TC1301B-AIAVMFTR Equivalent & Substitute Parts

Part Overview

The TC1301B-AIAVMFTR is a linear voltage regulator IC from Microchip Technology designed for power management applications. This dual-output positive fixed regulator operates with input voltages up to 6V and delivers 300mA and 150mA outputs respectively. The device is currently in active production status with full RoHS3 compliance and REACH unaffected certification. Substitute parts are identified based on identical electrical specifications and functional characteristics to ensure direct compatibility in system designs.

Substiute Parts

TC1301B-AIAVMFTR

Microchip TechnologyIn Stock: 950TC1301B-AIAVMFTR Datasheet

Current PartRFQ

TC1301B-AIAVMF

Microchip TechnologyIn Stock: 1747TC1301B-AIAVMF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TC1301B-AIAVMFTR are identified based on strict equivalence of electrical and mechanical parameters. The substitution criteria are:

• Identical manufacturer (Microchip Technology)
• Identical base product number (TC1301)
• Identical output configuration (Positive Fixed, 2 outputs)
• Identical voltage specifications (Input Max: 6V; Output: 3.3V, 2.5V, 2.63V)
• Identical current ratings (300mA, 150mA)
• Identical voltage dropout characteristics (0.18V @ 300mA)
• Identical quiescent current (180 µA)
• Identical PSRR (58dB @ 100Hz)
• Identical control and protection features (Enable, Reset, Over Current, Over Temperature)
• Identical operating temperature range (-40°C ~ 125°C)
• Identical package type (8-VDFN Exposed Pad, 8-DFN 3x3)
• Identical compliance certifications (RoHS3, REACH Unaffected)

The only permitted variation is packaging format (Tape & Reel versus Tube), which does not affect electrical or mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both the TC1301B-AIAVMFTR and TC1301B-AIAVMF are active production devices from Microchip Technology with identical electrical specifications and functional characteristics. Selection between these parts is determined by packaging and supply chain requirements rather than technical performance.

The TC1301B-AIAVMFTR in Tape & Reel format is suitable for high-volume automated assembly operations. The TC1301B-AIAVMF in Tube packaging is suitable for lower-volume applications or manual assembly processes.

Both parts maintain full RoHS3 compliance and REACH unaffected certification status, ensuring regulatory compliance across all applications. The MSL rating of 1 (Unlimited) indicates no moisture sensitivity constraints during storage or handling.

Frequently Asked Questions (FAQ)

Q: Can TC1301B-AIAVMF replace TC1301B-AIAVMFTR in production designs?

A: Yes. Both parts are electrically and mechanically identical. The only difference is packaging format (Tube versus Tape & Reel). Direct substitution is valid for all circuit applications.

Q: What is the difference between Tape & Reel and Tube packaging?

A: Tape & Reel packaging is optimized for automated pick-and-place assembly equipment. Tube packaging is used for manual assembly or lower-volume production. Both formats contain the same component in the same 8-DFN (3x3) package.

Q: Are there any compliance differences between these parts?

A: No. Both parts carry identical RoHS3 compliance and REACH unaffected certification. MSL rating is 1 (Unlimited) for both, indicating no moisture sensitivity restrictions.

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

A: Yes. The physical package dimensions, pinout, and electrical characteristics are identical. Substitution requires only a change in component procurement specification, not PCB design modification.

Q: What determines the choice between these substitute parts?

A: Selection is based on supply chain availability, inventory management, and assembly process requirements. From an engineering perspective, both parts deliver identical performance and reliability.