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TMP709
SBOS583B – DECEMBER 201...
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TMP709
SBOS583B – DECEMBER 2011 – REVISED DECEMBER 2016
TMP709 Resistor-Programmable Temperature Switch in SOT Package
1 Features
1 Threshold Accuracy: – ±0.5°C Typical – ±3°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
2 Applications
Computers (Laptops and Desktops) Servers Industrial and Medical Equipment Storage Area Networks Automotive
3 Description
The TMP709 is a fully-integrated, resistorprogrammable temperature switch with a temperature threshold that is set by just one external resistor within the entire operating range. The TMP709 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°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 is available in a 5-pin, SOT-23 package.
Device Information(1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TMP709
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.
Typical Application
150
2.7 V to 5.5 V
0.1 …F
VCC OT
TMP709
SET
R...