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TK11031MTL Schematic ( PDF Datasheet ) - TOKO

Teilenummer TK11031MTL
Beschreibung TEMPERATURE SENSOR IC
Hersteller TOKO
Logo TOKO Logo 




Gesamt 6 Seiten
TK11031MTL Datasheet, Funktion
FEATURES
s Linear Output Voltage 10 mV/°C Output
s Active High On/Off Control
s 4.5 to 10.0 V Supply Range
s Miniature Package (SOT-25)
s Minimum External Parts Count
s Low Power Consumption
TK11031
TEMPERATURE SENSOR IC
APPLICATIONS
s Home and Industrial Thermostats
s Automotive Climate Control
s Battery Charger Temperature Monitor
s Notebook Computer Temperature Monitor
s Electronic Thermometers
s Fish Finder Water Temperature
s Industrial Process Controllers
s Home Appliance Temperature Control
DESCRIPTION
The TK11031 is a temperature sensor IC with a linear
output of 10 mV/°C over the range of -30 to + 105 °C. Its
wide operating voltage range of 4.5 to 10.0 V makes it
suitable for a number of applications requiring accurate
temperature control, such as electronic thermostats for
climate control, refrigerators, and industrial process
controls. The device is in the “on” state when the control pin
is pulled to a logic high level.
A typical application is to make a digital representation of
temperature with an A/D converter, or to make a thermal
detector with a comparator.
The TK11031 has a compensation pin for a 0.1 µF capacitor
that ensures stability over the IC's operating temperature
range.
The TK11031 is available in a miniature SOT-25 surface
mount package.
TK11031
VCC
HS
VOUT
GND
VCONT
Note: Connect Pin 2 to GND.
BLOCK DIAGRAM
ORDERING INFORMATION
TK11031M
Tape/Reel Code
VCONT
VCC
ON/OFF
CIRCUIT
TEMPERATURE
DETECTION
CIRCUIT
+
-
VCC
VOUT
TAPE/REEL CODE
TL: Tape Left
GND
HS
January 1999 TOKO, Inc.
Page 1






TK11031MTL Datasheet, Funktion
TK11031
PACKAGE OUTLINE
SOT-25 (SOT-23-5)
Marking
54
0.7
Marking Information
TK11031
Marking
31C
1 23
e 0.95
e 0.95
+0.15
-0.05
0.4
2.9
e
0.95
e
0.95
e' 1.90
Recommended Mount Pad
0.1 M
0.1
Dimensions are shown in millimeters
Tolerance: x.x = ± 0.2 mm (unless otherwise specified)
± 0.3
2.8
Toko America, Inc. Headquarters
1250 Feehanville Drive, Mount Prospect, Illinois 60056
Tel: (847) 297-0070 Fax: (847) 699-7864
TOKO AMERICA REGIONAL OFFICES
Midwest Regional Office
Toko America, Inc.
1250 Feehanville Drive
Mount Prospect, IL 60056
Tel: (847) 297-0070
Fax: (847) 699-7864
Western Regional Office
Toko America, Inc.
2480 North First Street , Suite 260
San Jose, CA 95131
Tel: (408) 432-8281
Fax: (408) 943-9790
Eastern Regional Office
Toko America, Inc.
107 Mill Plain Road
Danbury, CT 06811
Tel: (203) 748-6871
Fax: (203) 797-1223
Semiconductor Technical Support
Toko Design Center
4755 Forge Road
Colorado Springs, CO 80907
Tel: (719) 528-2200
Fax: (719) 528-2375
Visit our Internet site at http://www.tokoam.com
The information furnished by TOKO, Inc. is believed to be accurate and reliable. However, TOKO reserves the right to make changes or improvements in the design, specification or manufacture of its
products without further notice. TOKO does not assume any liability arising from the application or use of any product or circuit described herein, nor for any infringements of patents or other rights of
third parties which may result from the use of its products. No license is granted by implication or otherwise under any patent or patent rights of TOKO, Inc.
Page 6
© 1999 Toko, Inc.
All Rights Reserved
IC-231-TK11031
0798O0.0K
January 1999 TOKO, Inc.
Printed in the USA

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