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Texas Instruments TPS7A0510PDBVT — Power Management (PMIC / Gate Driver)

TI TPS7A0510PDBVT LDO Regulator, 1V Fixed Output, 200mA

MPNTPS7A0510PDBVT
End of Life

Texas Instruments TPS7A0510PDBVT, linear voltage regulator, fixed 1V output, 200mA output current, 3µA quiescent current, 40dB PSRR (1kHz ~ 1MHz), SC-74A/SOT-753 package, SOT-23-5, -40°C to 125°C junction temperature.

$1.37Ref. price · indicative, final on quote
Texas Instruments TPS7A0510PDBVT datasheet (PDF)
PackagingSC-74A, SOT-753
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TPS7A0510PDBVT specifications
ParameterValue
Output typeFixed
MountingSurface Mount
Voltage - input5.5V
Voltage dropout0.837V @ 200mA
Voltage - output (Min (Fixed))1V
Output current200mA
Current - quiescent3 µA
Operating temperature-40°C ~ 125°C (TJ)
PSRR40dB (1kHz ~ 1MHz)
PackageTape & Reel (TR); Cut Tape (CT)
CaseSC-74A, SOT-753
Control featuresEnable
Protection featuresOver Current, Over Temperature, Under Voltage Lockout (UVLO)
Number of regulators1
Output configurationPositive

Product details

1V fixed LDO for noise-sensitive, low-power rails

The Texas Instruments TPS7A0510PDBVT is a single-output, positive fixed LDO regulator delivering 200 mA at 1 V from a maximum input of 5.5 V. Its 3 µA quiescent current suits always-on or battery-powered nodes where every microamp counts. The 40 dB PSRR holds flat from 1 kHz through 1 MHz, which means this part attenuates switching-regulator ripple across the full common-mode noise band—useful for powering analog front-ends, sensor bias, or RF oscillators where supply noise couples into the signal path.

Package and temperature grade — field-fit for industrial and automotive

The fixed 1 V output eliminates the need for external feedback resistors, saving two components and one potential drift path.

For a BOM freeze or a new design, this part is a low-risk selection from a lifecycle standpoint—no forced requalification or second-source scramble on the horizon.

Frequently asked questions

What is the output voltage of TPS7A0510PDBVT?

Buyers need to confirm the fixed output exactly matches their rail requirement.

Is TPS7A0510PDBVT in stock?

Availability directly impacts procurement lead time and production schedule.

What is the dropout voltage of TPS7A0510PDBVT at 200mA?

Dropout voltage determines if the input-to-output differential is sufficient for regulation.

What is the operating temperature range of TPS7A0510PDBVT?

Ensures reliability within the intended thermal environment.

What are the protection features of TPS7A0510PDBVT?

Designers need to know if over-current, thermal shutdown, and UVLO are included.

Is TPS7A0510PDBVT a direct replacement for TPS7A0510?

Sourcing teams need to verify package and pin compatibility for a drop-in swap.