Texas Instruments · Voltage Reference

LM431CIM3/NOPB

Texas Instruments Voltage Reference · SOT-23

Part-number family from National Semiconductor (now Texas Instruments, 2011). Older stock may carry National Semiconductor markings.

Request a quote for LM431CIM3/NOPB

The LM431CIM3/NOPB is a Voltage Reference from Texas Instruments, supplied in a SOT-23 package. It is listed in our Supervisors & Voltage References catalog (Power Management).

Key specifications of the LM431CIM3/NOPB: output current 100mA, output voltage 2.5V~36V, minimum cathode current for regulation 1mA, operating temperature -40°C~+85°C, output type Adjustable and reference type Parallel.

PartnerSemi sources the LM431CIM3/NOPB for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.

Specifications

Manufacturer part numberLM431CIM3/NOPB
ManufacturerTexas Instruments
Heritage brand (part family)National Semiconductor
Product typeVoltage Reference
CategorySupervisors & Voltage References
Package / caseSOT-23
Minimum Cathode Current for Regulation1mA
Operating Temperature-40°C~+85°C
Output Current100mA
Output TypeAdjustable
Output Voltage2.5V~36V
Reference TypeParallel
Temperature Coefficient50ppm/°C
Tolerance±0.5%
Voltage - Supply2.5V~37V

Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.

More Texas Instruments Supervisors & Voltage References

Part numberTypePackageKey specs
LM431ACM3X/NOPB Voltage Reference SOT-23 100mA2.5V~36V
LM431AIM3/NOPB Voltage Reference SOT-23 100mA2.5V~36V
LM431BIM3X/NOPB Voltage Reference SOT-23 100mA2.5V~36V
LM431CCM3X/NOPB Voltage Reference SOT-23 100mA2.5V~36V
LM431CIM3X/NOPB Voltage Reference SOT-23 100mA2.5V~36V
LM431CIZ/NOPB Voltage Reference TO-92 100mA2.5V~36V
LM43600-Q1 supervisor / reference IC
LM43601-Q1 supervisor / reference IC

Similar part numbers from other manufacturers

Similar numbering only — not a confirmed equivalent. Ask us to check compatibility.

Part numberManufacturerTypePackageKey specs
LM431CCZ onsemi Voltage Reference TO-92 100mA2.495V~36V
LM431CCMX onsemi Voltage Reference SOP-8 100mA2.495V~36V
LM431CIM3X-TP TECH PUBLIC Voltage Reference SOT-23 100mA2.495V~36V

Frequently asked questions

What is the LM431CIM3/NOPB?

The LM431CIM3/NOPB is a Voltage Reference from Texas Instruments, supplied in a SOT-23 package. It is listed in our Supervisors & Voltage References catalog (Power Management).

What are the specifications of the LM431CIM3/NOPB?

Minimum Cathode Current for Regulation: 1mA; Operating Temperature: -40°C~+85°C; Output Current: 100mA; Output Type: Adjustable; Output Voltage: 2.5V~36V; Reference Type: Parallel; Temperature Coefficient: 50ppm/°C; Tolerance: ±0.5%; Voltage - Supply: 2.5V~37V.

What package is the LM431CIM3/NOPB in?

The LM431CIM3/NOPB is listed in a SOT-23 package.

Which part numbers are similar to the LM431CIM3/NOPB?

Similar part numbers in our catalog include LM431CCZ (onsemi), LM431CCMX (onsemi) and LM431CIM3X-TP (TECH PUBLIC). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the LM431CIM3/NOPB?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LM431CIM3%2FNOPB&brand=Texas%20Instruments or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.