TLP552(F) Equivalent & Substitute Parts

Part Overview

The TLP552(F) is an optoisolator manufactured by Toshiba Semiconductor and Storage, designed for photocoupler applications with single-channel output isolation. This component is classified as obsolete, which necessitates identification of functionally equivalent alternatives for ongoing design requirements and production continuity. The TLP552(F) provides electrical isolation between input and output circuits, a critical function in applications requiring galvanic separation.

Substiute Parts

TLP552(F)

Toshiba Semiconductor and StorageIn Stock: 2223TLP552(F) Datasheet

Current PartRFQ

TLP2768A(E

Toshiba Semiconductor and StorageIn Stock: 1023TLP2768A(E Datasheet

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Key Parameters

Substitute Part Grouping Explanation

The TLP2768A(E) qualifies as a substitute based on the following alignment criteria:

Common Classification Parameters:

• Manufacturer: Toshiba Semiconductor and Storage (same manufacturer ensures design continuity and supply chain consistency)
• Category: Optoisolators (identical functional category)
• Isolation Voltage: 5000Vrms (meets or exceeds typical isolation requirements)
• Moisture Sensitivity Level: 1 (Unlimited) (identical MSL rating)
• ECCN: EAR99 (same export classification)
• HTSUS Code: 8541.49.8000 (identical tariff classification)
• Product Status: Active (ensures ongoing availability and support)
• RoHS3 Compliance: Confirmed (meets current regulatory requirements)

The TLP2768A(E) is a logic output optoisolator with enhanced performance specifications suitable for applications previously served by the obsolete TLP552(F).

Parameter Comparison

Engineering Selection Recommendations

The TLP2768A(E) is the designated substitute for the obsolete TLP552(F) based on manufacturer continuity, regulatory compliance alignment, and active product status. Both components share identical MSL ratings, ECCN classifications, and HTSUS codes, ensuring compatibility with existing supply chain and compliance documentation requirements.

The TLP2768A(E) carries active product status with confirmed RoHS3 compliance, providing assurance of long-term availability and adherence to current environmental regulations. The component is manufactured by the same supplier, reducing qualification risk in redesign efforts.

Frequently Asked Questions (FAQ)

Q: Why is the TLP552(F) being replaced? A: The TLP552(F) is classified as obsolete. The TLP2768A(E) is an active product from the same manufacturer that fulfills the optoisolator function with confirmed ongoing availability.

Q: Are the MSL ratings compatible? A: Yes. Both the TLP552(F) and TLP2768A(E) carry MSL 1 (Unlimited) ratings, indicating identical moisture sensitivity classifications and handling requirements.

Q: What is the package difference? A: The TLP2768A(E) is supplied in 6-SOIC surface mount packaging. Verify that your PCB design accommodates this package type before implementation.

Q: Are export classifications identical? A: Yes. Both components share ECCN EAR99 and HTSUS 8541.49.8000 classifications, ensuring no change to export compliance documentation.

Q: Is RoHS compliance maintained? A: The TLP2768A(E) is RoHS3 compliant. Confirm your application requirements align with this regulatory standard.

Q: What is the isolation voltage of the substitute? A: The TLP2768A(E) provides 5000Vrms isolation voltage. Verify this meets or exceeds your application's isolation requirements.