LM27 Overview
The LM27 is a precision, single digital-output, lowpower thermostat prised of an internal reference, DAC, temperature sensor and parator. Utilizing factory programming, it can be manufactured with different trip points as well as different digital output functionality. The trip point (TOS) can be preset at the factory to any temperature in the range of +120°C to +150°C in 1°C increments.
LM27 Key Features
- 2 Internal parator with Pin Selectable 2°C or 10°C Hysteresis
- No External ponents Required
- Open-drain or Push-pull Digital Output
- Internal Temperature Sensor with VTEMP Output
- VTEMP Output Allows After-assembly System
- Internal Voltage Reference and DAC for Trip
- Currently Available in 5-pin SOT-23 Plastic
- Excellent Power Supply Noise Rejection
