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TMP709-Q1
SBOS829 –DECEMBER 2016
TMP709-Q1 Automotive, Resistor-Programmable Temperature Switch in SOT Package
1 Features
3 Description
The TMP709-Q1 is
programmable temperature switch with a temperature
threshold that is set by just one external resistor
within the entire operating range. The TMP709-Q1
provides an open-drain, active-low output and has a
2.7-V to 5.5-V supply-voltage range.
a
fully-integrated, resistor-
1
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Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
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Device Temperature Grade 1: –40°C to 125°C
Ambient Operating Temperature Range
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Device HBM ESD Classification Level 3A
Device CDM ESD Classification Level C6
The temperature threshold accuracy is typically
±0.5°C, with a maximum of ±3.5°C (60°C to 100°C).
The quiescent current consumption is typically 40 μA.
Hysteresis is pin-selectable to 2°C or 10°C.
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Threshold Accuracy:
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±0.5°C Typical
±3.5°C Maximum (60°C to 100°C)
The TMP709-Q1 is available in a 5-pin, SOT-23
package.
Temperature Threshold Set By 1% External
Resistor
Device Information(1)
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Low Quiescent Current: 40 μA Typical
Open-Drain, Active-Low Output Stage
Pin-Selectable 2°C or 10°C Hysteresis
Reset Operation Specified at VCC = 0.8 V
Supply Range: 2.7 V to 5.5 V
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TMP709-Q1
SOT-23 (5)
2.90 mm x 1.60 mm
(1) For all available packages, see the package option addendum
at the end of the datasheet.
Package: 5-Pin SOT-23
2 Applications
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Computers (Laptops and Desktops)
Servers
Industrial and Medical Equipment
Storage Area Networks
Automotive
Typical Application
150 ꢀ
2.7 V to 5.5 V
0.1 …F
470 kꢀ
VCC
VCC
OT
TMP709
Microprocessor
GND
SET
GND
HYST
RSET
Copyright © 2016, Texas Instruments Incorporated
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.