Texas Instruments LM27 SOT-23, ?3?C Accurate, 120?C-150?C Factory Preset Thermostat LM27CIM5X-ZHJ/NOPB

The LM27CIM5X-ZHJ/NOPB is a precision thermostat from Texas Instruments designed for temperature monitoring and control applications. It features a factory preset trip point range of 120¬8C to 150¬8C with an accuracy of ¬±3¬8C. The device includes an internal comparator and can be configured for either 2¬8C or 10¬8C hysteresis, allowing for flexibility in temperature control. This thermostat operates with a supply voltage between 2.7V and 5.5V and consumes a maximum current of 40OºA, making it suitable for low-power applications. The LM27 provides a digital output that can be set as either open-drain or push-pull, and it supports CMOS logic levels. Additionally, it includes an analog output (V_TEMP) that gives a voltage proportional to the temperature, facilitating after-assembly system testing. The device is housed in a compact 5-pin SOT-23 package, making it ideal for space-constrained designs. Applications include microprocessor thermal management, appliances, portable battery-powered systems, fan control, industrial process control, HVAC systems, and electronic system protection.