LM431BCM3 Semiconductors - ICs by Texas Instruments

VOLTAGE REF SHUNT 2.495V-36V SOT-23-3

Status: Unknown
Series: LM431 Series
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

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.

No distributors results available

Specifications

Voltage Reference Type Shunt - Adjustable
Product Range LM431 Series
Reference Voltage 2.495V to 36V
Initial Accuracy 0.5%
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 -
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Accuracy % 1%
Base Number 431
Cathode Current Ik Max 100mA
Cathode Voltage Vka Max 37V
IC Generic Number 431
IC Package (Case style) SOT-23
IC Temperature Range Commercial
Input Voltage Max 36V
Input Voltage Min 3V
Operating Temperature Range 0°C to +70°C
Operating Voltage Tolerance + 1%
Output Current Max 100mA
Output Voltage 37V
Output Voltage Max 36V
Output Voltage Min 2.5V
Reference Volt Tolerance ±% 1%
Reference Voltage Tolerance 24.95mV
Reference Volts 2.495V
Temperature Coeff Over Temp Range 8mV
Topology Shunt Adjustable
Voltage Regulator Type Positive Adjustable


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LM431BCM3?

Additional datasheets, footprints and schematics for LM431BCM3 are listed on our Part Details page. You can also find images and similar parts to LM431BCM3 on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LM431BCM3 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LM431BCM3 price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LM431BCM3 fall under?

The LM431BCM3 is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to LM431BCM3 when available in the Power Management range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the LM431BCM3 you can contact the distributor directly for product support, shipping queries etc.

Is the LM431BCM3 RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for LM431BCM3 have stock available?

There is no stock from authorised distributors for LM431BCM3.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for LM431BCM3 often in real-time on the comparison pages.

What if I can't find stock of LM431BCM3?

You can fill out our help required form which you can use to request a quote for LM431BCM3 from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay