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TK11070MTL Schematic ( PDF Datasheet ) - TOKO

Teilenummer TK11070MTL
Beschreibung NEGATIVE SLOPE TEMPERATURE SENSOR IC
Hersteller TOKO
Logo TOKO Logo 




Gesamt 6 Seiten
TK11070MTL Datasheet, Funktion
TK11070
NEGATIVE SLOPE TEMPERATURE SENSOR IC
FEATURES
s Linear Output Voltage -8 mV/°C Output
s Active High On/Off Control
s 2.7 to 10.0 V Supply Range
s Miniature Package (SOT-23-5)
s Minimum External Parts Count
s Low Power Consumption
DESCRIPTION
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
s Liquid Crystal Panel Contrast Adjustment
The TK11070 is a temperature sensor IC with a linear
negative slope output of -8 mV/°C over the range of -30
to + 105 °C. Its wide operating voltage range of 2.7 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. In the ”off” state,
the standby current is 1 µA maximum.
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 TK11070 has a compensation pin for a 0.1 µF capacitor
that ensures stability over the IC's operating temperature
range.
The TK11070 is available in a miniature SOT-23-5 surface
mount package.
TK11070
VCC
01S
HS
CONTROL
VOUT
GND
Note: Pin 2 must connect to GND
BLOCK DIAGRAM
ORDERING INFORMATION
TK11070M
Tape/Reel Code
CONTROL
VCC
ON/OFF
CIRCUIT
TEMPERATURE
DETECTION
CIRCUIT
+
-
VCC
VOUT
TAPE/REEL CODE
TL: Tape Left
GND
HS
January 1999 TOKO, Inc.
Page 1






TK11070MTL Datasheet, Funktion
TK11070
PACKAGE OUTLINE
SOT-26 (SOT-23-6)
Marking
54
0.7
Marking Information
TK11070
Marking
70C
1 23
e 0.95
e 0.95
+0.15
0.4 - 0.05
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-xxx-TK11070
0798O0.0K
January 1999 TOKO, Inc.
Printed in the USA

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