Manufacturer Part Number
LM431AIM3
Manufacturer
Texas Instruments
Introduction
The LM431AIM3 from Texas Instruments is a shunt voltage reference IC offering excellent temperature stability and high voltage output range, packaged in a compact SOT-23-3 format.
Product Features and Performance
Adjustable output voltage ranging from 2.495V to 37V
Output current capability of 100 mA
Temperature coefficient specified at 50ppm/°C typical
Supports shunt reference type operation
Operational over a wide temperature range from -40°C to 85°C
Product Advantages
Highly flexible output voltage settings
Compact package suitable for surface mounting
Stable operation across varying temperatures
Key Technical Parameters
Output Voltage (Min/Fixed): 2.495V
Output Voltage (Max): 37V
Output Current: 100 mA
Tolerance: ±2.2%
Temperature Coefficient: 50ppm/°C Typical
Current - Cathode: 1 mA
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Robust thermal performance due to operation capability up to 85°C
Compatibility
Compatible with various circuits requiring adjustable reference voltage
Application Areas
Power supply units
Battery-operated devices
Voltage monitoring systems
Product Lifecycle
Status: Last Time Buy
It is nearing discontinuation with options for replacements or upgrades available
Several Key Reasons to Choose This Product
High output voltage range supporting diverse applications
Low temperature drift ensuring reliable operation
Compact and efficient SOT-23 package suitable for tight PCB layouts
Scalability in output settings enhances device utility across multiple designs and needs