Description:The ISL23318 is a volatile, low voltage, low noise, low power, I2C Bus™, 128 Taps, single digitally controlled potentiometer (DCP), which integrates DCP core, wiper switches and control logic on a monolithic CMOS integrated circuit. The digitally controlled potentiometer is implemented with a combination of resistor elements and CMOS switches. The position of the wipers are controlled by the user through the I2C bus interface. The potentiometer has an associated volatile Wiper Register (WR) that can be dire
Renesas provides a recommended PCB layout guide in their application note AN1965, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
The ISL23318TFUZ-TK has a built-in overcurrent protection feature that can be enabled by connecting the OCP pin to a resistor and capacitor network. The datasheet provides a calculation formula to determine the required resistor and capacitor values based on the desired overcurrent threshold.
The ISL23318TFUZ-TK is rated for operation from -40°C to +125°C, but the maximum junction temperature (TJ) should not exceed 150°C. It's essential to ensure proper thermal management and heat sinking to prevent overheating.
Yes, the ISL23318TFUZ-TK is AEC-Q100 qualified, making it suitable for automotive and high-reliability applications. However, it's essential to follow the recommended design and testing guidelines to ensure compliance with the required standards.
Renesas provides a troubleshooting guide in their application note AN1966, which covers common issues, such as output voltage errors, overcurrent protection, and thermal shutdown. Additionally, Renesas offers technical support and resources to help engineers debug and resolve issues.
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
ISL23318TFUZ-TK Overview
Use the download button to access the ISL23318TFUZ-TK schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like ISL23,
or try a keyword search, such as Digital Potentiometers
