Manufacturer Part Number
LM57FQPWRQ1
Manufacturer
Texas Instruments
Introduction
The LM57FQPWRQ1 is a temperature sensor and thermostat from Texas Instruments. It is designed for a wide range of applications requiring temperature monitoring and overtemperature protection.
Product Features and Performance
Operates on a supply voltage of 2.4V to 5.5V
Wide operating temperature range of -50°C to 125°C
Excellent accuracy of ±2.3°C
Maximum output current of 5mA
Low supply current of 24µA
Programmable switching temperature threshold
Open-collector or push-pull output
Product Advantages
Selectable trip point allows for customized temperature thresholds
Wide operating temperature range suitable for various applications
Low power consumption for efficient system integration
Surface mount package for space-saving design
Key Technical Parameters
Supply Voltage: 2.4V to 5.5V
Operating Temperature: -50°C to 125°C
Accuracy: ±2.3°C
Maximum Output Current: 5mA
Supply Current: 24µA
Quality and Safety Features
RoHS3 compliant
Automotive-grade AEC-Q100 qualified
Compatibility
The LM57FQPWRQ1 is compatible with a wide range of electronic systems and applications that require temperature monitoring and overtemperature protection.
Application Areas
Automotive electronics
Industrial equipment
Consumer electronics
Power supplies
Thermal management systems
Product Lifecycle
The LM57FQPWRQ1 is an active product in Texas Instruments' portfolio. There are no indications of it being nearing discontinuation, and replacement or upgrade options are available.
Key Reasons to Choose This Product
Wide operating temperature range and excellent accuracy make it suitable for a variety of applications.
Programmable switching temperature threshold allows for customized temperature monitoring and protection.
Low power consumption and small package size enable efficient system integration.
Automotive-grade qualification and RoHS3 compliance ensure quality and reliability.
Availability of replacement and upgrade options ensures long-term support and product lifecycle management.
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