PCA9564PW,112

Controllers Overview

The PCA9634PW,112 is an LED lighting driver IC featuring eight output channels in a TSSOP-20 package. It operates on an input voltage range of 2.3 V to 5.5 V with a maximum power dissipation of 400 mW. The device supports low-level sink currents up to 25 mA and high-level source currents of 50 uA. Designed for surface mount installation, it functions within a temperature range of -40 °C to +85 °C.

Controllers Feature Summary

• Eight-channel LED driver configuration
• I2C FM+ interface communication
• Thermal pad (TP) package design

Controllers Applications

• LED lighting systems
• Display backlighting drivers

Controllers Procurement Notes

Verify component authenticity through authorized NXP distributors or certified suppliers. Confirm the specific ordering suffix matches project requirements. Check current lifecycle status as availability may be limited. Ensure storage conditions comply with moisture sensitivity levels specified in the datasheet prior to assembly.

Controllers Selection Notes

Select this component when an eight-channel LED driver with I2C control is required. Verify that the operating voltage aligns with the 2.3 V to 5.5 V range. Consider the TSSOP-20 package dimensions for PCB layout constraints. Evaluate thermal management needs given the 400 mW power dissipation limit.

Controllers Part Context

This part belongs to the PCA9634 series of LED drivers manufactured by NXP Semiconductors. It provides multi-channel brightness control via serial interfaces. The PW suffix indicates the TSSOP-20 plastic package variant. This series is designed for applications requiring precise LED intensity regulation.

Controllers Replacement Considerations

Check for direct pin-to-pin replacements within the same family. Verify functional compatibility regarding I2C addressing and current drive capabilities. Review updated datasheets for any changes in electrical characteristics or package dimensions before substitution.