TL431AQDBZR Bipolar transistors by Nexperia

TL431 family - Adjustable precision shunt regulator

Status: Released for supply
Series: -
RoHS: Unknown
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Prices starting from US$0.06

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Alternative Descriptions

Shunt regulator,100mA,adjustable,SOT23 | RS


TL431AQDBZR Semiconductors - ICs by Texas Instruments

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

Status: Unknown
Series: TL431 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 TL431 Series
Reference Voltage 2.495V to 36V
Initial Accuracy 1%
Temperature Coefficient -
Voltage Reference Case Style SOT-23
No. of Pins 3Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Input Voltage Max 36V
Input Voltage Min 2.495V
Reference Voltage Tolerance 25mV
Reference Volts 2.495V
Topology Shunt Programmable

Alternative Descriptions

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

Frequently Asked Questions

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Additional datasheets, footprints and schematics for TL431AQDBZR are listed on our Part Details page. You can also find images and similar parts to TL431AQDBZR on this page.

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What category does TL431AQDBZR fall under?

The TL431AQDBZR is listed under Nexperia product taxonomy > Bipolar transistors > 3-terminal adjustable shunt regulators.

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You can view similar parts to TL431AQDBZR 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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This part has not been flagged as RoHS Compliant.

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