LM431BIMX/NOPB
- Mfr.Part #
- LM431BIMX/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC VREF SHUNT ADJ 1% 8SOIC
- Stock
- 32,439
- In Stock :
- 32,439
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Reference
- Radiation Hardening :
- No
- Height :
- 1.75mm
- Analog IC - Other Type :
- TWO TERMINAL VOLTAGE REFERENCE
- Mounting Type :
- Surface Mount
- Current - Output :
- 100mA
- Packaging :
- Tape and Reel (TR)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 3.91mm
- Number of Outputs :
- 1
- Max Output Voltage :
- 37V
- Mount :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Trim/Adjustable Output :
- yes
- JESD-609 Code :
- e3
- Length :
- 4.9mm
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Operating Temperature :
- -40°C~85°C TA
- Pin Count :
- 8
- Factory Lead Time :
- 6 Weeks
- Terminal Form :
- Gull wing
- Number of Pins :
- 8
- Max Output Current :
- 100mA
- Number of Functions :
- 1
- Tolerance :
- ±1%
- Max Input Voltage :
- 37V
- Output Type :
- Adjustable
- Pbfree Code :
- yes
- Terminal Pitch :
- 1.27mm
- Output Voltage :
- 37V
- Base Part Number :
- LM431
- Lead Free :
- Lead Free
- Temperature Coefficient :
- 50ppm/°C Typical
- Number of Terminations :
- 8
- Reference Type :
- Shunt
- Terminal Position :
- Dual
- Voltage - Output (Min/Fixed) :
- 2.495V
- Peak Reflow Temperature (Cel) :
- 260
- Temp Coef of Voltage-Max :
- 97 ppm/°C
- Supply Voltage-Min (Vsup) :
- 2.44V
- Terminal Finish :
- Matte Tin (Sn)
- Thickness :
- 1.58mm
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Current - Cathode :
- 1mA
- ECCN Code :
- EAR99
- Datasheets
- LM431BIMX/NOPB

Voltage Reference Texas Instruments LM431BIMX/NOPB Overview
The LM431BIMX/NOPB by Texas Instruments is a highly versatile adjustable shunt voltage reference, engineered to ensure stability and accuracy in a broad range of applications. This device offers an adjustable output voltage and a precision of 1%, housed in a compact 8-SOIC package. Known for its reliability and flexibility, the LM431BIMX/NOPB can function as a replacement for Zener diodes in many applications requiring an improvement in Zener performance. This voltage reference component provides a solution designed to support complex and demanding power supply circuits, enhancing overall system integrity and performance.
LM431BIMX/NOPB Features
- Adjustable output voltage from Vref to 36V
- Low dynamic output impedance: 0.22 ohms
- Temperature compensated for system stability
- Typical output impedance of 0.2 ohm
- 1% initial voltage accuracy
- Available in a small 8-SOIC package
LM431BIMX/NOPB Applications
- Power Supplies: Acts as a precision reference voltage source, ensuring consistent and reliable operation.
- Battery Chargers: Helps regulate the voltage and current flowing to the battery, enhancing charging efficiency and safety.
- Switching Power Supplies: Utilized to provide a stable reference voltage, crucial for maintaining the accuracy and performance of switching regulators.
- Voltage Monitoring: Used in systems that require constant monitoring and adjustment to maintain voltage within specified limits.
- Adjustable Voltage Regulators: Serves as the reference input, pivotal for adjusting output voltage to desired levels.
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