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TLV431BQDBZR

The TLV431BQDBZR is an adjustable shunt voltage reference from Texas Instruments with an output voltage range of 1.24V to 6V. It features a low quiescent current of 55µA and a typical output impedance of 0.25Ω.

✓ Total Stock: 72,324 pcs

$ Price Range: $0.17

TLV431BQDBZR Available from 5 distributors

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Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Smaxon Electronics ✓ Non-Authorised Inventory information	60,000 pcs On Request	60000 pcs	On Request	1	On Request	On Request	21+	On Request	On Request
Optech Co.,Limited ✓ Non-Authorised Inventory information	8,132 pcs On Request	8132 pcs	On Request	1	On Request	On Request	20+	On Request	On Request
Xingangxin ✓ Non-Authorised Inventory information	4,030 pcs On Request	4030 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Bristol Electronics ✓ Non-Authorised Inventory information	137 pcs On Request	137 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Speed Components Ltd ✓ Non-Authorised Inventory information	25 pcs On Request	25 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

TLV431BQDBZR Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Texas Instruments
AEC Qualified	Yes
Automotive Grade	Yes
Mounting Type	Surface Mount
Output Current	15mA
Quiescent Current	55µA
Temperature Coefficient	138ppm/°C

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TLV431BQDBZR Description

Short technical summary and product information.

The TLV431BQDBZR is a precision adjustable shunt voltage reference from Texas Instruments. It provides an adjustable output voltage from 1.24V to 6V with an initial accuracy of 0.5% at 25°C. The device operates with a minimum quiescent current of 55µA and can source up to 15mA output current. Its typical output impedance is 0.25Ω, ensuring stable regulation. The temperature coefficient is 138ppm/°C maximum over the operating temperature range of -40°C to 125°C. This voltage reference is available in multiple package options including SOT-23, SOT-SC70, TO-92, and SOT-89, supporting surface mount and through-hole mounting. It is suitable for applications requiring a precise and adjustable reference voltage with low power consumption.

TLV431BQDBZR Quick Information

Product Type: Shunt Voltage Reference

Canonical Name: TLV431BQDBZR Adjustable Shunt Voltage Reference

Subcategory: Shunt Voltage Reference

TLV431BQDBZR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

TLV431BQDBZR Estimated Pricing

Qty	Low	High
1+	$0.17	$0.17

Estimated market price range - modelled values for guidance only, not live distributor offers.

TLV431BQDBZR Features

Adjustable output voltage from 1.24V to 6V.
Low quiescent current of 55µA typical.
0.5% initial accuracy at 25°C.
Wide operating temperature range -40°C to 125°C.
Multiple package options including SOT-23 and TO-92.

TLV431BQDBZR Applications

Used in power supply voltage monitoring circuits.
Ideal for battery-powered portable devices.
Suitable for precision reference in data converters.
Applied in automotive electronics requiring stable reference.

TLV431BQDBZR FAQs

7 frequently asked questions generated from this part’s specifications.

What is the output voltage range of the TLV431BQDBZR?

The output voltage is adjustable from 1.24V to 6V.

What packages are available for the TLV431BQDBZR?

The device is available in SOT-23, SOT-SC70, TO-92, and SOT-89 packages.

What is the operating temperature range?

-40°C to 125°C.

What is the quiescent current?

The minimum quiescent current for regulation is 55µA.

What is the output current capability?

The maximum output current is 15mA.

What is the initial accuracy?

The initial accuracy is 0.5% at 25°C.

What is the typical output impedance?

The typical output impedance is 0.25Ω.