TC624VOA Microchip Technology, TC624VOA Datasheet

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... TC622VPA 4.5V to 18V TC624COA 2.7V to 4.5V TC624CPA 2.7V to 4.5V TC624EOA 2.7V to 4.5V TC624EPA 2.7V to 4.5V TC624VOA 2.7V to 4.5V TC624VPA 2.7V to 4.5V 2002 Microchip Technology Inc. © TC622/TC624 General Description The TC622 and TC624 are programmable solid-state temperature sensors designed to replace mechanical switches in sensing and control applications ...

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... Battery R SET SET TC622 TC624 GND DS21440B-page 2 SOIC TC622COA OUT 2 V TC622EOA DD OUT 3 TC622VOA NC 4 GND T SET TC624COA 2 OUT TC624EOA OUT TC624VOA NC 4 GND T SET OUT 2 OUT SOT-220 TC622EAT T 5 TC622VAT SET SET +9V Horn Microcontrollers ALARM 2002 Microchip Technology Inc. © ...

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... TC624 OUT Trip Point Hysteresis TC622 TC624 2002 Microchip Technology Inc. © Stresses above those listed under "Absolute Maximum Rat- ings" may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions above those indicated in the operation sections of the specifications is not implied ...

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... Pin No. Symbol (5-Pin SOT-220) 1 OUT Active low output. 2 OUT Active high output Power supply input GND Ground Terminal Temperature set point. Connect an external 1% resistor from T SET point. DS21440B-page 4 Description set trip SET CC Description set trip SET CC 2002 Microchip Technology Inc. © ...

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... TEMPERATURE (˚C) 2002 Microchip Technology Inc. © 3.2 Hysteresis To prevent output “chattering” at the trip point tempera- ture, the temperature detector in the TC622/TC624 has 2°C hysteresis (see Figure 3-2). The outputs are driven active when the temperature crosses the set point , the OUT and determined by the external resistor ...

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... Figure 4-3 shows the TC622 acting as a heater thermostat. Circuit operation is identical to that of the cooling fan application Output Device R TRIP TC622 SET OVERTEMP OUT GND OUT Heatsink Surface and remains on until the SET - 2°C. SET V OUT Power Good Signal Crowbar Circuit 2002 Microchip Technology Inc. © ...

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... R SET SET TC624 3 OUT GND 2 OUT T SET T – SET OUT Fan "On" 2002 Microchip Technology Inc. © FIGURE 4-3: R SET Fan 5 T SET N-Channel GND Logic Level MOSFET T SET T – SET OUT TC622/TC624 TC622 AS A HEATER THERMOSTAT +12V +4 ...

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... PIN 1 .260 (6.60) .240 (6.10) .070 (1.78) .040 (1.02) .040 (1.02) .020 (0.51) .015 (0.38) .008 (0.20) .022 (0.56) .015 (0.38) W Reel Size 13 in .310 (7.87) .290 (7.37) 3° MIN. .400 (10.16) .310 (7.87) Dimensions: inches (mm) 2002 Microchip Technology Inc. © ...

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... TO-220 .117 (2.97) .103 (2.62) .293 (7.44) .204 (5.18) .590 (14.99) .482 (12.24) PIN 1 2002 Microchip Technology Inc. © PIN 1 .157 (3.99) .244 (6.20) .150 (3.81) .228 (5.79) .069 (1.75) .053 (1.35) ° 8 MAX. ...

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... TC622/TC624 NOTES: DS21440B-page 10 2002 Microchip Technology Inc. © ...

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... The Microchip Worldwide Site (www.microchip.com) Please specify which device, revision of silicon and Data Sheet (include Literature #) you are using. New Customer Notification System Register on our web site (www.microchip.com/cn) to receive the most current information on our products. 2002 Microchip Technology Inc. © TC622/TC624 DS21440B-page 9 ...

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... TC622/TC624 NOTES: DS21440B-page 10 2002 Microchip Technology Inc. © ...

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... Serialized Quick Turn Programming (SQTP service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. © 2002, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved. Printed on recycled paper. Microchip received QS-9000 quality system ...

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... Korea Microchip Technology Korea 168-1, Youngbo Bldg. 3 Floor Samsung-Dong, Kangnam-Ku Seoul, Korea 135-882 Tel: 82-2-554-7200 Fax: 82-2-558-5934 Singapore Microchip Technology Singapore Pte Ltd. 200 Middle Road #07-02 Prime Centre Singapore, 188980 Tel: 65-6334-8870 Fax: 65-6334-8850 Taiwan Microchip Technology Taiwan 11F-3, No. 207 ...