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Texas Instruments TPS70612DBVT — Power Management (PMIC / Gate Driver)

TI TPS70612DBVT LDO Regulator, 150mA, 1.2V Fixed, SOT-23-5

MPNTPS70612DBVT
End of Life

Texas Instruments TPS70612DBVT, LDO Voltage Regulator, 150 mA, Fixed 1.2 V Output, Positive, 6.5 V Input Max, 2.55 µA Quiescent, SOT-23-5, -40°C to 125°C.

$0.93Ref. price · indicative, final on quote
Texas Instruments TPS70612DBVT datasheet (PDF)
PackagingSC-74A, SOT-753
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TPS70612DBVT specifications
ParameterValue
Output typeFixed
MountingSurface Mount
Voltage - input6.5V
Voltage - output (Min (Fixed))1.2V
Output current150mA
Current - supply350 µA
Current - quiescent2.55 µA
Operating temperature-40°C ~ 125°C
PSRR80dB ~ 52dB (10Hz ~ 1kHz)
PackageTape & Reel (TR); Cut Tape (CT)
CaseSC-74A, SOT-753
Control featuresEnable
Protection featuresOver Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
Number of regulators1
Output configurationPositive

Product details

150 mA fixed 1.2 V LDO — low-Iq, wide-temp regulator for noise-sensitive rails

The TPS70612DBVT is a 150 mA fixed-output LDO from Texas Instruments, delivering a regulated 1.2 V rail from a maximum input of 6.5 V. Its 2.55 µA quiescent current suits battery-powered or always-on subsystems.

Protection set and temperature range

Built-in Over Current, Over Temperature, Reverse Polarity, and Under Voltage Lockout (UVLO) protection reduce the need for external clamping or supervisory ICs. ROHS3 compliant.

TI lists the TPS70612DBVT as Active (current production). That means no last-time-buy clock ticking — it's still a valid BOM entry for new designs.

Frequently asked questions

What is the best equivalent or replacement for TPS70612DBVT?

For a higher-output-current alternative, the TPS7A0313PDBVR (200 mA, 1.3 V fixed) shares the same SOT-23-5 footprint and enable pin, but its PSRR is 55 dB at 1 kHz — lower than the TPS70612DBVT's 52 dB at 1 kHz. The LP5907UVX-3.3/NOPB offers 250 mA at 3.3 V fixed with similar PSRR but a different output voltage and package.

Is TPS70612DBVT a direct replacement for TPS70612DBVR?

The TPS70612DBVR is the same die in a different reel/tape variant; electrically identical. The DBVT suffix denotes Tape & Reel packaging, while DBVR typically indicates Cut Tape. Functionally a drop-in swap.

What is TPS70612DBVT's listed PSRR?

PSRR is 80 dB at 10 Hz, rolling to 52 dB at 1 kHz — strong rejection of low-frequency ripple from switching preregulators.