TLP701A(D4-TP,F) Equivalent & Substitute Parts

Part Overview

The TLP701A(D4-TP,F) is a 600mA gate driver optical coupler manufactured by Toshiba Semiconductor and Storage, providing 5000Vrms isolation in a 6-SDIP gull wing surface mount package. This component is classified as obsolete product status. Identification of equivalent and substitute parts is necessary to support ongoing system maintenance, design updates, and procurement continuity where the original part is no longer available through standard distribution channels.

Substiute Parts

TLP701A(D4-TP,F)

Toshiba Semiconductor and StorageIn Stock: 1103TLP701A(D4-TP,F) Datasheet

Current PartRFQ

TLP5771(D4-TP,E

Toshiba Semiconductor and StorageIn Stock: 1116TLP5771(D4-TP,E Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TLP701A(D4-TP,F) is determined by the following critical parameters that must remain consistent across equivalent parts:

Mandatory Matching Parameters:

• Technology: Optical Coupling (single-channel gate driver architecture)
• Voltage - Isolation: 5000Vrms (isolation rating requirement)
• Number of Channels: 1 (functional channel count)
• Mounting Type: Surface Mount (assembly compatibility)
• Voltage - Output Supply Range: 10V ~ 30V (power supply compatibility)
• Package Category: 6-SOIC (footprint family)

Performance Parameters Allowing Enhancement:

• Current - Peak Output: Substitute may equal or exceed 600mA
• Common Mode Transient Immunity: Substitute may equal or exceed 20kV/µs
• Propagation Delay: Substitute may equal or be faster than 500ns
• Operating Temperature Range: Substitute may equal or exceed -40°C ~ 100°C

The TLP5771(D4-TP,E) qualifies as a manufacturer-recommended substitute based on alignment with all mandatory parameters and enhancement of performance specifications.

Parameter Comparison

Engineering Selection Recommendations

TLP5771(D4-TP,E) as Primary Substitute:

The TLP5771(D4-TP,E) is the manufacturer-recommended substitute for the obsolete TLP701A(D4-TP,F). This substitution is supported by the following engineering factors:

Product Status Alignment: The TLP5771(D4-TP,E) maintains active product status with full manufacturer support, ensuring long-term availability and supply chain continuity compared to the obsolete TLP701A(D4-TP,F).

Functional Compatibility: Both devices operate as single-channel optical coupling gate drivers with identical 5000Vrms isolation ratings and 10V ~ 30V output supply voltage ranges. The 6-SOIC package category remains consistent, supporting surface mount assembly processes.

Performance Enhancement: The TLP5771(D4-TP,E) provides measurable improvements across all dynamic performance parameters: propagation delay reduced from 500ns to 150ns, pulse width distortion reduced from 350ns to 50ns, and peak output current increased from 600mA to 1A. These enhancements do not introduce incompatibility but rather expand operational capability margins.

Compliance and Certification: The TLP5771(D4-TP,E) carries RoHS compliance certification and Moisture Sensitivity Level 1 (unlimited), meeting modern regulatory requirements. Approval agencies include CQC, cUR, UR, and VDE.

Package Consideration: The TLP5771(D4-TP,E) uses a 6-SO supplier device package with slightly larger physical dimensions (0.295" versus 0.268" width). PCB layout verification is required to confirm footprint accommodation within existing designs.

Frequently Asked Questions (FAQ)

Q: Can the TLP5771(D4-TP,E) directly replace the TLP701A(D4-TP,F) in existing designs?

A: The TLP5771(D4-TP,E) is functionally compatible as a substitute based on matching isolation voltage, channel count, supply voltage range, and surface mount package category. However, the slightly larger 6-SOIC package width (0.295" versus 0.268") requires PCB layout verification to confirm physical fit within the existing footprint.

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

A: The primary differences are product status (obsolete versus active), output current capability (600mA peak versus 1A peak), propagation delay (500ns versus 150ns), and operating temperature range (-40°C to 100°C versus -40°C to 110°C). The TLP5771(D4-TP,E) provides enhanced performance across all dynamic parameters.

Q: Are there any electrical compatibility concerns with substitution?

A: No electrical compatibility concerns exist. Both devices maintain identical isolation voltage (5000Vrms), output supply voltage range (10V ~ 30V), and single-channel architecture. The enhanced performance parameters of the TLP5771(D4-TP,E) do not introduce incompatibility with existing circuit designs.

Q: What is the significance of the packaging difference?

A: Both parts use 6-SOIC package categories suitable for surface mount assembly. The TLP5771(D4-TP,E) has a slightly wider body (0.295" versus 0.268"). This difference requires verification against PCB layout constraints, particularly in high-density designs or where component spacing is minimal.

Q: Does the TLP5771(D4-TP,E) require different handling or storage procedures?

A: The TLP5771(D4-TP,E) carries Moisture Sensitivity Level 1 (unlimited), indicating no special moisture control requirements during storage or handling. This represents an improvement over standard MSL classifications and simplifies supply chain management.

Q: Is the TLP5771(D4-TP,E) available in the same packaging format?

A: The TLP5771(D4-TP,E) is supplied in Tape & Reel (TR) format, which is standard for high-volume surface mount assembly. The TLP701A(D4-TP,F) original packaging format is not specified in the provided data. Confirm packaging requirements with your assembly process specifications.

Q: What certifications apply to the substitute part?

A: The TLP5771(D4-TP,E) carries approval from CQC, cUR, UR, and VDE, with RoHS compliance certification. These certifications support use in regulated applications and modern manufacturing environments.