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Texas Instruments TLVH431ACDBVT — Discrete Semiconductors

TLVH431ACDBVT Texas Instruments Shunt Reference, 1% SOT-23-5

MPNTLVH431ACDBVT
End of Life

Texas Instruments TLVH431ACDBVT adjustable shunt voltage reference, ±1% tolerance, 70 mA output, 100 µA cathode current, SOT-23-5 package, ROHS3 compliant.

$1.33Ref. price · indicative, final on quote
PackagingSC-74A, SOT-753
RoHSROHS3 Compliant
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TLVH431ACDBVT specifications
ParameterValue
Output typeAdjustable
MountingSurface Mount
Reference typeShunt
Voltage - output18 V
Voltage - output (Min (Fixed))1.24V
Output current70 mA
Current - cathode100 µA
Operating temperature0°C ~ 70°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
Tolerance±1%
CaseSC-74A, SOT-753

Product details

Active production — stable supply for BOM planning

The TLVH431ACDBVT: ROHS3 compliance is confirmed, so the part meets the latest EU restriction on hazardous substances without requiring a waiver or exemption review.

The adjustable output range spans 1.24 V to 18 V, set by two external resistors. 70 mA maximum cathode current sets the upper limit for the shunt current through the device. In a typical shunt regulator configuration, the load current plus the minimum bias current (100 µA) must stay below this ceiling — otherwise the reference drops out of regulation. The 100 µA minimum cathode current is the floor; below that the device does not regulate.

Package and board-fit — SOT-23-5 footprint

Supplied in a SOT-23-5 surface-mount package (SC-74A body), the part occupies roughly 3 mm × 3 mm on the PCB. The five-pin layout includes the cathode, anode, and reference input — the same footprint used by the industry-standard TL431 family, so a board already laid out for that pinout accepts the TLVH431ACDBVT without a layout change.

Frequently asked questions

How can I order TLVH431ACDBVT and get a quote for volume?

The TLVH431ACDBVT is sourced through independent distribution channels. No minimum order quantity is stated, so small prototyping lots and production volumes are both handled per request.