LM431BIM3X
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- Mfr.Part #
- LM431BIM3X
- Manufacturer
- National Semiconductor
- Package / Case
- TO-236-3, SC-59, SOT-23-3
- Datasheet
- Download
- Description
- IC VREF SHUNT ADJ SOT23-3
- Stock
- 16,101
- In Stock ：
- 16,101
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Reference
- Mounting Type :
- Surface Mount
- Max Output Voltage :
- 37V
- Number of Outputs :
- 1
- Max Input Voltage :
- 37V
- Mount :
- Surface Mount
- Pin Count :
- 3
- Length :
- 2.92mm
- Lifecycle Status :
- NRND (Last Updated: 1 day ago)
- Supply Voltage-Min (Vsup) :
- 2.44V
- Analog IC - Other Type :
- TWO TERMINAL VOLTAGE REFERENCE
- Number of Functions :
- 1
- Package / Case :
- TO-236-3, SC-59, SOT-23-3
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Reference Type :
- Shunt
- Width :
- 1.3mm
- Terminal Position :
- Dual
- Radiation Hardening :
- No
- Current - Cathode :
- 1mA
- Base Part Number :
- LM431
- Current - Output :
- 100mA
- Min Output Voltage :
- 2.495V
- Temp Coef of Voltage-Max :
- 97 ppm/°C
- Peak Reflow Temperature (Cel) :
- 260
- Trim/Adjustable Output :
- yes
- JESD-609 Code :
- e0
- Lead Free :
- Lead Free
- Max Output Current :
- 100mA
- RoHS Status :
- Non-RoHS Compliant
- Tolerance :
- ±1%
- Terminal Pitch :
- 0.95mm
- Number of Terminations :
- 3
- Output Voltage :
- 37V
- Output Type :
- Adjustable
- Thickness :
- 1mm
- Packaging :
- Tape and Reel (TR)
- Number of Pins :
- 3
- Height :
- 1.22mm
- Terminal Form :
- Gull wing
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- ECCN Code :
- EAR99
- Operating Temperature :
- -40°C~85°C TA
- Temperature Coefficient :
- 50ppm/°C Typical
- Datasheets
- LM431BIM3X
Voltage Reference National Semiconductor LM431BIM3X Overview
The Voltage Reference National Semiconductor LM431BIM3X is an adjustable shunt voltage reference IC, designed with precision and flexibility in mind. This component offers a high-performance solution for creating a stable and accurate reference voltage across a wide range of applications. With its SOT-23 packaging, the LM431BIM3X is ideal for space-constrained applications, maintaining a small footprint while delivering robust performance. This voltage reference IC is perfect for designers looking to achieve precise voltage calibration and control in their circuits, ensuring reliable operation even under varying environmental conditions.
LM431BIM3X Features
The LM431BIM3X features include adjustable output voltage from 2.495V to 36V, a low dynamic output impedance of 0.2 ohms, and excellent thermal stability. It also provides a typical temperature coefficient of 50 ppm/°C, making it suitable for temperature-sensitive applications. The device supports currents between 1 mA to 100 mA, allowing flexible design choices for different current requirements. Moreover, its robust design ensures stability and long-term reliability, essential for industrial and commercial applications.
LM431BIM3X Applications
- Power Supplies: The LM431BIM3X can be used to provide a precise reference voltage in power supply circuits, ensuring stable output despite variations in load and input voltage.
- Battery Chargers: It functions as a critical component in battery charger circuits, offering consistent charging by controlling voltage thresholds, thereby prolonging battery life and efficiency.
- Data Conversion Systems: This IC helps in achieving high accuracy in data conversion systems by providing a stable reference voltage, crucial for analog-to-digital and digital-to-analog converters.
- Voltage Monitoring: The LM431BIM3X is used in voltage monitoring systems to detect and react to overvoltage or undervoltage conditions, protecting sensitive electronic components.
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