LM431ACMX
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- Mfr.Part #
- LM431ACMX
- Manufacturer
- National Semiconductor
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- LM431A - TWO TERMINAL VOLTAGE RE
- Stock
- 6,254
- In Stock ：
- 6,254
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Reference
- Mount :
- Surface Mount
- Analog IC - Other Type :
- TWO TERMINAL VOLTAGE REFERENCE
- Reference Type :
- Shunt
- Pbfree Code :
- yes
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Max Output Current :
- 100mA
- Base Part Number :
- LM431
- Mounting Type :
- Surface Mount
- Voltage - Output (Min/Fixed) :
- 2.5V
- Number of Terminations :
- 8
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Terminal Position :
- Dual
- RoHS Status :
- ROHS3 Compliant
- Temperature Coefficient :
- 50ppm/°C Typical
- Number of Outputs :
- 1
- Number of Channels :
- 1
- Number of Functions :
- 1
- Output Type :
- Adjustable
- Current - Cathode :
- 1mA
- Weight :
- 230.4mg
- Packaging :
- Tape and Reel (TR)
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Tolerance :
- ±2%
- Terminal Form :
- Gull wing
- Qualification Status :
- Not Qualified
- Output Voltage :
- 36V
- JESD-609 Code :
- e3
- Length :
- 4.9mm
- Published :
- 2012
- Trim/Adjustable Output :
- yes
- Lead Free :
- Lead Free
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 8
- Operating Temperature :
- -25°C~85°C TA
- ECCN Code :
- EAR99
- Max Input Voltage :
- 36V
- Factory Lead Time :
- 8 Weeks
- Min Output Voltage :
- 2.5V
- Terminal Finish :
- Tin (Sn)
- Width :
- 3.9mm
- Max Output Voltage :
- 36V
- Current Rating :
- 100mA
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Datasheets
- LM431ACMX
Voltage Reference National Semiconductor LM431ACMX Overview
The Voltage Reference National Semiconductor LM431ACMX is an advanced, adjustable shunt regulator with a guaranteed thermal stability over applicable temperature ranges. Designed for high-performance feedback circuit applications, this product from National Semiconductor ensures robustness and precision. The LM431ACMX integrates a two-terminal voltage reference system, offering a versatile solution for developing stable and reliable power supplies, irrespective of the complexity of the external conditions. Its precision, combined with a straightforward design interface, makes it an ideal choice for engineers looking to enhance system reliability and performance.
LM431ACMX Features
This particular model, the LM431ACMX, boasts several features that make it stand out as a top choice for precision voltage regulation:
- Adjustable output voltage from 2.495 V to 36 V.
- Low output noise for stable operations.
- Thermal stability over the entire temperature range.
- Low dynamic output impedance which ensures improved load regulation.
- High drive capability of up to 100 mA.
LM431ACMX Applications
- Power Supplies: Utilized in the feedback loop to stabilize voltage outputs and improve the overall efficiency of the power supply unit.
- Battery Chargers: Ensures precise control of the charging voltage, contributing to enhanced battery life and performance.
- Voltage Monitoring: Critical in systems requiring consistent voltage monitoring to avoid under or over-voltage conditions that could lead to system failures.
- Adjustable Voltage Reference: Can be finely tuned for use in laboratory equipment and testing setups where specific voltage levels are necessary for experimental accuracy.
- Consumer Electronics: Applied in various consumer electronic products to ensure stability and performance of the device’s power management system.
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