LM431CIM3/NOPB Semiconductors - ICs by Texas Instruments

VOLTAGE REF SHUNT 2.5V-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.

Where to Buy

Prices starting from US$0.47

Distributor Stock
Logo for RS UK
RS
from US$0.61
785
in stock
Buy Now
Logo for Rochester Electronics
Rochester Electronics
from US$0.47
37
in stock
Buy Now
Logo for Farnell UK
Farnell
from US$0.61
2
in stock
Buy Now
Logo for element14 Singapore
element14
from US$0.68
0
in stock
Buy Now
Buy Now

Specifications

Voltage Reference Type Shunt - Adjustable
Product Range LM431 Series
Reference Voltage 2.5V to 36V
Initial Accuracy 0.5%
Temperature Coefficient 50ppm/°C
Voltage Reference Case Style SOT-23
No. of Pins 3Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Accuracy % 0.5%
Cathode Current Ik Max 100mA
Cathode Voltage Vka Max 37V
Operating Temperature Range -40°C to +85°C
Output Current Max 100mA
Output Voltage Max 36V
Reference Volt Tolerance ±% 0.5%
Reference Voltage Tolerance 12.5mV
Reference Volts 2.5V
Supply Current 1000mA
Termination Type Surface Mount Device
Topology Shunt Adjustable
Voltage Regulator Type Adjustable

Last 6 months Inventory & Pricing History


Alternative Descriptions

Texas Instruments LM431CIM3/NOPB | RS
VOLTAGE REF, SHUNT, 2.5V-36V, SOT-23-3 | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LM431CIM3/NOPB?

Additional datasheets, footprints and schematics for LM431CIM3/NOPB are listed on our Part Details page. You can also find images and similar parts to LM431CIM3/NOPB on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LM431CIM3/NOPB on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LM431CIM3/NOPB price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LM431CIM3/NOPB fall under?

The LM431CIM3/NOPB is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to LM431CIM3/NOPB 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 LM431CIM3/NOPB you can contact the distributor directly for product support, shipping queries etc.

Is the LM431CIM3/NOPB RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for LM431CIM3/NOPB have stock available?

Authorised distributors including RS, Rochester Electronics, Farnell and element14 have stock available or on a lead time for LM431CIM3/NOPB.

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

Stock availability and lead times will be displayed for LM431CIM3/NOPB often in real-time on the comparison pages.

What if I can't find stock of LM431CIM3/NOPB?

You can fill out our help required form which you can use to request a quote for LM431CIM3/NOPB 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.