LM431ACM3/NOPB Part Information
The LM431 is a 3-terminal adjustable shunt regulator with ensured temperature stability over the entire temperature range of operation. The output voltage may be set at any level greater than 2.5 V (VREF) up to 36 V merely by selecting two external resistors that act as a voltage divided network. Due to the sharp turnon characteristics this device is an excellent replacement for many Zener diode applications. The LM431 is available in space-saving SOIC-8, SOT-23, and TO-92 packages.
- Available in Space-Saving SOIC-8, SOT-23, and
- Average Temperature Coefficient 50 ppm/u00b0C
- Fast Turnon Response
- Low-Dynamic Output Impedance
- Low-Output Noise
- Programmable Output Voltage
- Temperature Compensated for Operation Over the Full Temperature Range
|Voltage Reference Type||Shunt - Adjustable|
|Product Range||LM431 Series|
|Reference Voltage||2.495V to 36V|
|Temperature Coefficient||± 50ppm/°C|
|Voltage Reference Case Style||SOT-23|
|No. of Pins||3Pins|
|Operating Temperature Min||0°C|
|Operating Temperature Max||70°C|
|Automotive Qualification Standard||-|
|RoHS Phthalates Compliant||Yes|
|MSL||MSL 1 - Unlimited|
|SVHC||No SVHC (27-Jun-2018)|
|Cathode Current Ik Max||100mA|
|Cathode Voltage Vka Max||37V|
|IC Temperature Range||Commercial|
|Input Voltage Max||36V|
|Input Voltage Min||3V|
|Logic Function Number||431|
|Operating Temperature Range||0°C to +70°C|
|Operating Voltage Tolerance +||2%|
|Output Current Max||100mA|
|Output Voltage Max||36V|
|Output Voltage Min||2.5V|
|Reference Volt Tolerance ±%||2%|
|Reference Voltage Tolerance||55mV|
|Temperature Coeff Over Temp Range||8mV|
|Termination Type||Surface Mount Device|
Alternative Part Descriptions
- IC: voltage reference source; 2.495V; ±2.2%; 100mA; SOT23 | Transfer Multisort Elektronik
- 2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator | Texas Instruments
- Linear voltage regulator [Texas Instruments] LM431ACM3/NOPB Linear voltage regulator | Distrelec
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LM431ACM3/NOPB?
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What category does LM431ACM3/NOPB fall under?
The LM431ACM3/NOPB is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.
Can I view similar or alternative parts?
You can view similar parts to LM431ACM3/NOPB when available in the Power Management range under the specifications section at the bottom of the details page.
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Is the LM431ACM3/NOPB RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Farnell.
Which authorised distributors for LM431ACM3/NOPB have stock available?
Authorised distributors including Transfer Multisort Elektronik, Texas Instruments and Distrelec have stock available or on a lead time for LM431ACM3/NOPB.
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