Manufacturer Part Number
LM57FPWR
Manufacturer
Texas Instruments
Introduction
The LM57FPWR is a precision programmable temperature sensor with an open-drain or push-pull output.
Product Features and Performance
Selectable trip point and trip test feature
Wide operating temperature range: -50°C to 150°C
Accurate temperature sensing with ±2.3°C accuracy
Low supply current: 24μA
Output current capability up to 5mA
Programmable switching temperature and output function (over-temperature or under-temperature)
Supports surface mount packaging
Product Advantages
Highly accurate temperature monitoring
Wide operating temperature range suitable for various applications
Low power consumption for efficient system design
Flexible configuration options for customized monitoring needs
Key Technical Parameters
Supply voltage: 2.4V to 5.5V
Operating temperature range: -50°C to 150°C
Accuracy: ±2.3°C
Output current: Up to 5mA
Supply current: 24μA
Quality and Safety Features
RoHS3 compliant
Automotive-grade AEC-Q100 qualification
Compatibility
The LM57FPWR is compatible with various electronic systems and devices that require precise temperature monitoring and control.
Application Areas
Automotive electronics
Industrial equipment
Appliances
Consumer electronics
Product Lifecycle
The LM57FPWR is an active product, and Texas Instruments continues to support it. Replacement or upgrade options may be available as technology evolves.
Key Reasons to Choose the LM57FPWR
Highly accurate temperature sensing with ±2.3°C accuracy
Wide operating temperature range from -50°C to 150°C, suitable for diverse applications
Low power consumption of 24μA, enabling efficient system design
Flexible configuration options with selectable trip point and output function
Automotive-grade AEC-Q100 qualification for reliable performance in demanding environments
Small 8-TSSOP package for space-constrained designs
Continuous product support and availability of replacement or upgrade options
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