PS9531L3-V-E3-AX

Isolators - Gate Drivers Overview

The PS9531L3-V-E3-AX is a high-speed logic output optocoupler manufactured by Renesas Electronics. It features a single channel with a photo IC output type, housed in an 8-pin DIP package. Key electrical parameters include a maximum propagation delay of 175 ns, rise time of 50 ns, and fall time of 40 ns. The device supports an isolation voltage of 5000 Vrms and a maximum continuous output current of 2.5 A. It operates within a temperature range of -40°C to +125°C, with a forward current of 10 mA and forward voltage of 1.56 V.

Isolators - Gate Drivers Feature Summary

• High switching speed with low propagation delay for precise timing control
• Robust insulation capability providing reliable signal isolation between circuits
• Capable of driving power devices with significant output current capacity

Isolators - Gate Drivers Applications

• IGBT gate drive applications
• MOSFET gate drive circuits
• Industrial power supply systems
• Inverter control circuits

Isolators - Gate Drivers Procurement Notes

Verify the manufacturer designation as Renesas Electronics, as the part originates from the CEL acquisition. Confirm the specific suffix E3 indicates RoHS compliance and lead-free status. Ensure the packaging format matches the required reel or tube specifications for your assembly line. Cross-reference the datasheet revision to ensure compatibility with your design requirements.

Isolators - Gate Drivers Selection Notes

Select this component when high-speed isolation is required for driving IGBTs or MOSFETs. The 2.5 A output current capability suits medium-power applications. Consider the 5000 Vrms isolation rating for safety-critical designs. Verify that the 175 ns propagation delay meets the system's timing constraints compared to faster alternatives in the PS9531 series.

Isolators - Gate Drivers Part Context

This part belongs to the PS9531L3 series of high-speed photocouplers designed for gate driver applications. It integrates a GaAs infrared LED emitter with a high-speed photo IC detector. The series is engineered for industrial and automotive environments requiring high reliability and noise immunity.

Isolators - Gate Drivers Replacement Considerations

PS9531L2-V-E3-AX offers similar performance in an SMD package. PS9531-AX is a standard variant within the same family. Verify pinout and electrical characteristics before substitution.