TMP708-Q1 Datasheet, PDF (1/18 Pages) Texas Instruments – Automotive, Resistor-Programmable Temperature Switch in SOT Package

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TMP708-Q1
SBOS828 – DECEMBER 2016
TMP708-Q1 Automotive, Resistor-Programmable Temperature Switch in SOT Package
1 Features
•1 Qualified for Automotive Applications
• AEC-Q100 Qualified With the Following Results:
– Device Temperature Grade 1: –40°C to 125°C
Ambient Operating Temperature Range
– Device HBM ESD Classification Level 3A
– Device CDM ESD Classification Level C6
• Threshold Accuracy:
– ±0.5°C Typical
– ±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 10°C or 30°C Hysteresis
• Reset Operation Specified at V_CC = 0.8 V
• Supply Range: 2.7 V to 5.5 V
• Package: 5-Pin SOT-23
3 Description
The TMP708-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 TMP708-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 10°C or 30°C.
The TMP708-Q1 is available in a 5-pin, SOT-23
package.
Device Information⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TMP708-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 …F
VCC
OT
TMP708
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.