TLP5701(LF4,E

Isolators - Gate Drivers Overview

The TLP5701(LF4,E is a logic output optocoupler featuring a push-pull output stage. It integrates a GaAlAs infrared LED with a high-gain, high-speed photodetector IC. Key electrical parameters include a maximum propagation delay of 500 ns, rise and fall times of 50 ns, and a continuous output current of 600 mA. The device provides an isolation voltage of 5000 Vrms and a common-mode transient immunity of 20 kV/µs. It operates within a temperature range of -40°C to +110°C and is housed in a compact 6-SO package.

Isolators - Gate Drivers Feature Summary

• Push-pull output configuration for direct driving capability
• High common-mode transient immunity for noise resistance
• Compact surface-mount packaging for space-constrained designs

Isolators - Gate Drivers Applications

• Gate drive circuits for power semiconductor devices
• Industrial control systems requiring signal isolation
• Telecommunications equipment data transmission interfaces

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix (LF4) against the manufacturer's latest datasheet to confirm pinout and insulation standards. Ensure the ordering code matches the required tape-and-reel or tube packaging format. Cross-reference the component marking with official Toshiba Semiconductor and Storage documentation to prevent counterfeit substitution during procurement.

Isolators - Gate Drivers Selection Notes

Select this component when a fast response time and high current drive capability are required for isolated logic applications. The push-pull output eliminates the need for external pull-up resistors, simplifying circuit design. Consider the 6-SO package dimensions for PCB layout constraints and verify that the operating temperature range meets the environmental requirements of the target application.

Isolators - Gate Drivers Part Context

This part belongs to the TLP5701 series of logic output optocouplers from Toshiba Semiconductor and Storage. The series is designed to replace larger DIP packages with smaller SMD solutions while maintaining safety compliance. The LF4 suffix typically denotes specific packaging or insulation characteristics defined by the manufacturer for industrial and automotive-grade reliability standards.

Isolators - Gate Drivers Replacement Considerations

Check for TLP5701(E or TLP5701(D4-LF4,E as potential variants within the same family. Verify pin compatibility and electrical specifications before substituting. Ensure the replacement part meets the same isolation voltage and thermal performance requirements.