TLP700F(ABB-TP,F) Equivalent & Substitute Parts

Part Overview

The TLP700F(ABB-TP,F) is a 5000Vrms optical isolation gate driver optocoupler manufactured by Toshiba Semiconductor and Storage. This component provides 1-channel galvanic isolation with 2A peak output current capability, designed for gate driving applications requiring high voltage isolation in 6-SDIP surface mount packaging.

The TLP700F(ABB-TP,F) is classified as obsolete. Locating equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications utilizing this gate driver topology.

Substiute Parts

TLP700F(ABB-TP,F)

Toshiba Semiconductor and StorageIn Stock: 888TLP700F(ABB-TP,F) Datasheet

Current PartRFQ

TLP5702(TP4,E

Toshiba Semiconductor and StorageIn Stock: 2499TLP5702(TP4,E Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TLP700F(ABB-TP,F) is determined by the following critical parameters:

Isolation Voltage: Both the main part and substitute must maintain 5000Vrms isolation rating to preserve galvanic separation in the application circuit.

Number of Channels: Single-channel configuration is required to match the original 1-channel topology.

Output Current Capability: The substitute must support the 2A peak output current specification for gate driver functionality.

Supply Voltage Range: The substitute must operate within the 15V ~ 30V supply voltage window to ensure compatibility with existing power supply designs.

Mounting Type and Package: Surface mount configuration in 6-pin SOIC packaging ensures mechanical and electrical compatibility with the original PCB layout.

Common Mode Transient Immunity: The substitute must meet or exceed the 15kV/µs CMTI specification to maintain noise immunity in high-speed switching environments.

The TLP5702(TP4,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 TLP5702(TP4,E) is the qualified substitute for the obsolete TLP700F(ABB-TP,F) based on the following engineering criteria:

Isolation and Safety Compliance: Both components maintain identical 5000Vrms isolation voltage rating, ensuring equivalent galvanic separation and safety margins in high-voltage gate driver applications.

Supply Chain and Availability: The TLP5702(TP4,E) carries active product status with 2409 units in stock, compared to the obsolete TLP700F(ABB-TP,F). This ensures long-term availability and production continuity.

Performance Enhancement: The TLP5702(TP4,E) provides superior propagation delay characteristics (200ns versus 500ns) and higher common mode transient immunity (20kV/µs versus 15kV/µs), delivering improved switching performance without compromising compatibility.

Operating Temperature Range: The extended temperature range of the TLP5702(TP4,E) (-40°C ~ 110°C) provides additional thermal margin compared to the original part (-40°C ~ 100°C).

Package Consideration: Both components use 6-SOIC surface mount packaging. The TLP5702(TP4,E) package width is 7.50mm compared to 6.80mm for the original part. PCB layout verification is required to confirm footprint compatibility before implementation.

Regulatory Compliance: Both components carry identical ECCN (EAR99) and HTSUS (8541.49.8000) classifications, maintaining regulatory equivalence.

Frequently Asked Questions (FAQ)

Q: Can the TLP5702(TP4,E) directly replace the TLP700F(ABB-TP,F) without circuit modifications?

A: The TLP5702(TP4,E) maintains electrical compatibility across all critical parameters including isolation voltage, supply voltage range, and channel configuration. However, the package width differs (7.50mm versus 6.80mm), requiring PCB footprint verification before direct substitution.

Q: What is the significance of the improved propagation delay in the TLP5702(TP4,E)?

A: The TLP5702(TP4,E) offers 200ns propagation delay compared to 500ns in the TLP700F(ABB-TP,F). This faster response time enables higher switching frequencies and improved gate drive timing accuracy in power conversion applications.

Q: Does the higher common mode transient immunity of the TLP5702(TP4,E) affect circuit design?

A: The 20kV/µs CMTI specification of the TLP5702(TP4,E) exceeds the 15kV/µs requirement of the original part. This provides enhanced noise immunity in high-speed switching environments without requiring circuit redesign.

Q: Are there any supply voltage compatibility concerns?

A: Both components operate within the identical 15V ~ 30V supply voltage range. No power supply modifications are necessary for substitution.

Q: What packaging considerations apply to this substitution?

A: Both components use 6-SOIC surface mount packages. The TLP5702(TP4,E) has a slightly wider package body (7.50mm versus 6.80mm). Verify PCB pad spacing and clearances to confirm mechanical compatibility before production implementation.

Q: Is the TLP5702(TP4,E) suitable for the full operating temperature range of the original application?

A: The TLP5702(TP4,E) supports -40°C ~ 110°C operation, exceeding the original -40°C ~ 100°C range. This provides additional thermal margin for applications operating at elevated temperatures.

Q: What is the output configuration difference between these components?

A: The TLP700F(ABB-TP,F) provides standard gate driver output. The TLP5702(TP4,E) features push-pull totem pole output configuration, delivering improved drive capability and faster switching transitions.