The BQ500100DCKR is a cutting-edge wireless power transmitter controller designed by Texas Instruments, a leader in semiconductor solutions. This highly integrated device is specifically engineered to facilitate the implementation of Qi-compliant wireless charging bases that are compatible with low-power devices. It is a perfect solution for a range of applications, including personal electronics, accessories, and portable devices.

Key Features

• Qi-Compliant: The BQ500100DCKR adheres to the Wireless Power Consortium's Qi standard, ensuring compatibility with a wide range of Qi-enabled devices.
• Integrated Digital Controller: This device features a full-bridge power stage with an integrated digital controller, streamlining the design process and reducing external component count.
• Efficient Power Transfer: With its advanced control algorithms, the BQ500100DCKR maximizes efficiency, providing reliable and efficient power transfer to the receiving device.
• Flexible Power Supply: It operates with a wide input voltage range, accommodating various power supply specifications and ensuring versatile use across different platforms.
• Foreign Object Detection: The built-in Foreign Object Detection (FOD) enhances safety by preventing power transfer when metal objects are detected between the charger and the device.
• Thermal Management: The product includes features for thermal regulation, protecting the device from overheating during operation.

Applications

The BQ500100DCKR is suitable for a variety of applications that require wireless power transmission. It is commonly used in:

• Wireless charging pads and mats
• Smartphone and smartwatch chargers
• Wireless charging accessories and furniture
• Portable medical devices and wearables

Technical Specifications

Some of the technical specifications of the BQ500100DCKR include:

• Input voltage range: 4.5 V to 21 V
• Operating frequency: 110 kHz to 205 kHz
• Output power capability: Up to 5 W
• Package: Small outline integrated circuit (SOIC)
• Operating temperature range: -40°C to +85°C

With its robust feature set and compliance with the Qi wireless charging standard, the BQ500100DCKR from Texas Instruments is an excellent choice for designers and manufacturers seeking to incorporate wireless charging capabilities into their products.