TLP701H(D4-TP,F)

Overview

The TLP701H(D4-TP,F) is a gate driver optical coupler manufactured by Toshiba Semiconductor and Storage. It integrates an infrared LED emitter with a push-pull photodetector output stage within a compact 6-lead SDIP package. The device provides high-speed signal isolation with a maximum propagation delay of 200ns for both low-to-high and high-to-low transitions. It supports a peak output current of 200mA, enabling direct driving of power devices such as IGBTs or MOSFETs. The unit offers robust electrical isolation rated at 5000Vrms and features a common-mode transient immunity of 50kV/µs to ensure reliable operation in noisy environments.

Feature Summary

• Integrated push-pull output stage for efficient gate drive capability
• High common-mode transient immunity for noise-resistant performance
• Compact 6-lead SDIP package design reducing board space
• RoHS compliant construction for environmental safety

Applications

• IGBT gate driving circuits
• MOSFET gate driving applications
• Industrial motor control systems
• Power supply isolation interfaces

Procurement Notes

Verify the specific suffix D4-TP,F against official Toshiba documentation to confirm packaging and compliance details. Ensure the procurement channel sources directly from authorized distributors to guarantee component authenticity. Cross-reference the datasheet revision history to align with current manufacturing standards. Confirm that the received units match the specified 6-SDIP gull wing package configuration before integration into production lines.

Selection Notes

Select this component when a single-channel gate driver with moderate speed and high surge current capability is required. The push-pull architecture eliminates the need for external pull-up resistors, simplifying circuit design. Consider the 5000Vrms isolation rating for primary-side to secondary-side communication in isolated power converters. Evaluate the 200mA peak output current against the total gate charge requirements of the target power switch to ensure adequate drive strength.

Part Context

This part belongs to the TLP701 series of logic output optocouplers designed for industrial and automotive applications. The series emphasizes miniaturization and high reliability, utilizing Toshiba's proprietary photodetector technology. The TLP701H variant specifically targets gate drive applications requiring higher output current than standard logic isolators. The family maintains consistent isolation voltage ratings while varying output configurations to suit different load requirements.

Replacement Considerations

Direct substitutes include the TLP701H(TP,F) and TLP701H(F). Verify pinout compatibility and electrical parameters such as propagation delay and isolation voltage before substitution. Ensure the replacement part meets the same RoHS compliance and package dimensions to maintain mechanical fit.