Schukat Electronic, RS, Newark Electronics and element14 have stock available or on a lead time for TC620CVOA.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for TC620CVOA often in real-time on the comparison pages.

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