Skip to main content
Texas Instruments TPS72009YZUT — Discrete Semiconductors

TPS72009YZUT Linear Regulator, 0.9V Fixed Output, 350mA

MPNTPS72009YZUT
End of Life

Texas Instruments TPS72009YZUT, linear voltage regulator, fixed 0.9V output, 350mA, positive output, 6-UFBGA/DSBGA package, surface mount, -40°C to 125°C junction temperature.

$1.51Ref. price · indicative, final on quote
Packaging6-UFBGA, DSBGA
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

TPS72009YZUT Technical Specifications
ParameterValue
Output typeFixed
Mounting typeSurface Mount
Voltage - input4.5V
Voltage dropout0.2V @ 350mA
Voltage - output (Min (Fixed))0.9V
Current - output350mA
Current - supply80 µA
Current - quiescent38 µA
Operating temperature-40°C ~ 125°C (TJ)
PSRR85dB ~ 50dB (10Hz ~ 1MHz)
PackageTape & Reel (TR); Cut Tape (CT)
Case6-UFBGA, DSBGA
Control featuresEnable
Protection featuresOver Current, Over Temperature, Under Voltage Lockout (UVLO)
Number of regulators1
Output configurationPositive

Product details

0.9 V rail from a 5-DSBGA package

The Texas Instruments TPS72009YZUT is a single-output, positive linear regulator delivering a fixed 0.9 V at up to 350 mA. It comes in a 5-DSBGA package (0.96 x 1.33 mm).

PSRR and quiescent current — the noise-vs-battery tradeoff

PSRR starts at 85 dB at 10 Hz and rolls off to 50 dB at 1 MHz. Quiescent current is 38 µA.

Protection and temperature range

On-chip protection includes over-current, over-temperature, and under-voltage lockout (UVLO). The junction temperature range of -40°C to 125°C covers industrial enclosures, outdoor telecom cabinets, and engine-adjacent electronics where the ambient can climb. The enable pin lets the system power-cycle the rail without a separate load switch.

Sourcing and lifecycle

TI lists the TPS72009YZUT as Active and ROHS3 compliant. No end-of-life notice or last-time-buy window is in effect.

Frequently asked questions

Is TPS72009YZUT obsolete or active?

Active. Texas Instruments lists the product status as Active with ROHS3 compliance. No discontinuation notice is in effect.