TLP701(ABB-TP,F) Equivalent & Substitute Parts

Part Overview

The TLP701(ABB-TP,F) is a 600mA gate driver optical coupler manufactured by Toshiba Semiconductor and Storage, designed for high-voltage isolation applications requiring 5000Vrms isolation rating. This component features a single-channel configuration in a 6-SDIP gull wing package and is classified as obsolete product status.

Due to its obsolete classification, the TLP701(ABB-TP,F) is no longer in active production. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain reliability, and support ongoing system maintenance and new production requirements.

Substiute Parts

TLP701(ABB-TP,F)

Toshiba Semiconductor and StorageIn Stock: 857TLP701(ABB-TP,F) Datasheet

Current PartRFQ

TLP5701(TP,E

Toshiba Semiconductor and StorageIn Stock: 2437TLP5701(TP,E Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TLP701(ABB-TP,F) is determined by the following critical parameters that must be maintained or exceeded:

Mandatory Matching Parameters:

• Voltage - Isolation: 5000Vrms (minimum requirement)
• Number of Channels: 1 channel configuration
• Current - Output: 600mA capability
• Voltage - Output Supply: 10V ~ 30V operating range
• Mounting Type: Surface Mount
• Package compatibility: 6-pin SOIC/SO configuration

Performance Parameters:

• Common Mode Transient Immunity must meet or exceed 10kV/µs
• Propagation delay characteristics must support system timing requirements
• Rise/Fall time specifications must be compatible with gate driver applications

The TLP5701(TP,E) qualifies as a direct substitute based on these parameters while offering improved performance characteristics and active product status.

Parameter Comparison

Engineering Selection Recommendations

The TLP5701(TP,E) is the manufacturer-recommended substitute for the obsolete TLP701(ABB-TP,F). Selection of this substitute is supported by the following engineering factors:

Product Status and Supply Chain: The TLP5701(TP,E) maintains active product status with 2380 pieces in current inventory, ensuring reliable supply availability compared to the obsolete TLP701(ABB-TP,F).

Electrical Compatibility: All critical electrical parameters are maintained or improved. The substitute meets the 5000Vrms isolation requirement, maintains 600mA output current capability, and operates within the 10V ~ 30V supply range. The TLP5701(TP,E) demonstrates superior Common Mode Transient Immunity at 20kV/µs versus the original 10kV/µs specification.

Performance Enhancement: Propagation delay is reduced from 700ns to 500ns, providing faster switching response. Operating temperature range is extended to -40°C ~ 110°C, supporting broader environmental applications.

Compliance and Certifications: The TLP5701(TP,E) carries RoHS3 compliance, REACH unaffected status, and maintains the same ECCN and HTSUS classifications as the original part. Both components share identical approval agencies: CSA, cUL, UL, and VDE.

Package Considerations: Both components utilize 6-SOIC surface mount packages with compatible pinout. The slight width difference (6.80mm versus 7.50mm) remains within standard PCB layout tolerances for SOIC packages.

Frequently Asked Questions (FAQ)

Q: Can the TLP5701(TP,E) be used as a direct replacement for the TLP701(ABB-TP,F)?

A: Yes. The TLP5701(TP,E) is the manufacturer-recommended substitute. Both components share identical isolation voltage (5000Vrms), single-channel configuration, 600mA output current, and 10V ~ 30V supply voltage range. The substitute offers improved performance specifications and active product status.

Q: What are the key differences between these two optoisolators?

A: The primary differences are product status and performance enhancements. The TLP5701(TP,E) is active production versus obsolete status. Performance improvements include Common Mode Transient Immunity increased from 10kV/µs to 20kV/µs, propagation delay reduced from 700ns to 500ns, and operating temperature range extended to 110°C. Both maintain identical output current and isolation voltage specifications.

Q: Are there package compatibility concerns?

A: Both components use 6-SOIC surface mount packages with compatible pinout. The package width differs slightly (6.80mm versus 7.50mm), which remains within standard SOIC package tolerances and does not affect PCB layout compatibility for typical gate driver applications.

Q: What compliance certifications apply to the substitute part?

A: The TLP5701(TP,E) maintains CSA, cUL, UL, and VDE approvals consistent with the original TLP701(ABB-TP,F). The substitute additionally carries RoHS3 compliance and REACH unaffected status, meeting current regulatory requirements.

Q: Is the improved Common Mode Transient Immunity of the substitute beneficial?

A: Yes. The TLP5701(TP,E) specification of 20kV/µs exceeds the original 10kV/µs requirement, providing enhanced noise immunity in high-voltage switching environments. This improvement supports more robust gate driver operation without requiring circuit modifications.

Q: What is the impact of reduced propagation delay on system performance?

A: The reduction from 700ns to 500ns propagation delay improves switching speed and timing accuracy. This enhancement benefits gate driver applications requiring faster response times and does not introduce compatibility issues with existing circuit designs.