TPS76901DBVRG4 Equivalent & Substitute Parts

Part Overview

The TPS76901DBVRG4 is a linear voltage regulator IC from Texas Instruments designed for positive adjustable output applications. This Surface Mount device delivers 100mA output current in a compact SOT-23-5 package and is suitable for low-power regulation circuits requiring adjustable voltage outputs between 1.2V and 5.5V.

The TPS76901DBVRG4 is currently discontinued at DiGi Electronics. Equivalent substitute parts are available to maintain design continuity and ensure project completion without redesign requirements.

Substiute Parts

TPS76901DBVRG4

Texas InstrumentsIn Stock: 4144TPS76901DBVRG4 Datasheet

Current PartRFQ

TPS76901DBVR

Texas InstrumentsIn Stock: 91662TPS76901DBVR Datasheet

MFR RecommendedRFQ

TPS76901DBVT

Texas InstrumentsIn Stock: 1950TPS76901DBVT Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TPS76901DBVRG4 are qualified based on electrical and mechanical parameter equivalence. The following parameters define substitution eligibility:

• Output Configuration: Positive
• Output Type: Adjustable
• Number of Regulators: 1
• Voltage - Input (Max): 10V
• Voltage - Output (Min/Fixed): 1.2V
• Voltage - Output (Max): 5.5V
• Current - Output: 100mA
• Current - Quiescent (Iq): 28 µA
• PSRR: 60dB (1kHz)
• Control Features: Enable
• Protection Features: Over Current, Over Temperature, Reverse Polarity
• Operating Temperature: -40°C ~ 125°C
• Package / Case: SC-74A, SOT-753
• Supplier Device Package: SOT-23-5
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

All substitute parts maintain identical electrical performance and physical form factor compatibility with the original TPS76901DBVRG4 specification.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: TPS76901DBVR

The TPS76901DBVR is the manufacturer-recommended substitute for the discontinued TPS76901DBVRG4. This part maintains active product status with Texas Instruments and offers the highest inventory availability at 91574 pieces. All electrical and mechanical parameters are identical to the original specification. The TPS76901DBVR is supplied in Cut Tape (CT) and Digi-Reel packaging formats and carries full ROHS3 compliance and REACH unaffected status.

Secondary Substitute: TPS76901DBVT

The TPS76901DBVT is a parametric equivalent with identical electrical performance and package compatibility. This part is designated as Last Time Buy, indicating limited future availability. Inventory is currently available at 1928 pieces. Selection of this part should account for its end-of-life status and potential supply constraints for future procurement cycles.

Both substitute parts are fully compatible with existing PCB layouts and circuit designs utilizing the TPS76901DBVRG4.

Frequently Asked Questions (FAQ)

Q: Can TPS76901DBVR be used as a direct replacement for TPS76901DBVRG4?

A: Yes. The TPS76901DBVR is electrically and mechanically equivalent to the TPS76901DBVRG4. All output voltage ranges, current ratings, protection features, and operating temperature specifications are identical. The SOT-23-5 package footprint is the same, allowing direct PCB substitution without layout modifications.

Q: What is the difference between TPS76901DBVR and TPS76901DBVT?

A: Both parts are parametrically equivalent with identical electrical specifications and package form factors. The primary difference is product lifecycle status: TPS76901DBVR is Active, while TPS76901DBVT is Last Time Buy. For new designs and long-term production, TPS76901DBVR is the preferred selection due to its active status and higher inventory availability.

Q: Are there packaging differences between the substitute parts?

A: The TPS76901DBVR is available in Cut Tape (CT) and Digi-Reel packaging. The TPS76901DBVT is also supplied in Cut Tape and Digi-Reel formats. Both maintain the SOT-23-5 supplier device package specification. Packaging selection depends on production volume and assembly process requirements.

Q: Do the substitute parts meet the same compliance standards as the original?

A: Yes. Both TPS76901DBVR and TPS76901DBVT are ROHS3 compliant, REACH unaffected, and carry identical Moisture Sensitivity Level (MSL) ratings of 1 (Unlimited). Compliance certifications are equivalent across all three part numbers.

Q: What is the recommended substitute for new production designs?

A: TPS76901DBVR is the recommended substitute for new production designs. It maintains active product status with Texas Instruments, offers superior inventory availability, and provides long-term supply continuity. This part is suitable for both immediate replacement of discontinued stock and new design implementations.