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Texas Instruments TPS7A0233DBVR — Discrete Semiconductors

TPS7A0233DBVR LDO Regulator, 200 mA, 60 nA Iq, SOT-23-5

MPNTPS7A0233DBVR
End of Life

Texas Instruments TPS7A0233DBVR, nanopower LDO, fixed 3.3V output, 200 mA, 60 nA quiescent current, 55 dB PSRR at 1 kHz, SOT-23-5, -40 to 125°C.

$0.6795Ref. price · indicative, final on quote
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

TPS7A0233DBVR Technical Specifications
ParameterValue
Output typeFixed
Mounting typeSurface Mount
Voltage - input6V
Voltage dropout0.31V @ 200mA
Voltage - output (Min (Fixed))3.3V
Current - output200mA
Current - quiescent60 nA
Operating temperature-40°C ~ 125°C (TJ)
PSRR55dB (1kHz)
PackageTape & Reel (TR)
CaseSC-74A, SOT-753
Control featuresCurrent Limit, Enable
Protection featuresOver Current, Over Temperature, Under Voltage Lockout (UVLO)
Number of regulators1
Output configurationPositive

Product details

Nanopower LDO for always-on and battery rails

The TPS7A0233DBVR: Fixed 3.3 V output, 200 mA LDO. Quiescent current is 60 nA. PSRR is 55 dB at 1 kHz.

Package and mounting

Includes enable pin, over-current, over-temperature, and UVLO protection. Operating temperature range is -40°C to 125°C.

Package and footprint — SOT-23-5 on a 200 mA rail

5-pin SOT-23-5 package. Dropout voltage is 0.31 V max at 200 mA.

Lifecycle and sourcing

No end-of-life notice or last-time-buy window in effect. Product status is Active. ROHS3 compliant.

Frequently asked questions

What is the quiescent current of TPS7A0233DBVR?

The quiescent current is 60 nA. That is the current the regulator draws from the input when the output is enabled but unloaded — low enough for a coin-cell-powered sensor that needs to run for years on a single battery.

What are the protection features of TPS7A0233DBVR?

The TPS7A0233DBVR includes over-current protection, over-temperature shutdown, and under-voltage lockout (UVLO). These protect the regulator and downstream circuitry from short circuits, thermal runaway, and input brownout conditions.

Does TPS7A0233DBVR have an enable pin?

Yes, the TPS7A0233DBVR has an enable pin for turning the output on and off. It is active-high — tie it to the input voltage to keep the regulator enabled, or leave it floating to keep the output off.

Is TPS7A0233DBVR suitable for battery-powered devices?

Yes, the 60 nA quiescent current and low dropout voltage of 0.31 V at 200 mA make it well suited for battery-powered designs, including single-cell Li-ion and coin-cell applications. The enable pin allows the system to shut down the regulator completely when not needed, further extending battery life.

What is the PSRR of TPS7A0233DBVR?

The power-supply rejection ratio is 55 dB at 1 kHz. That level of ripple rejection is adequate for cleaning up a switching pre-regulator output for a sensitive analog load, as long as the load current stays within the 200 mA rating.