LM431BIM3X/NOPB The Texas Instruments LM431BIM3X/NOPB is a 3-terminal adjustable shunt regulator offering temperature stability and programmable output voltage. It is available in a space-saving SOT-23 package.
Mfr Part #:

LM431BIM3X/NOPB

Available from 6 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM431BIM3X/NOPB is a 3-terminal adjustable shunt regulator offering temperature stability and programmable output voltage. It is available in a space-saving SOT-23 package.
Total Stock: 239,813 pcs
$ Price Range: $0.23

LM431BIM3X/NOPB Available from 6 distributors

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Non-Authorised

LM431BIM3X/NOPB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Average Temperature Coefficient
Operating Temperature Range (Minimum/Maximum)
Output Voltage (Minimum/Maximum)
Pins
Standard Package Qty
Tape & Reel
accuracy (Nominal)

LM431BIM3X/NOPB Description

Short technical summary and product information.

The LM431BIM3X/NOPB from Texas Instruments is a versatile 3-terminal adjustable shunt regulator designed for precise voltage regulation. It ensures temperature stability across its operating range, making it a reliable choice for various applications.

 

The output voltage can be programmed from 2.5V up to 36V by using two external resistors, offering flexibility in design. Key electrical characteristics include a typical average temperature coefficient of 50 ppm/°C, contributing to its stable performance.

 

This shunt regulator is housed in a compact SOT-23 (DBZ) package with 3 pins, suitable for space-constrained applications. It operates within a temperature range of -40°C to 85°C. The device features fast turn-on response and low output noise, making it an excellent replacement for many Zener diode applications.

 

Available in a 3000-unit tape and reel configuration, the LM431BIM3X/NOPB is designed for efficient manufacturing processes.

LM431BIM3X/NOPB Quick Information

Product Type: Shunt Regulator
Series: LM431
Canonical Name: LM431BIM3X/NOPB Adjustable Precision Zener Shunt Regulator
Subcategory: Adjustable Precision Zener Shunt Regulator

LM431BIM3X/NOPB Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LM431BIM3X/NOPB Estimated Pricing

Qty Low High
1+ $0.23 $0.23

Estimated market price range - modelled values for guidance only, not live distributor offers.

LM431BIM3X/NOPB Features

  • Adjustable output voltage from 2.5V to 36V.
  • Ensured temperature stability over operating range.
  • Typical temperature coefficient of 50 ppm/°C.
  • Fast turn-on response and low output noise.
  • Available in space-saving SOT-23 package.

LM431BIM3X/NOPB Applications

  • Excellent Zener diode replacement.
  • Adjustable voltage reference circuits.
  • Power supply regulation applications.
  • Switching power supplies.

LM431BIM3X/NOPB FAQs

5 frequently asked questions generated from this part’s specifications.
What is the adjustable output voltage range for the LM431BIM3X/NOPB?

The output voltage can be set at any level greater than 2.5 V up to 36 V.

What is the typical average temperature coefficient of the LM431BIM3X/NOPB?

The typical average temperature coefficient is 50 ppm/°C.

What is the operating temperature range for this shunt regulator?

The operating temperature range is from -40°C to 85°C.

What package type is the LM431BIM3X/NOPB supplied in?

It is supplied in the SOT-23 package.

What is the standard package quantity for the LM431BIM3X/NOPB?

The standard package quantity is 3000 units on tape and reel.

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