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Texas Instruments TLV71209DBVT — Discrete Semiconductors
Texas Instruments

TI TLV71209DBVT LDO Regulator, Fixed 0.9V, 300mA, SOT-23-5

MPNTLV71209DBVT
End of Life

Texas Instruments TLV71209DBVT, fixed-output LDO regulator, 0.9V, 300mA, 68dB PSRR at 1kHz, 55µA quiescent current, SC-74A/SOT-753 package, surface mount, -40°C to 125°C operating range.

$1.25Ref. price · indicative, final on quote
TLV71209DBVT datasheet
PackagingSC-74A, SOT-753
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

TLV71209DBVT Technical Specifications
ParameterValue
Output typeFixed
Mounting typeSurface Mount
Voltage - input5.5V
Voltage - output (Min (Fixed))0.9V
Current - output300mA
Current - supply370 µA
Current - quiescent55 µA
Operating temperature-40°C ~ 125°C (TJ)
PSRR68dB (1kHz)
PackageTape & Reel (TR); Cut Tape (CT)
CaseSC-74A, SOT-753
Control featuresEnable
Protection featuresOver Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Number of regulators1
Output configurationPositive

Product details

Fixed 0.9 V rail, 300 mA, with 68 dB PSRR

The Texas Instruments TLV71209DBVT is a single-output, fixed 0.9 V positive LDO regulator rated for 300 mA continuous output. Its 68 dB PSRR at 1 kHz makes it a fit for cleaning up switched-mode supply ripple feeding analog or RF loads that need a quiet 0.9 V rail. Quiescent current sits at 55 µA typical, so it is not the ultra-low-Iq choice for always-on battery circuits, but the 370 µA max supply current keeps it reasonable for a 300 mA part. Enable pin is present for sequencing or shutdown.

Protection set and temperature range

On-chip protection covers over-current, over-temperature, short-circuit, and under-voltage lockout. Junction temperature range is -40°C to 125°C. Input max is 5.5 V.

Package and lifecycle

Housed in the SOT-23-5 (SOT-753 footprint), this is a common small-outline package for linear regulators. The part is Active and ROHS3 compliant.

Frequently asked questions

Does TLV71209DBVT have a replacement or equivalent part?

No pin-compatible equivalent is listed in the official records. The TLV712 family shares the same pinout and package across fixed-voltage options, so if you need a different output voltage, another TLV712 variant with the same SOT-23-5 footprint is the closest functional sibling — but verify the exact voltage code.

Is TLV71209DBVT RoHS compliant?

Yes, it is ROHS3 compliant.