LM431ACZ Voltage References & Supervisors by ON Semiconductor
Adjustable/2.5 V, 2% Tolerance Shunt Regulator
| Status: | Active |
|---|---|
| Series: | LM431A |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$0.07
Features
| Programmable output voltage to 36 V |
| Low dynamic output impedance 0.2 Ω (Typical) |
| Sink current capability: 1.0 to 100 mA |
| Equivalent full-range temperature coefficient of 50ppm/°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 | LM431A |
|---|---|
| Compliance | Pb-free |
| Type | Adjustable |
| V(BR) Typ (V) | 2.5 |
| Tolerance (%) | 2 |
| IQ Typ (mA) | - |
| IR Min (mA) | 0.0015 |
| VF Max (V) | 36 |
| TA Min (°C) | -25 |
| TA Max (°C) | 85 |
| Package Type | TO-92-3 |
Alternative Descriptions
| LM431B Series 36 V â–’ 1 % Through Hole Programmable Shunt Regulator - TO-92 | Future Electronics |
| Voltage Ref, Shunt, 2.5V-36V, To-226Aa-3 | Newark Electronics |
| V-Ref Adjustable 2.5V to 36V 100mA 3-Pin TO-92R Bulk | Avnet America |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LM431ACZ?
Additional datasheets, footprints and schematics for LM431ACZ are listed on our Part Details page. You can also find images and similar parts to LM431ACZ on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LM431ACZ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LM431ACZ price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LM431ACZ fall under?
The LM431ACZ is listed under Power Management > Voltage References & Supervisors > Voltage References.
Can I view similar or alternative parts?
You can view similar parts to LM431ACZ 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 LM431ACZ you can contact the distributor directly for product support, shipping queries etc.
Is the LM431ACZ RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.
Which authorised distributors for LM431ACZ have stock available?
Authorised distributors including Farnell, Future Electronics, Newark Electronics, Avnet America and element14 have stock available or on a lead time for LM431ACZ.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for LM431ACZ often in real-time on the comparison pages.
What if I can't find stock of LM431ACZ?
You can fill out our help required form which you can use to request a quote for LM431ACZ 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.