Manufacturer Part Number
LM57TPWR
Manufacturer
Texas Instruments
Introduction
The LM57TPWR is a precision digital temperature sensor and thermostat with programmable trip point, manufactured by Texas Instruments.
Product Features and Performance
Selectable trip point and trip test feature
Wide operating temperature range of -50°C to 150°C
Accurate temperature sensing with ±2.3°C error
Low power consumption with 24µA supply current
Available in 8-TSSOP package
Product Advantages
Programmable trip point for flexible temperature monitoring
Robust performance over wide temperature range
High accuracy for precise temperature detection
Low power operation ideal for battery-powered applications
Small package size for space-constrained designs
Key Technical Parameters
Supply Voltage: 2.4V to 5.5V
Output Type: Open Drain, Push-Pull
Output Polarity: Active High, Active Low
Output Current: 5mA max
Trip Temperature Threshold: Hot
Switching Temperature: Programmable
Quality and Safety Features
RoHS3 compliant
AEC-Q100 qualified for automotive applications
Compatibility
The LM57TPWR is compatible with a wide range of electronic systems and can be used in various applications.
Application Areas
Automotive electronics
Industrial equipment
Consumer electronics
Appliances
Battery management systems
Product Lifecycle
The LM57TPWR is an active product, and Texas Instruments continues to support it. Replacement options and upgrades may be available.
Key Reasons to Choose This Product
Programmable temperature trip point for flexible monitoring
Accurate and reliable temperature sensing over a wide range
Low power consumption for energy-efficient designs
Small package size for space-constrained applications
Automotive and industrial-grade quality and reliability
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