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Numéro de référence | TC626 | ||
Description | TEMPERATURE LIMIT SWITCH | ||
Fabricant | TelCom Semiconductor | ||
Logo | |||
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1
TEMPERATURE LIMIT SWITCH
FEATURES
s Requires No External Components
s On-Chip Temperature Sensing
s TO-220 package for "Hot Spot" Mounting
s 50mA Output Signal TO-220 Package (TC626VAB)
s TO-92 Package for Direct Circuit Board Mounting
APPLICATIONS
s Vibration-Immune Temperature Sensing
s Fan Speed Control Circuits
s System Overtemperature Shutdown
s Advanced Thermal Warning
s Consumer Products
SYSTEM OVERTEMPERATURE PROTECTION
5V TO 18V
2
PIN 1 SWITCHES 'HIGH' IF
TEMPERATURE GOES ABOVE
THE PRESET VALUE.
NC
1
TC626
3
SYSTEM POWER
RELAY
NC = NORMALLY CLOSED
PIN CONFIGURATIONS
TO-220-3
TO-92-3
1 23
TC626*
* PATENTED
GENERAL DESCRIPTION
The TC626 is a temperature limit detector that notifies
the system when measured temperature is above the fac-
tory-programmed setting. It is designed to replace mechani-
cal (bimetal) temperature limit switches and offers increased
ruggedness, higher reliability and greater setpoint accuracy.
It requires no external components.
The TC626 operates over a – 55°C to +125°C tempera-
ture range. It is available in a TO-92 package, which is ideal
for ambient temperature sensing applications. It is also
available in a TO-220-3 package for heatsink temperature
measurement applications.
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3
ORDERING INFORMATION
Part Number*
Temperature
Package
Range
TC626040VAB
TO-220-3
– 55°C to +125°C
TC626040VZB
TO-92-3
– 55°C to +125°C
TC626050VAB
TO-220-3
– 55°C to +125°C
TC626050VZB
TO-92-3
– 55°C to +125°C
TC626080VAB
TO-220-3
– 55°C to +125°C
TC626080VZB
TO-92-3
– 55°C to +125°C
TC626090VAB
TO-220-3
– 55°C to +125°C
TC626090VZB
TO-92-3
– 55°C to +125°C
TC626100VAB
TO-220-3
– 55°C to +125°C
TC626100VZB
TO-92-3
– 55°C to +125°C
*Trip-point temperature is designated as follows: Part numbers are
TC626xxxVAB or TC626VZB, where xxx = trip-point tempeature in °C.
For high volume applications requiring different trip-points, contact
factory.
4
5
6
TC626xxxVAB
123
123
TC626xxxVZB
TELCOM SEMICONDUCTOR, INC.
7
8
TC626-6 8/23/96
2-29
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Pages | Pages 2 | ||
Télécharger | [ TC626 ] |
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