TL431ACP Semiconductors - ICs by Texas Instruments

VOLTAGE REF SHUNT 2.495V-36V DIP-8

Status: Unknown
Series: TL431 Series
RoHS: Unknown
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The TL431 and TL432 devices are three-terminal adjustable shunt regulators, with specified thermal stability over applicable automotive, commercial, and military temperature ranges. The output voltage can be set to any value between Vref (approximately 2.5 V) and 36 V, with two external resistors. These devices have a typical output impedance of 0.2 Ω. Active output circuitry provides a very sharp turn-on characteristic, making these devices excellent replacements for Zener diodes in many applications, such as onboard regulation, adjustable power supplies, and switching power supplies. The TL432 device has exactly the same functionality and electrical specifications as the TL431 device, but has different pinouts for the DBV, DBZ, and PK packages. Both the TL431 and TL432 devices are offered in three grades, with initial tolerances (at 25°C) of 0.5%, 1%, and 2%, for the B, A, and standard grade, respectively. In addition, low output drift versus temperature ensures good stability over the entire temperature range. The TL43xxC devices are characterized for operation from 0°C to 70°C, the TL43xxI devices are characterized for operation from –40°C to 85°C, and the TL43xxQ devices are characterized for operation from –40°C to 125°C.

Where to Buy

Prices starting from US$0.08

Distributor Stock
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Farnell
from US$0.37
No stock
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RS
from US$0.10
2,900
in stock
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Logo for Newark Electronics
Newark Electronics
from US$0.43
-
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element14
from US$0.37
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Logo for Texas Instruments
Texas Instruments
from US$0.08
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Specifications

Voltage Reference Type Shunt - Adjustable
Product Range TL431 Series
Reference Voltage 2.495V to 36V
Initial Accuracy 1%
Temperature Coefficient -
Voltage Reference Case Style DIP
No. of Pins 8Pins
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL -
SVHC No SVHC (27-Jun-2018)
Input Voltage 2.495V to 36V
Input Voltage Max 36V
Input Voltage Min 2.495V
Operating Temperature Range 0°C to +70°C
Reference Volt Tolerance ±% 1%
Reference Volts 2.495V
Topology Shunt Programmable

Alternative Descriptions

V-Ref Adjustable, TL431ACP | RS
Voltage Ref, Shunt, 2.495V-36V, Dip-8 | Newark Electronics
Adjustable precision shunt regulator | Texas Instruments


Frequently Asked Questions

Where can I find additional details, specifications and documents for a TL431ACP?

Additional datasheets, footprints and schematics for TL431ACP are listed on our Part Details page. You can also find images and similar parts to TL431ACP on this page.

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Distributor pricing and stock information is available for TL431ACP on our Product Comparison page. Access via the 'View Pricing & Stock' button to view TL431ACP price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does TL431ACP fall under?

The TL431ACP is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to TL431ACP when available in the Power Management 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 TL431ACP you can contact the distributor directly for product support, shipping queries etc.

Is the TL431ACP RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for TL431ACP have stock available?

Authorised distributors including RS, Newark Electronics, element14, Texas Instruments and Farnell have stock available or on a lead time for TL431ACP.

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