LM431CIM3X/NOPB
- Mfr.Part #
- LM431CIM3X/NOPB
- Manufacturer
- National Semiconductor
- Package / Case
- TO-236-3, SC-59, SOT-23-3
- Datasheet
- Download
- Description
- LM431 2%, 1%, OR 0.5% ACCURACY,
- Stock
- 67,847
- In Stock :
- 67,847
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Reference
- Pin Count :
- 3
- Analog IC - Other Type :
- TWO TERMINAL VOLTAGE REFERENCE
- Peak Reflow Temperature (Cel) :
- 260
- Thickness :
- 1mm
- Temperature Coefficient :
- 50ppm/°C Typical
- Radiation Hardening :
- No
- Number of Functions :
- 1
- Current - Output :
- 100mA
- Lead Free :
- Lead Free
- Base Part Number :
- LM431
- Mounting Type :
- Surface Mount
- Packaging :
- Tape and Reel (TR)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Factory Lead Time :
- 12 Weeks
- Pbfree Code :
- yes
- RoHS Status :
- ROHS3 Compliant
- Max Output Voltage :
- 37V
- Terminal Pitch :
- 0.95mm
- Current - Cathode :
- 1mA
- Terminal Position :
- Dual
- Number of Outputs :
- 1
- Reference Type :
- Shunt
- Operating Temperature :
- -40°C~85°C TA
- Number of Pins :
- 3
- ECCN Code :
- EAR99
- Tolerance :
- -0.6% +0.4%
- Mount :
- Surface Mount
- Output Type :
- Adjustable
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Number of Terminations :
- 3
- Terminal Form :
- Gull wing
- Trim/Adjustable Output :
- yes
- Terminal Finish :
- Matte Tin (Sn)
- Supply Voltage-Min (Vsup) :
- 2.44V
- Max Output Current :
- 100mA
- Number of Channels :
- 1
- Max Input Voltage :
- 37V
- Min Output Voltage :
- 2.5V
- Temp Coef of Voltage-Max :
- 97 ppm/°C
- Width :
- 1.3mm
- JESD-609 Code :
- e3
- Height :
- 1.22mm
- Package / Case :
- TO-236-3, SC-59, SOT-23-3
- Length :
- 2.92mm
- Output Voltage :
- 37V
- Datasheets
- LM431CIM3X/NOPB

Voltage Reference National Semiconductor LM431CIM3X/NOPB Overview
Introducing the LM431CIM3X/NOPB, a precision voltage reference component designed by National Semiconductor to meet the demands of critical applications requiring exceptional accuracy. With a tolerance as low as 0.5%, this device ensures precise voltage regulation, making it an ideal choice for industries where precision is paramount. Whether you're in telecommunications, automotive, industrial automation, or consumer electronics, the LM431CIM3X/NOPB delivers consistent and reliable performance, earning its reputation as a go-to solution for engineers seeking unparalleled accuracy.
LM431CIM3X/NOPB Features
- Exceptional accuracy: 2%, 1%, or 0.5% tolerance
- Precision voltage reference
- Wide operating voltage range
- Low dynamic output impedance
- Adjustable output voltage
- Programmable output voltage with external resistor divider
- Available in SOT-23 package
LM431CIM3X/NOPB Applications
- Voltage regulation in telecommunications equipment: The LM431CIM3X/NOPB ensures stable and accurate voltage levels in communication devices, enhancing performance and reliability in data transmission and networking systems.
- Automotive electronic systems: Used for voltage monitoring and regulation in automotive applications, the LM431CIM3X/NOPB helps maintain optimal performance in various vehicle systems, including engine control units (ECUs), lighting systems, and infotainment systems.
- Industrial automation: Employed in industrial control systems, the LM431CIM3X/NOPB provides precise voltage references for sensor interfaces, motor control circuits, and power supply units, ensuring smooth operation and efficiency in manufacturing processes.
- Consumer electronics: Integrated into electronic devices such as TVs, audio amplifiers, and power adapters, the LM431CIM3X/NOPB guarantees accurate voltage references, contributing to overall performance and longevity of consumer electronics.
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