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Texas Instruments TPS7A1018PDSET — Discrete Semiconductors
Texas Instruments

TPS7A1018PDSET LDO Regulator, 1.8V Fixed Output, 300mA

MPNTPS7A1018PDSET
End of Life

Texas Instruments TPS7A1018PDSET, 1.8V fixed-output LDO, 300mA, max dropout 0.09V at full load, 2.6µA quiescent current, PSRR 60dB~35dB (1kHz~1.5MHz), -40°C~125°C, 6-WSON (1.5x1.5) package, active.

$1.22Ref. price · indicative, final on quote
TPS7A1018PDSET datasheet
Packaging6-WFDFN
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

TPS7A1018PDSET Technical Specifications
ParameterValue
Output typeFixed
Mounting typeSurface Mount
Voltage - input3.3V
Voltage dropout0.09V @ 300mA
Voltage - output (Min (Fixed))1.8V
Current - output300mA
Current - supply9 µA
Current - quiescent2.6 µA
Operating temperature-40°C ~ 125°C (TJ)
PSRR60dB ~ 35dB (1kHz ~ 1.5MHz)
PackageTape & Reel (TR); Cut Tape (CT)
Case6-WFDFN
Control featuresEnable
Protection featuresOver Current, Over Temperature, UVLO
Number of regulators1
Output configurationPositive

Product details

PSRR profile — where the ripple rejection lives

PSRR is 60 dB at 1 kHz and 35 dB at 1.5 MHz.

Lifecycle and sourcing posture

The TPS7A1018PDSET carries an active lifecycle status with ROHS3 compliance. No end-of-life notification or last-time-buy window has been issued. No pin-compatible second source is listed in the official cross-reference; dual-sourcing would require a same-package LDO with matching enable polarity and output voltage.

Temperature grade and deployment

Rated for -40°C to 125°C junction temperature.

Frequently asked questions

What is the PSRR of TPS7A1018PDSET?

PSRR is specified at 60 dB at 1 kHz, rolling off to 35 dB at 1.5 MHz. This is typical for a low-Iq LDO — adequate for cleaning switching-regulator ripple at audio frequencies, but not a high-PSRR part for sensitive RF chains without additional filtering.