LM431BCMX
- Mfr.Part #
- LM431BCMX
- Manufacturer
- National Semiconductor
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- LM431B - TWO TERMINAL VOLTAGE RE
- Stock
- 9,128
- In Stock :
- 9,128
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Reference
- Height :
- 1.5mm
- Number of Terminations :
- 8
- Reference Type :
- Shunt
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Current - Cathode :
- 1mA
- RoHS Status :
- ROHS3 Compliant
- REACH SVHC :
- No SVHC
- ECCN Code :
- EAR99
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Max Input Voltage :
- 37V
- JESD-609 Code :
- e3
- Mounting Type :
- Surface Mount
- Packaging :
- Tape and Reel (TR)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Output Current :
- 100mA
- Analog IC - Other Type :
- TWO TERMINAL VOLTAGE REFERENCE
- Current Rating :
- 100mA
- Trim/Adjustable Output :
- yes
- Base Part Number :
- LM431
- Operating Temperature :
- -25°C~85°C TA
- Number of Channels :
- 1
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Max Output Voltage :
- 36V
- Number of Outputs :
- 1
- Output Voltage :
- 36V
- Temperature Coefficient :
- 50ppm/°C Typical
- Weight :
- 230.4mg
- Number of Functions :
- 1
- Mount :
- Surface Mount
- Published :
- 2012
- Tolerance :
- ±1%
- Lead Free :
- Lead Free
- Number of Pins :
- 8
- Min Output Voltage :
- 2.495V
- Length :
- 5mm
- Reference Voltage :
- 2.495V
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Qualification Status :
- Not Qualified
- Terminal Position :
- Dual
- Terminal Finish :
- Tin (Sn)
- Pbfree Code :
- yes
- Output Type :
- Adjustable
- Width :
- 4mm
- Factory Lead Time :
- 10 Weeks
- Terminal Form :
- Gull wing
- Datasheets
- LM431BCMX
LM431BCMX Documents

Voltage Reference National Semiconductor LM431BCMX Overview
The LM431BCMX, manufactured by National Semiconductor, is a highly precise voltage reference integrated circuit designed for various industrial and commercial applications. With its exceptional stability and accuracy, this device serves as a reliable voltage source for critical systems requiring precise voltage regulation.
Featuring advanced semiconductor technology, the LM431BCMX offers two-terminal operation, making it versatile and easy to integrate into existing circuit designs. Its small form factor and low power consumption make it ideal for space-constrained applications where efficiency is paramount.
Whether used in power management systems, instrumentation, or automotive electronics, the LM431BCMX provides consistent and dependable voltage references, ensuring optimal performance and reliability in demanding environments.
LM431BCMX Features
- High precision voltage reference
- Two-terminal operation
- Wide voltage range
- Low dynamic impedance
- Low temperature coefficient
- Small form factor
- Low power consumption
- Industrial temperature range
- Available in SOT-23 surface mount package
LM431BCMX Applications
- Power management systems: The LM431BCMX is commonly used as a voltage reference in power supply circuits, ensuring stable and accurate output voltages for various electronic devices.
- Instrumentation: In precision measurement instruments such as multimeters and oscilloscopes, the LM431BCMX provides a reliable voltage reference for accurate readings and measurements.
- Automotive electronics: From engine control units to dashboard displays, the LM431BCMX contributes to the efficiency and reliability of automotive electronic systems by providing consistent voltage references for critical components.
- Industrial automation: The LM431BCMX plays a vital role in industrial automation systems, where precise voltage regulation is essential for optimal performance and safety.
- Telecommunications: In telecommunications equipment such as routers and switches, the LM431BCMX ensures stable voltage references for reliable operation in data centers and network infrastructure.
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