Texas Instruments Adjustable Voltage Reference 36V 0.5 %, 1 %, 2 % 3-Pin SOT-23, LM431BIM3X/NOPB

Enrgtech Part No: ET21643254
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Manufacturer Part No:
LM431BIM3X/NOPB
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Manufacturer: Texas Instruments

LM431BIM3X-NOPB Texas Instruments Adjustable Voltage Reference 36V 0.5 %, 1 %, 2 % 3-Pin SOT-23, LM431BIM3X/NOPB

Product Information

Initial Accuracy:

0.5 %, 1 %, 2 %

Mounting Type:

Surface Mount

Package Type:

SOT-23

Nominal Voltage:

36V

Reference Type:

Adjustable

Pin Count:

HTSUS:

8542.39.0001

RoHS Status:

ROHS3 Compliant

Noise - 0.1Hz to 10Hz:

Temperature Coefficient:

50ppm/°C Typical

Operating Temperature:

-40°C ~ 85°C (TA)

Package / Case:

TO-236-3, SC-59, SOT-23-3

Checking for live stock

The LM431BIM3X/NOPB, engineered by Texas Instruments, is a high-performance, adjustable shunt voltage reference available in a 3-pin SOT-23-3 package. With selectable accuracy levels of 0.5%, 1% or 2%, it ensures precise regulation for demanding applications. It is a top-tier voltage reference offering, blending precision, configurability, and stability within a compact SMD form. Ideal for performance-critical applications, it delivers unmatched value for engineers and procurement teams focused on quality, consistency, and supply security.

Key Specifications of the Product

Adjustable output voltage: from 2.495 V up to 37 V, enabling flexible design options.
Output current: up to 100 mA, suitable for moderate-shunt loads.
Temperature coefficient: tight at ~50 ppm/°C typical, ensuring stability across –40 °C to +85 °C operating range.
Tolerance & stability: choice of 0.5–2% initial tolerance, low dynamic impedance, fast turn‑on, and low noise characteristics.

Design Benefits for Technical Users

Compact and surface-mountable, the SOT-23-3 material offers a space-efficient board layout without compromising performance. Robust temperature stability and precision tolerance make it ideal for industrial control loops, power-supply regulation, and automated calibration systems. Builders can easily set the desired output via two external resistors, simplifying integration into shunt-regulator circuits.

Mult Devices 21/Aug/2017(PCN Assembly/Origin)

SOT devices Marking 05//Feb/2024(PCN Design/Specification)

Pin One Dot 07/Jan/2019(PCN Packaging)

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