TLP532(GR-LF2,F) Equivalent & Substitute Parts

Part Overview

The TLP532(GR-LF2,F) is an optoisolator manufactured by Toshiba Semiconductor and Storage, classified as a photocoupler with optoisolator output channel functionality. This component is currently listed as obsolete, which necessitates identification of active equivalent parts to maintain design continuity and ensure supply chain availability for new production runs and field replacements.

Substiute Parts

TLP532(GR-LF2,F)

Toshiba Semiconductor and StorageIn Stock: 1191TLP532(GR-LF2,F) Datasheet

Current PartRFQ

TLP785(GR-LF6,F

Toshiba Semiconductor and StorageIn Stock: 835TLP785(GR-LF6,F Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The TLP785(GR-LF6,F) qualifies as a substitute based on the following alignment criteria:

• Manufacturer: Both parts are manufactured by Toshiba Semiconductor and Storage, ensuring consistent design philosophy and quality standards
• Category: Both are classified as optoisolators, confirming functional equivalence in isolation and signal coupling applications
• Regulatory Compliance: Both share identical ECCN (EAR99) and HTSUS (8541.49.8000) classifications, indicating equivalent export control and tariff treatment
• Product Status: The TLP785(GR-LF6,F) maintains active product status, providing ongoing availability and supply chain support
• Isolation Voltage: The TLP785(GR-LF6,F) provides 5000Vrms isolation, meeting or exceeding typical application requirements for optoisolator circuits

Parameter Comparison

Engineering Selection Recommendations

The TLP785(GR-LF6,F) is the identified substitute for the obsolete TLP532(GR-LF2,F) based on the following engineering criteria:

• Manufacturer Continuity: Both components originate from Toshiba Semiconductor and Storage, ensuring design compatibility and consistent performance characteristics within the optoisolator product family
• Regulatory Alignment: Identical ECCN and HTSUS classifications confirm equivalent compliance status for export control and customs purposes
• Active Product Status: The TLP785(GR-LF6,F) maintains active manufacturing status, providing assured supply availability and long-term support compared to the obsolete TLP532(GR-LF2,F)
• RoHS3 Compliance: The substitute part meets current environmental and hazardous substance restrictions, aligning with modern manufacturing and procurement standards
• Isolation Performance: The 5000Vrms isolation voltage of the TLP785(GR-LF6,F) provides robust electrical isolation suitable for standard optoisolator applications

Frequently Asked Questions (FAQ)

Q: Why is the TLP532(GR-LF2,F) being phased out?

A: The TLP532(GR-LF2,F) is listed as obsolete by the manufacturer. Obsolete status indicates that the part is no longer in active production, and inventory is limited. The TLP785(GR-LF6,F) represents the active equivalent within Toshiba's optoisolator portfolio.

Q: Are the TLP532(GR-LF2,F) and TLP785(GR-LF6,F) pin-compatible?

A: Both parts feature 4-SMD packaging with gull wing configuration. However, detailed pinout verification against the respective datasheets is required before board-level substitution to confirm signal mapping and functional compatibility.

Q: What is the difference in isolation voltage between these parts?

A: The TLP785(GR-LF6,F) provides 5000Vrms isolation. The isolation voltage specification for the TLP532(GR-LF2,F) is not provided in the available technical data. Applications requiring specific isolation voltage ratings must reference the original TLP532 datasheet.

Q: Does the TLP785(GR-LF6,F) meet current environmental standards?

A: Yes, the TLP785(GR-LF6,F) is ROHS3 compliant, meeting current environmental and hazardous substance restrictions. The TLP532(GR-LF2,F) RoHS status is not specified in the available data.

Q: What is the current transfer ratio of the substitute part?

A: The TLP785(GR-LF6,F) provides a current transfer ratio of 100% to 300% at 5mA input current. This specification is not available for the TLP532(GR-LF2,F).

Q: Are there inventory considerations for this substitution?

A: The TLP785(GR-LF6,F) has 801 pieces in new original stock. The TLP532(GR-LF2,F) has 1127 pieces available but is obsolete. For long-term supply assurance, the active TLP785(GR-LF6,F) is the preferred selection.