TPS77625QPWPREP Equivalent & Substitute Parts

Part Overview

The TPS77625QPWPREP is a linear voltage regulator IC from Texas Instruments designed for positive fixed output applications. This device delivers 500mA output current with a fixed 2.5V output and operates across an input voltage range up to 10V. The regulator includes integrated protection features for over-current, over-temperature, and reverse polarity conditions, along with enable and power good control functions. The part is actively produced and ROHS3 compliant, making it suitable for modern electronic applications requiring stable low-voltage power delivery in space-constrained environments.

Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be maintained across the specified parameter set, ensuring functional interchangeability in circuit designs.

Substiute Parts

TPS77625QPWPREP

Texas InstrumentsIn Stock: 988TPS77625QPWPREP Datasheet

Current PartRFQ

TPS77625PWPR

Texas InstrumentsIn Stock: 2990TPS77625PWPR Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The TPS77625PWPR qualifies as a parametric equivalent to the TPS77625QPWPREP based on identical electrical specifications and mechanical compatibility. Substitution is valid when the following criteria are met:

• Fixed output voltage of 2.5V
• Output current capability of 500mA
• Maximum input voltage of 10V
• Quiescent current of 125 µA
• PSRR performance of 60dB at 100Hz
• Identical control features (Enable, Power Good)
• Identical protection features (Over Current, Over Temperature, Reverse Polarity)
• Operating temperature range of -40°C to 125°C
• 20-PowerTSSOP package configuration
• Surface mount technology
• ROHS3 compliance
• MSL rating of 2 (1 Year)

Both parts share the same base product number (TPS77625) and are manufactured by Texas Instruments with active product status.

Parameter Comparison

Engineering Selection Recommendations

Both the TPS77625QPWPREP and TPS77625PWPR are active products from Texas Instruments with full ROHS3 compliance and identical electrical and mechanical specifications. Selection between these parts may be based on availability and packaging format (Tape & Reel for both). The TPS77625PWPR currently has higher inventory availability (2890 Pcs) compared to the TPS77625QPWPREP (904 Pcs), which may influence procurement decisions for high-volume applications. Both parts carry identical REACH and ECCN classifications, ensuring regulatory compliance across international markets.

Frequently Asked Questions (FAQ)

Q: Can TPS77625PWPR be used as a direct replacement for TPS77625QPWPREP?

A: Yes. Both parts are electrically and mechanically identical across all specified parameters, including output voltage, current rating, control features, protection features, package configuration, and compliance certifications. Direct substitution is valid without circuit modification.

Q: Are there any differences in the 20-PowerTSSOP package between these parts?

A: No. Both parts use the identical 20-PowerTSSOP package with 0.173" width (4.40mm), ensuring PCB footprint compatibility and identical mounting procedures.

Q: What is the significance of the different part number suffixes (QPWPREP vs. PWPR)?

A: The suffix variations indicate different packaging or distribution formats from Texas Instruments. Both parts share the same base product number (TPS77625) and deliver identical functional performance. The difference is administrative rather than technical.

Q: Are moisture sensitivity levels identical for both parts?

A: Yes. Both parts carry an MSL rating of 2 with a 1-year floor life, requiring identical handling and storage protocols.

Q: Can these parts be used interchangeably in existing designs without re-qualification?

A: Yes. Since all electrical parameters, protection features, control functions, and package specifications are identical, these parts are functionally interchangeable. No design changes or re-testing are required.