Description:The PS9587, PS9587L1, PS9587L2 and PS9587L3 are optically coupled isolators containing a GaAlAs LED on the input side and a photo diode and a signal processing circuit on the output side on one chip. The PS9587L1 and PS9587L2 are designed specifically for long creepage-distance as well as high common mode transient immunity (CMR) and High-Speed digital output type. Consequently, they are suitable for High-Speed logic interface that needs long creepage-distance (8 mm) on mounting. The PS9587L1 is lead bendin
Renesas provides a recommended PCB layout guide in their application note (APN) document, which includes thermal design considerations, such as thermal vias, copper pours, and component placement.
The PS9587L3-AX has a built-in overcurrent protection feature, but it's recommended to add an external overcurrent protection circuit, such as a fuse or a dedicated overcurrent protection IC, to ensure reliable operation and prevent damage to the device.
The recommended input capacitor value is 10uF to 22uF, and the type should be a low-ESR ceramic capacitor, such as X5R or X7R, to ensure stable operation and minimize noise.
Renesas provides a troubleshooting guide in their application note (APN) document, which includes steps to identify and resolve common issues, such as incorrect pin connections, inadequate power supply, and thermal issues.
Yes, the PS9587L3-AX is compatible with lead-free soldering processes, and Renesas provides guidelines for lead-free soldering in their application note (APN) document.
Trust Checks
This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
PS9587L3-AX Overview
Use the download button to access the PS9587L3-AX schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like PS958,
or try a keyword search, such as Optocoupler
