LM27 Datasheet - Texas Instruments

LM27, Factory Preset Thermostat

LM27 www.ti.com SNIS124D * AUGUST 2002 * REVISED JULY 2013 LM27 SOT-23, ±3°C Accurate, 120°C-150°C Factory Preset Thermostat Check .
The LM27 is a precision, single digital-output, lowpower thermostat comprised of an internal reference, DAC, temperature sensor and comparator.

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Datasheet Details

Part number:

LM27

Manufacturer:

Texas Instruments ↗

File Size:

1.12 MB

Description:

Factory Preset Thermostat

Features

* 1
* 2 Internal Comparator with Pin Selectable 2°C or 10°C Hysteresis
* No External Components Required
* Open-drain or Push-pull Digital Output; Supports CMOS Logic Levels
* Internal Temperature Sensor with VTEMP Output Pin
* VTEMP Output Allows After-assembly

Applications

* Microprocessor Thermal Management
* Appliances
* Portable Battery Powered Systems
* Fan Control
* Industrial Process Control
* HVAC Systems
* Electronic System Protection KEY SPECIFICATIONS
* Power Supply Voltage 2.7V to 5.5V

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LM27 Factory Preset Thermostat Texas Instruments

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