LM431AIM3X/NOPB
- Mfr.Part #
- LM431AIM3X/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- TO-236-3, SC-59, SOT-23-3
- Datasheet
- Download
- Description
- IC VREF SHUNT ADJ 2.2% SOT23-3
- Stock
- 89,700
- In Stock :
- 89,700
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Reference
- Tolerance :
- ±2.2%
- Lead Free :
- Lead Free
- Terminal Position :
- Dual
- Base Part Number :
- LM431
- Max Output Current :
- 100mA
- Height :
- 1.22mm
- Pbfree Code :
- yes
- Terminal Pitch :
- 0.95mm
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage-Min (Vsup) :
- 2.44V
- Peak Reflow Temperature (Cel) :
- 260
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Length :
- 2.92mm
- Package / Case :
- TO-236-3, SC-59, SOT-23-3
- Max Output Voltage :
- 37V
- Factory Lead Time :
- 12 Weeks
- Output Voltage :
- 37V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 1.3mm
- Pin Count :
- 3
- Reference Type :
- Shunt
- Temperature Coefficient :
- 50ppm/°C Typical
- Number of Pins :
- 3
- Number of Functions :
- 1
- Trim/Adjustable Output :
- yes
- Radiation Hardening :
- No
- Terminal Finish :
- Matte Tin (Sn)
- ECCN Code :
- EAR99
- Max Input Voltage :
- 37V
- Current - Output :
- 100mA
- Terminal Form :
- Gull wing
- Packaging :
- Tape and Reel (TR)
- Current - Cathode :
- 1mA
- Operating Temperature :
- -40°C~85°C TA
- Number of Terminations :
- 3
- JESD-609 Code :
- e3
- Number of Channels :
- 1
- Temp Coef of Voltage-Max :
- 97 ppm/°C
- Number of Outputs :
- 1
- Mount :
- Surface Mount
- Analog IC - Other Type :
- TWO TERMINAL VOLTAGE REFERENCE
- Voltage - Output (Min/Fixed) :
- 2.495V
- Thickness :
- 1mm
- Mounting Type :
- Surface Mount
- Output Type :
- Adjustable
- Datasheets
- LM431AIM3X/NOPB

Voltage Reference Texas Instruments LM431AIM3X/NOPB Overview
The LM431AIM3X/NOPB from Texas Instruments is a versatile, adjustable shunt voltage reference, offering superb flexibility with a precision of 2.2%. This compact IC is housed in a SOT-23 package, making it ideal for streamlined designs requiring tight space management and reliable performance. The ability to adjust voltage from 2.495V to 36V and its low dynamic impedance make it an excellent choice for maintaining stable voltage levels in a variety of complex circuits. Designed for high-performance applications, the LM431AIM3X/NOPB stands out in delivering consistent, dependable voltage references across a broad range of operating temperatures and conditions.
LM431AIM3X/NOPB Features
This IC features a wide operating voltage range and adjustable output, coupled with a tight 2.2% voltage precision, ensuring versatility across a wide spectrum of electronic applications. The device's SOT-23 package is designed for optimal space-saving, which is crucial for modern electronic devices. Additionally, its thermal stability and low output noise contribute to its reliability in critical applications where stable voltage is necessary.
LM431AIM3X/NOPB Applications
- Power Supplies: Used to provide a stable reference voltage that helps in regulating the output voltage, ensuring consistent performance.
- Battery Chargers: Acts as a precision reference to control the voltage levels during the charging process, enhancing the efficiency and longevity of battery life.
- Data Conversion Systems: Essential in A/D and D/A converters to provide a stable reference voltage, ensuring accurate data conversion.
- Voltage Monitoring: Utilized in circuit protection systems to monitor and control voltage thresholds, preventing over-voltage conditions.
- Portable Devices: Helps in maintaining voltage stability in portable electronics, ensuring reliable operation even with fluctuating power sources.
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