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TMP709-Q1 Datasheet, PDF (1/18 Pages) Texas Instruments – Automotive, Resistor-Programmable Temperature Switch in SOT Package | |||
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TMP709-Q1
SBOS829 â DECEMBER 2016
TMP709-Q1 Automotive, Resistor-Programmable Temperature Switch in SOT Package
1 Features
â¢1 Qualified for Automotive Applications
⢠AEC-Q100 Qualified With the Following Results:
â Device Temperature Grade 1: â40°C to 125°C
Ambient Operating Temperature Range
â Device HBM ESD Classification Level 3A
â Device CDM ESD Classification Level C6
⢠Threshold Accuracy:
â ±0.5°C Typical
â ±3.5°C Maximum (60°C to 100°C)
⢠Temperature Threshold Set By 1% External
Resistor
⢠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
⢠Package: 5-Pin SOT-23
3 Description
The TMP709-Q1 is a fully-integrated, resistor-
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.
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.
The TMP709-Q1 is available in a 5-pin, SOT-23
package.
Device Information(1)
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.
2 Applications
⢠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 â¦F
VCC
OT
TMP709
SET
RSET
GND
HYST
470 k
VCC
Microprocessor
GND
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.
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