TPS77615PWPR Equivalent & Substitute Parts

Part Overview

The TPS77615PWPR is a linear voltage regulator IC from Texas Instruments designed for positive fixed output applications. This device delivers 500mA output current at a fixed 1.5V output voltage and operates across an input voltage range up to 10V. The TPS77615PWPR is classified as obsolete, making identification of equivalent and substitute parts essential for ongoing design support and procurement continuity. Substitute parts maintain identical electrical specifications and package configurations while offering improved availability through active product status alternatives.

Substiute Parts

TPS77615PWPR

Texas InstrumentsIn Stock: 2322TPS77615PWPR Datasheet

Current PartRFQ

TPS77615QPWPREP

Texas InstrumentsIn Stock: 980TPS77615QPWPREP Datasheet

Parametric EquivalentRFQ

TPS77615PWP

Texas InstrumentsIn Stock: 679TPS77615PWP Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TPS77615PWPR are identified based on strict electrical and mechanical parameter matching. The substitution criteria are:

• Identical output voltage: 1.5V fixed
• Identical output current rating: 500mA
• Identical maximum input voltage: 10V
• Identical quiescent current: 125 µA
• Identical PSRR specification: 60dB (100Hz)
• Identical control features: Enable and Power Good
• Identical protection features: Over Current, Over Temperature, Reverse Polarity
• Identical operating temperature range: -40°C ~ 125°C
• Identical package: 20-PowerTSSOP
• Identical base product number: TPS77615
• Identical RoHS and REACH compliance status

Two substitute parts meet these criteria: TPS77615QPWPREP (Tape & Reel packaging) and TPS77615PWP (Tube packaging). Both are manufactured by Texas Instruments and maintain full electrical and mechanical compatibility with the original TPS77615PWPR.

Parameter Comparison

Engineering Selection Recommendations

Both substitute parts provide full functional and mechanical compatibility with the TPS77615PWPR. Selection between alternatives depends on procurement and assembly requirements:

TPS77615QPWPREP is supplied in Tape & Reel packaging and carries Active product status. This configuration is suitable for high-volume automated assembly operations and offers the advantage of current manufacturing support from Texas Instruments.

TPS77615PWP is supplied in Tube packaging and carries Active product status. This configuration is appropriate for lower-volume applications or manual assembly processes and similarly benefits from active product status and ongoing manufacturer support.

Both substitute parts maintain identical electrical performance, thermal characteristics, and compliance certifications (ROHS3, REACH Unaffected) as the original TPS77615PWPR. The choice between them is determined by packaging format compatibility with your assembly process rather than electrical or functional differences.

Frequently Asked Questions (FAQ)

Q: Can TPS77615QPWPREP and TPS77615PWP be used interchangeably with TPS77615PWPR?

A: Yes. Both parts are electrically and mechanically identical to the TPS77615PWPR. They share the same base product number (TPS77615), output voltage (1.5V), output current (500mA), control features, protection features, and package configuration (20-PowerTSSOP). The only differences are packaging format (Tape & Reel versus Tube) and product status (Active versus Obsolete).

Q: What is the difference between the packaging options?

A: TPS77615QPWPREP uses Tape & Reel (TR) packaging, which is optimized for automated pick-and-place assembly equipment. TPS77615PWP uses Tube packaging, which is suitable for manual handling and lower-volume assembly. Both contain identical die and deliver identical electrical performance.

Q: Are there any compliance or certification differences between these parts?

A: No. All three parts (TPS77615PWPR, TPS77615QPWPREP, and TPS77615PWP) are ROHS3 Compliant, REACH Unaffected, and carry identical Moisture Sensitivity Level (MSL) ratings of 2 (1 Year).

Q: Why is the TPS77615PWPR listed as Obsolete?

A: The TPS77615PWPR has been superseded by active product variants. The substitute parts TPS77615QPWPREP and TPS77615PWP represent the current manufacturing options from Texas Instruments and are recommended for new designs and ongoing procurement.

Q: Will these substitute parts work in existing designs using TPS77615PWPR?

A: Yes. The substitute parts are pin-compatible and functionally identical. No circuit modifications or PCB redesign is required. Direct replacement is possible in existing applications.