TLP5751(TP4,E

Isolators - Gate Drivers Overview

The TLP5751(TP4,E is a single-channel optically isolated gate driver manufactured by Toshiba Semiconductor and Storage. It integrates an infrared LED with a high-output photo-IC to drive power semiconductor devices such as IGBTs and MOSFETs. The device provides a peak output current of 1A and supports a supply voltage up to 30V. Key electrical specifications include a maximum propagation delay of 150 ns, rise time of 15 ns, and fall time of 8 ns. It features a high isolation voltage of 5000 Vrms and operates within a temperature range of -40°C to +110°C. The component is housed in a compact SOIC-6 surface-mount package.

Isolators - Gate Drivers Feature Summary

• High-speed optical coupling with low propagation delay for precise switching control
• Robust insulation capability rated at 5000 Vrms for safe signal transmission
• Integrated high-current output stage capable of driving 1A loads directly

Isolators - Gate Drivers Applications

• Gate driving for Insulated Gate Bipolar Transistors (IGBTs)
• Gate driving for Metal-Oxide-Semiconductor Field-Effect Transistors (MOSFETs)
• Inverter circuits in motor drives and industrial power supplies

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix TP4 against official Toshiba documentation to confirm lead-free status and reel packaging configuration. Ensure the ordering part number matches the exact datasheet revision required for your design. Cross-reference the SOIC-6 footprint dimensions with your PCB layout guidelines before finalizing procurement orders.

Isolators - Gate Drivers Selection Notes

Select this component when a single-channel isolated driver with 1A output capability is required. It is suitable for applications needing moderate switching speeds with a maximum propagation delay of 150 ns. Consider the SOIC-6 package size constraints and the 5000 Vrms isolation requirement relative to the system's voltage levels and safety standards.

Isolators - Gate Drivers Part Context

This part belongs to the TLP5751 series of photocouplers designed specifically for gate driver applications. It represents a solution for electrically isolating control signals from high-voltage power stages. The series is characterized by its integration of an infrared emitting diode and a responsive photo-IC output stage within a small form factor.

Isolators - Gate Drivers Replacement Considerations

Check for TLP5752(TP4,E if higher output current (2.5A) is needed. Verify TLP5751(D4-TP4,E for potential differences in manufacturing lot or specific tape-and-reel variations. Consult Toshiba's official substitution guide for any cross-model compatibility details.