TLP700HF(D4MBSTP,F Equivalent & Substitute Parts

Part Overview

The TLP700HF(D4MBSTP,F is a 2-channel optical coupling gate driver manufactured by Toshiba Semiconductor and Storage. This component provides 5000Vrms isolation with 2.5A peak output current capability, designed for high-voltage gate driving applications requiring galvanic isolation. The device is classified as obsolete, necessitating identification of active equivalent alternatives to maintain design continuity and ensure long-term supply availability for new production and field service applications.

Substiute Parts

TLP700HF(D4MBSTP,F

Toshiba Semiconductor and StorageIn Stock: 1091TLP700HF(D4MBSTP,F Datasheet

Current PartRFQ

TLP5752H(D4TP4,E

Toshiba Semiconductor and StorageIn Stock: 2351TLP5752H(D4TP4,E Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TLP700HF(D4MBSTP,F is determined by the following critical parameters:

Isolation Voltage: Both the main part and substitute maintain 5000Vrms isolation, meeting the same high-voltage isolation requirement.

Technology Platform: Both components utilize optical coupling technology, ensuring compatible signal isolation methodology.

Output Current Capability: The main part delivers 2.5A peak output current. The substitute TLP5752H(D4TP4,E provides equivalent 2.5A peak output current.

Supply Voltage Range: Both operate within the 15V to 30V output supply range.

Operating Temperature Range: Both support -40°C to 125°C operation, maintaining thermal compatibility.

Mounting and Package Type: Both are surface-mount devices in 6-SOIC packages, compatible with existing PCB layouts.

Key Difference - Channel Configuration: The TLP700HF(D4MBSTP,F provides 2 channels, while the TLP5752H(D4TP4,E provides 1 channel. This represents a functional reduction requiring circuit design evaluation for applications requiring dual-channel isolation.

Product Status Advantage: The substitute TLP5752H(D4TP4,E is classified as Active, ensuring ongoing availability and manufacturing support.

Parameter Comparison

Engineering Selection Recommendations

For Single-Channel Applications: The TLP5752H(D4TP4,E is a direct functional substitute when only one isolation channel is required. This device offers superior performance characteristics including 35kV/µs common mode transient immunity (versus 20kV/µs), reduced propagation delay (150ns versus 500ns), and lower pulse width distortion (50ns versus 250ns). The active product status ensures continued manufacturing support and supply availability.

For Dual-Channel Requirements: Applications requiring two independent isolation channels cannot use the single-channel TLP5752H(D4TP4,E as a direct one-to-one replacement. Dual-channel functionality requires either two TLP5752H devices in parallel configuration or identification of alternative dual-channel optical coupling gate drivers from the Toshiba product portfolio.

Compliance Considerations: Both devices maintain high-voltage isolation certification through CSA, cUL, UL, and VDE approval agencies. The TLP5752H(D4TP4,E adds CQC certification and includes MSL Level 1 moisture sensitivity rating, indicating superior moisture handling characteristics suitable for extended storage and field deployment.

Package Footprint: While both devices use 6-SOIC surface-mount packages, the TLP5752H(D4TP4,E has a slightly larger body width (7.50mm versus 6.80mm). PCB layout verification is required to confirm compatibility with existing TLP700HF footprints.

Frequently Asked Questions (FAQ)

Q: Can the TLP5752H(D4TP4,E directly replace the TLP700HF(D4MBSTP,F in all applications?

A: Direct replacement is possible only for applications requiring single-channel isolation. The TLP5752H provides one isolation channel versus two channels in the TLP700HF. Dual-channel applications require circuit redesign or use of multiple TLP5752H devices.

Q: What are the performance improvements in the TLP5752H(D4TP4,E?

A: The TLP5752H demonstrates superior performance in three key areas: common mode transient immunity increases from 20kV/µs to 35kV/µs, propagation delay decreases from 500ns to 150ns, and pulse width distortion reduces from 250ns to 50ns. These improvements enhance signal integrity and switching precision.

Q: Are there package compatibility concerns between these devices?

A: Both devices use 6-SOIC surface-mount packages. However, the TLP5752H(D4TP4,E has a body width of 7.50mm compared to 6.80mm for the TLP700HF. PCB layout verification is necessary to confirm footprint compatibility with existing designs.

Q: What is the significance of the TLP700HF being classified as obsolete?

A: Obsolete status indicates Toshiba has discontinued manufacturing and will not accept new orders. Existing inventory may be available from authorized distributors, but long-term supply cannot be guaranteed. The active status of the TLP5752H(D4TP4,E ensures continued availability for new designs and production requirements.

Q: Do both devices meet the same regulatory certifications?

A: Both devices hold CSA, cUL, UL, and VDE certifications for high-voltage isolation applications. The TLP5752H(D4TP4,E additionally includes CQC certification, expanding compliance coverage for certain markets and applications.

Q: What packaging options are available for the TLP5752H(D4TP4,E?

A: The TLP5752H(D4TP4,E is supplied in Tape & Reel (TR) packaging format, standard for high-volume surface-mount assembly operations. This packaging format is compatible with automated pick-and-place equipment used in modern PCB manufacturing.