LM431CIM
- Mfr.Part #
- LM431CIM
- Manufacturer
- National Semiconductor
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC VREF SHUNT ADJ 8SOIC
- Stock
- 5,386
- In Stock :
- 5,386
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Reference
- Output Type :
- Adjustable
- Temperature Coefficient :
- 50ppm/°C Typical
- Terminal Form :
- Gull wing
- Max Output Voltage :
- 36V
- Max Input Voltage :
- 37V
- Base Part Number :
- LM431
- Radiation Hardening :
- No
- Width :
- 4mm
- Output Voltage :
- 36V
- Trim/Adjustable Output :
- yes
- Mount :
- Surface Mount
- Terminal Position :
- Dual
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Reference Type :
- Shunt
- Length :
- 5mm
- Number of Functions :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 8
- Max Output Current :
- 100mA
- Voltage - Output (Min/Fixed) :
- 2.495V
- Weight :
- 230.4mg
- RoHS Status :
- ROHS3 Compliant
- Factory Lead Time :
- 4 Weeks
- Operating Temperature :
- -40°C~85°C TA
- Height :
- 1.5mm
- Pbfree Code :
- yes
- Current - Cathode :
- 1mA
- ECCN Code :
- EAR99
- Analog IC - Other Type :
- TWO TERMINAL VOLTAGE REFERENCE
- Number of Outputs :
- 1
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Temp Coef of Voltage-Max :
- 54.509 ppm/°C
- Number of Channels :
- 1
- Packaging :
- Tape and Reel (TR)
- Lead Free :
- Lead Free
- Number of Terminations :
- 8
- Mounting Type :
- Surface Mount
- Published :
- 2013
- Reference Voltage :
- 2.5V
- Accuracy :
- 0.5 %
- Tolerance :
- ±0.5%
- Datasheets
- LM431CIM
LM431CIM Documents

Voltage Reference National Semiconductor LM431CIM Overview
Discover the precision and reliability of the LM431CIM, an exceptional voltage reference integrated circuit meticulously crafted by National Semiconductor. Designed to meet the exacting demands of modern electronics, this IC offers unparalleled performance and versatility in voltage shunt adjustment applications.
With its compact 8SOIC package and innovative design, the LM431CIM ensures stable and accurate voltage regulation, making it the ideal choice for critical systems where precision is paramount. Whether you're designing industrial automation equipment, telecommunications devices, or automotive electronics, trust the LM431CIM to deliver consistent and dependable performance, every time.
LM431CIM Features
- High precision voltage reference
- Adjustable shunt voltage
- Wide operating voltage range
- Low dynamic output impedance
- Enhanced line and load regulation
- Compact 8SOIC package
- Temperature stability
- Low quiescent current consumption
LM431CIM Applications
- Industrial Automation: Utilized in PLCs (Programmable Logic Controllers) and process control systems for precise voltage regulation, ensuring consistent and reliable operation in demanding industrial environments.
- Telecommunications: Integrated into base stations, routers, and communication equipment to maintain stable reference voltages, improving signal integrity and overall system performance.
- Automotive Electronics: Incorporated into engine control units (ECUs), power management systems, and battery monitoring circuits for accurate voltage monitoring and regulation, contributing to vehicle safety and efficiency.
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