LM431SBCMFX Voltage References & Supervisors by ON Semiconductor

Adjustable/2.5V, 1% Tolerance Shunt Regulator

Status: Active
Series: LM431SB
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LM431SA/LM431SB/LM431SC are three terminal output adjustable regulators with thermal stability over operating temperature range. The output voltage can be set any value between VREF (approximately 2.5 V) and 36 V with two external resistors. These devices have a typical dynamic output impedance of 0.2 Ω. Active output circuit provides a sharp turn-on characteristic, making these devices excellent replacement for Zener Diodes in many applications.

Where to Buy

Prices starting from US$0.0342

Distributor Stock
Logo for element14 Singapore
element14
from US$0.07
84
in stock
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Farnell
from US$0.09
84
in stock
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Logo for Avnet America
Avnet America
from US$0.0342
0
in stock
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Newark Electronics
-
0
in stock
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Features

Programmable Output Voltage to 36 V
Low Dynamic Output Impedance 0.2 Ω Typical
Sink Current Capability of 1.0 to 100 mA
Equivalent Full-Range Temperature Coefficient of 50 ppm/°C Typical
Temperature Compensated for Operation Over Full Rated Operating Temperature Range
Low Output Noise Voltage
Fast Turn-on Response
Applications
This product is general usage and suitable for many different applications.

Specifications

Description LM431SB
Compliance Pb-free Halide free
Type Adjustable
V(BR) Typ (V) 2.5
Tolerance (%) 1
IQ Typ (mA) -
IR Min (mA) 0.0015
VF Max (V) 36
TA Min (°C) -25
TA Max (°C) 85
Package Type SOT23−3L

Last 6 months Inventory & Pricing History


Alternative Descriptions

VOLTAGE REF, SHUNT, 2.495V-36V, SOT23F-3 | element14
Voltage Reference, Shunt - Adjustable, Lm431Sb Series, 2.495V To 36V, Sot-23F-3 Rohs Compliant: Yes |Onsemi LM431SBCMFX | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LM431SBCMFX?

Additional datasheets, footprints and schematics for LM431SBCMFX are listed on our Part Details page. You can also find images and similar parts to LM431SBCMFX on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LM431SBCMFX on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LM431SBCMFX price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LM431SBCMFX fall under?

The LM431SBCMFX is listed under Power Management > Voltage References & Supervisors > Voltage References.

Can I view similar or alternative parts?

You can view similar parts to LM431SBCMFX when available in the Voltage References 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 LM431SBCMFX you can contact the distributor directly for product support, shipping queries etc.

Is the LM431SBCMFX RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for LM431SBCMFX have stock available?

Authorised distributors including element14, Farnell, Avnet America and Newark Electronics have stock available or on a lead time for LM431SBCMFX.

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