TPS75615KCG3 Equivalent & Substitute Parts

Part Overview

The TPS75615KCG3 is a linear voltage regulator IC from Texas Instruments designed for positive fixed output applications. It delivers 5A output current at a fixed 1.5V output voltage with input voltage support up to 5.5V. The device integrates multiple protection features including over-current, over-temperature, reverse polarity, and under-voltage lockout (UVLO) protection, making it suitable for power management applications requiring regulated low-voltage rails. As an active product with ROHS3 compliance and unlimited moisture sensitivity rating, the TPS75615KCG3 remains in production. Equivalent and substitute parts are identified for applications requiring alternative packaging configurations or inventory sourcing options.

Substiute Parts

TPS75615KCG3

Texas InstrumentsIn Stock: 2018TPS75615KCG3 Datasheet

Current PartRFQ

TPS75615KC

Texas InstrumentsIn Stock: 788TPS75615KC Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TPS75615KCG3 are identified based on electrical and mechanical parameter equivalence within the TPS75615 product family. The substitution criteria are strictly limited to the following parameters:

• Output voltage: 1.5V fixed
• Maximum output current: 5A
• Maximum input voltage: 5.5V
• Quiescent current: 200 µA
• PSRR: 60dB (100Hz)
• Protection features: Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
• Control features: Enable function
• Operating temperature range: -40°C ~ 125°C
• Package type: TO-220-5
• Mounting type: Through Hole
• Product status: Active
• RoHS compliance: ROHS3 Compliant

Parts meeting all these criteria are classified as parametric equivalents. Variations in packaging configuration (such as tube versus tape-and-reel) do not affect electrical equivalence.

Parameter Comparison

Engineering Selection Recommendations

The TPS75615KC is a direct parametric equivalent to the TPS75615KCG3. Both devices are active products manufactured by Texas Instruments with identical electrical specifications and TO-220-5 through-hole packaging. Both meet ROHS3 compliance requirements and REACH unaffected status. The primary distinction is packaging configuration: TPS75615KCG3 uses standard packaging while TPS75615KC is supplied in tube format. Selection between these parts should be based on procurement requirements, inventory availability, and supply chain logistics rather than technical performance considerations.

Frequently Asked Questions (FAQ)

Q: Can TPS75615KC be used as a direct replacement for TPS75615KCG3?

A: Yes. The TPS75615KC is a parametric equivalent with identical electrical specifications, output voltage, current rating, protection features, and operating temperature range. Both devices are housed in TO-220-5 packages suitable for through-hole mounting.

Q: What is the difference between TPS75615KCG3 and TPS75615KC?

A: The devices are electrically identical. The difference is in packaging configuration: TPS75615KCG3 uses standard packaging while TPS75615KC is supplied in tube format. This distinction affects only procurement and handling procedures, not circuit performance.

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

A: No. Both TPS75615KCG3 and TPS75615KC are ROHS3 compliant and REACH unaffected. Both carry the same EAR99 export classification and HTSUS code.

Q: Can these parts be used interchangeably in PCB assembly?

A: Yes. Both parts use identical TO-220-5 through-hole packaging and have the same pin configuration, allowing direct substitution in circuit board designs without layout modifications.

Q: What inventory considerations apply to these substitute parts?

A: TPS75615KCG3 has 2000 pieces in stock while TPS75615KC has 751 pieces available. Selection may depend on required order quantities and delivery timelines.