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TLV431ACDBZR

The TLV431ACDBZR from Texas Instruments is a low-voltage, adjustable precision shunt regulator. It features a 1.24V reference voltage with 1% initial accuracy.

✓ Total Stock: 281,151 pcs

$ Price Range: $0.14

TLV431ACDBZR Available from 9 distributors

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Romaks Technologies ✓ Non-Authorised Inventory information	258,286 pcs On Request	258286 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Optech Co.,Limited ✓ Non-Authorised Inventory information	9,094 pcs On Request	9094 pcs	On Request	1	On Request	On Request	24+	On Request	On Request
Eito Shoji ✓ Non-Authorised Inventory information	5,990 pcs On Request	5990 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	2,995 pcs On Request	2995 pcs	On Request	1	On Request	On Request	13+	On Request	On Request
Xingangxin ✓ Non-Authorised Inventory information	1,565 pcs On Request	1565 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
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MW.FEP S.p.A. ✓ Non-Authorised Inventory information	1,282 pcs On Request	1282 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Bristol Electronics ✓ Non-Authorised Inventory information	652 pcs On Request	652 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Speed Components Ltd ✓ Non-Authorised Inventory information	5 pcs On Request	5 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

TLV431ACDBZR Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Texas Instruments
Mounting Type	Surface Mount
Operating Temperature Range	-40 to 125°C
Output Voltage	1.24 to 6 V
Temperature Coefficient	138ppm/°C

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TLV431ACDBZR Description

Short technical summary and product information.

The TLV431ACDBZR is an adjustable precision shunt voltage regulator from Texas Instruments, designed for low-voltage applications. It operates with a reference voltage (VREF) of 1.24V and allows for an adjustable output voltage (VO) ranging from 1.24V up to 6V.

Key electrical specifications include an initial accuracy of 1% at 25°C and a minimum regulation current (Iz) of 55µA. The device exhibits a typical output impedance of 0.25Ω and a low operational cathode current of 80µA typical. The temperature coefficient is rated at a maximum of 138ppm/°C.

This shunt regulator is suitable for operation within a temperature range of -40°C to 125°C. It is available in a compact SOT-23-3 surface-mount package, offering a small footprint for space-constrained designs. The TLV431ACDBZR is designed for applications requiring stable voltage references and regulation.

It is important to note that while the RoHS, REACH, and MSL statuses are listed as compliant/unaffected/1, these are currently unverified and should be treated with low confidence. Further verification may be required for critical applications.

TLV431ACDBZR Quick Information

Product Type: Shunt Voltage Regulator

Canonical Name: TLV431A Low-Voltage Adjustable Precision Shunt Regulator

Subcategory: Linear Voltage Regulator

TLV431ACDBZR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

TLV431ACDBZR Estimated Pricing

Qty	Low	High
1+	$0.14	$0.14

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

TLV431ACDBZR Features

Low-voltage adjustable precision shunt regulator.
1.24V reference voltage.
1% initial accuracy at 25°C.
Low 55µA minimum regulation current.
Compact SOT-23-3 package.

TLV431ACDBZR Applications

Used for voltage regulation.
Suitable for low-voltage circuits.
Provides stable voltage references.
Ideal for space-constrained designs.

TLV431ACDBZR FAQs

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

What is the output voltage range of the TLV431ACDBZR?

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

What is the initial accuracy of the TLV431ACDBZR?

The initial accuracy is 1% maximum at 25°C.

What is the minimum regulation current for the TLV431ACDBZR?

The minimum regulation current is 55µA.

What is the operating temperature range for the TLV431ACDBZR?

The operating temperature range is -40°C to 125°C.

What package type is the TLV431ACDBZR available in?

The TLV431ACDBZR is available in a SOT-23-3 package.