TLP151A(TPL,E

Isolators - Gate Drivers Overview

The TLP151A(TPL,E is a single-channel optically isolated gate driver manufactured by Toshiba Semiconductor and Storage. It integrates a GaAlAs infrared LED with an integrated high-speed photodetector IC, housed in a compact 6-pin SOIC package with five leads. The device provides galvanic isolation of 3750 Vrms, supporting operation between -40°C and +110°C. Key electrical parameters include a forward voltage of 1.55 V, reverse voltage of 5 V, and a maximum forward current of 10 mA. It features a propagation delay of up to 500 ns, with rise and fall times of 50 ns each, and a power dissipation rating of 80 mW.

Isolators - Gate Drivers Feature Summary

• Integrates a GaAlAs infrared LED with a high-speed photodetector IC for efficient optical coupling.
• Provides robust galvanic isolation rated at 3750 Vrms for high-voltage circuit separation.
• Designed specifically as a gate driver capable of sourcing 600mA output current.

Isolators - Gate Drivers Applications

• Gate drive circuits for IGBTs and MOSFETs
• High-voltage isolation interfaces in industrial equipment
• Power management systems requiring signal isolation

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix (TPL) confirms the tape and reel packaging format required for automated assembly processes. Ensure the component meets RoHS compliance standards if mandated by your manufacturing regulations. Cross-reference the manufacturer part number with official Toshiba documentation to confirm the exact pinout and thermal characteristics before finalizing procurement specifications.

Isolators - Gate Drivers Selection Notes

Select this component when a single-channel gate driver with high isolation voltage is required. The 600mA output capability suits direct driving of small-to-medium power switches. Consider the 6-pin SOIC footprint for space-constrained PCB layouts. Verify that the 500ns propagation delay meets the timing requirements of the target switching frequency.

Isolators - Gate Drivers Part Context

This component belongs to the TLP151A series of optically isolated gate drivers from Toshiba. It is categorized under PMIC and Optocouplers, designed to replace discrete isolation solutions. The series focuses on providing reliable signal transmission across high-potential barriers while maintaining a compact form factor suitable for modern surface-mount technology applications.

Isolators - Gate Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Toshiba's official cross-reference guides or distributor databases for verified equivalents based on specific electrical and mechanical constraints.