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Texas Instruments TLV431ACLPR — Analog & Data Acquisition
Texas Instruments

TLV431ACLPR Adjustable Shunt Regulator, ±1%, TO-92-3

MPNTLV431ACLPR
Active

Texas Instruments TLV431ACLPR low-voltage adjustable shunt regulator, 1.24 V reference, ±1% tolerance, 15 mA output, 80 µA cathode current, TO-92-3 through-hole package, 0°C to 70°C.

$0.3212Ref. price · indicative, final on quote
TLV431ACLPR datasheet
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MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
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Specifications

TLV431ACLPR Technical Specifications
ParameterValue
Output typeAdjustable
Mounting typeThrough Hole
Reference typeShunt
Voltage - output6 V
Voltage - output (Min (Fixed))1.24V
Current - output15 mA
Current - cathode80 µA
Operating temperature0°C~70°C(TA)
PackageTape & Reel (TR); Cut Tape (CT)
Tolerance±1%
CaseTO-226-3, TO-92-3 (TO-226AA) Formed Leads

Product details

1.24 V to 6 V adjustable shunt — the ±1% tolerance matters

The TLV431ACLPR: This is a low-voltage shunt regulator with an adjustable output from a 1.24 V minimum up to 6 V maximum, set by two external resistors. The ±1% tolerance on the reference voltage gives tighter regulation than the standard TL431's 2% grade — relevant when the shunt sets the feedback node in a primary-side regulated supply or a precision comparator threshold. The 80 µA minimum cathode current lets the device operate in low-bias circuits without wasting headroom, while the 15 mA output current handles the shunt load for most reference and error-amplifier applications.

Through-hole TO-92-3 — board-fit note

The TLV431ACLPR is supplied in a TO-226-3 / TO-92-3 (TO-226AA) formed-leads package, through-hole mounting.

Frequently asked questions

What is the pinout of TLV431ACLPR?

Design engineers need pin assignments to integrate the part into their circuit layout correctly.

Where can I buy TLV431ACLPR and what is the price?

Sourcing buyers need immediate pricing and availability information to complete BOM costing.

Is TLV431ACLPR a direct replacement for TL431?

Engineers and buyers often seek drop-in equivalents to avoid redesign or sourcing delays.

What is the output voltage range of TLV431ACLPR?

Although adjustable, the allowable voltage range must be confirmed for the specific application.

Is TLV431ACLPR obsolete or still in production?

Lifecycle status affects long-term availability and volume purchase decisions.

What are the equivalent parts to TLV431ACLPR?

Brokers and buyers need alternative sources for risk mitigation and multi-sourcing strategies.