LM27

Factory Preset Thermostat

National Semiconductor

LM27 Features

* n Internal comparator with pin selectable 2˚C or 10˚C hysteresis n No external components required n Open-drain or push-pull digital output; supports CMOS logic levels n Internal temperature sensor with VTEMP output pin n VTEMP output allows after-assembly system testing n Internal voltage reference

LM27 General Description

The LM27 is a precision, single digital-output, low-power thermostat comprised of an internal reference, DAC, temperature sensor and comparator. Utilizing factory programming, it can be manufactured with different trip points as well as different digital output functionality. The trip point (TOS) ca.

LM27 Datasheet (610.13 KB)

LM27 Datasheet Preview — Preview of LM27 PDF

Datasheet Details

Part number:

LM27

Manufacturer:

National Semiconductor

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610.13 KB

Description:

Factory preset thermostat.
LM27 SOT-23, ± 3˚C Accurate, 120˚C-150˚C Factory Preset Thermostat September 2006 LM27 SOT-23, ± 3˚C Accurate, 120˚C-150˚C Factory Preset Thermostat.

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LM27 Factory Preset Thermostat National Semiconductor

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LM27 Features

LM27 General Description

Datasheet Details

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