Texas Instruments

TCA4311DGKR  

Signal Buffers, Repeaters, Splitters

TCA4311DGKR Description

The TCA4311DGKR is a high-performance IC manufactured by Texas Instruments, designed for signal buffering and hot-swapping applications. This single-channel buffer/accelerator operates within a supply voltage range of 2.7V to 5.5V and consumes a low supply current of 5.1mA. The device is compliant with the RoHS3 standard and has a moisture sensitivity level (MSL) of 1, indicating unlimited storage time before reflow soldering. It is packaged in a surface-mount 8-VSSOP package and is part of the TCA4311 product family.

TCA4311DGKR Features

• Low Supply Voltage: Operates with a supply voltage range of 2.7V to 5.5V, making it suitable for low-voltage applications.
• Low Power Consumption: Consumes only 5.1mA of supply current, reducing power dissipation in energy-sensitive systems.
• REACH Unaffected: Compliant with the REACH regulation, ensuring environmental safety.
• RoHS3 Compliance: Adheres to the RoHS3 directive, facilitating eco-friendly product design.
• Moisture Sensitivity Level 1: Unaffected by moisture, allowing for extended storage before reflow soldering.
• Surface Mount Packaging: 8-VSSOP package enables easy integration into surface-mount applications.
• I2C Hot-Swap Capability: Designed for I2C bus hot-swapping, simplifying system upgrades and maintenance.

TCA4311DGKR Applications

The TCA4311DGKR is ideal for a variety of applications where signal buffering, low power consumption, and hot-swapping capabilities are required. Some specific use cases include:

1. I2C Bus Hot-Swapping: Facilitates easy replacement of I2C bus components without disrupting system operation.
2. Low-Voltage Systems: Suitable for systems operating with low supply voltages, such as battery-powered devices.
3. Power-Sensitive Applications: Reduces power consumption in energy-sensitive systems, extending battery life.
4. Industrial Control Systems: Provides reliable signal buffering in harsh industrial environments.

Conclusion of TCA4311DGKR

The TCA4311DGKR is a versatile and low-power buffer/accelerator IC from Texas Instruments, offering unique features such as I2C hot-swapping capability, low supply voltage operation, and RoHS3 compliance. Its surface-mount packaging and moisture sensitivity level of 1 make it suitable for a wide range of applications, including I2C bus hot-swapping, low-voltage systems, and power-sensitive applications. With its performance benefits and unique features, the TCA4311DGKR is an excellent choice for designers looking to enhance system reliability and efficiency.

TCA4311DGKR Documents

Download datasheets and manufacturer documentation for TCA4311DGKR

Datasheets :

TCA4311      

HTML Datasheet :

TCA4311      

PCN Design/Specification :

SOT23, VSSOP Cu Wire 28/Jun/2013       Copper Wire Revision C 24/Sep/2014