TL431ACDBZR Bipolar transistors by Nexperia

TL431 family - Adjustable precision shunt regulator

Status: Released for supply
Series: -
RoHS: Unknown
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TL431ACDBZR Semiconductors - ICs by Texas Instruments

VOLTAGE REF SHUNT 2.495V-36V SOT-23-3

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

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.

Specifications

Voltage Reference Type Shunt - Adjustable
Product Range -
Reference Voltage 2.495V to 36V
Initial Accuracy 1%
Temperature Coefficient 92ppm/°C
Voltage Reference Case Style SOT-23
No. of Pins 3Pins
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)

Alternative Descriptions

Adjustable precision shunt regulator | Texas Instruments
V-Ref Adjustable 2.495V to 36V 100mA | RS
IC: voltage reference source | Transfer Multisort Elektronik
VOLTAGE REF, SHUNT, 2.495V-36V, SOT-23-3 | element14
Voltage Ref, Shunt, 2.495V-36V, Sot-23-3 | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a TL431ACDBZR?

Additional datasheets, footprints and schematics for TL431ACDBZR are listed on our Part Details page. You can also find images and similar parts to TL431ACDBZR on this page.

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Distributor pricing and stock information is available for TL431ACDBZR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view TL431ACDBZR price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does TL431ACDBZR fall under?

The TL431ACDBZR is listed under Nexperia product taxonomy > Bipolar transistors > 3-terminal adjustable shunt regulators.

Can I view similar or alternative parts?

You can view similar parts to TL431ACDBZR when available in the 3-terminal adjustable shunt regulators range under the specifications section at the bottom of the details page.

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Is the TL431ACDBZR RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for TL431ACDBZR have stock available?

Authorised distributors including Texas Instruments, RS, Chip One Stop, Transfer Multisort Elektronik and element14 have stock available or on a lead time for TL431ACDBZR.

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