Skip to main content
Texas Instruments TLV73328PDBVT — Discrete Semiconductors
Texas Instruments

TI TLV73328PDBVT LDO Regulator, 2.8V Fixed Output, 300mA

MPNTLV73328PDBVT
End of Life

Texas Instruments TLV73328PDBVT, linear voltage regulator, fixed 2.8V output, 300mA, positive, 5.5V input max, 60µA quiescent, 0.29V dropout at 300mA, PSRR 68dB~28dB (100Hz~100kHz), SOT-23-5, -40°C~125°C.

$0.93Ref. price · indicative, final on quote
TLV73328PDBVT 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

TLV73328PDBVT Technical Specifications
ParameterValue
Output typeFixed
Mounting typeSurface Mount
Voltage - input5.5V
Voltage dropout0.29V @ 300mA
Voltage - output (Min (Fixed))2.8V
Current - output300mA
Current - quiescent60 µA
Operating temperature-40°C ~ 125°C (TJ)
PSRR68dB ~ 28dB (100Hz ~ 100kHz)
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

Where it fits — temperature grade and protection

Rated for a junction temperature range of -40°C to 125°C, the TLV73328PDBVT is suited for automotive under-hood, industrial motor drives, outdoor telecom, and other environments where the PCB sees wide thermal swings. The protection set — over-current, over-temperature, short-circuit, and under-voltage lockout — is the standard complement for a modern LDO; UVLO prevents the output from coming up until the input rail is stable.

Sourcing and lifecycle

TI lists the TLV73328PDBVT as Active, with ROHS3 compliance. No end-of-life notice or last-time-buy window is in effect.

Frequently asked questions

What is the PSRR of TLV73328PDBVT?

PSRR is 68 dB at 100 Hz, rolling off to 28 dB at 100 kHz. This means good rejection of low-frequency ripple (e.g., 100/120 Hz from a rectifier), but less attenuation above 10 kHz.

Is TLV73328PDBVT RoHS compliant?

Yes, it is ROHS3 compliant.