Maxim Integrated DS2702U-TRL - Battery Authentication IC

The DS2702U-TRL from Maxim Integrated is a high-performance, secure battery authentication IC designed to ensure the integrity and safety of battery-powered devices. This IC provides a robust solution for preventing the use of counterfeit batteries in sensitive applications such as medical devices, consumer electronics, and industrial equipment.

Key Features

• 1-Wire Interface: Allows for simple and efficient communication with the host system using a single wire for both power and data transfer.
• SHA-1 Authentication: Utilizes a Secure Hash Algorithm (SHA-1) to provide strong cryptographic authentication, ensuring that only genuine batteries are used in the system.
• EEPROM Memory: Includes 1024 bits of EEPROM storage for storing battery parameters and calibration data, which can be securely updated.
• Unique 64-Bit Registration Number: Each device has a unique serial number, which is used in the generation of cryptographic keys for authentication purposes.
• Low Power Consumption: Designed for battery-powered applications, the DS2702U-TRL features low power consumption to maximize battery life.
• Small Form Factor: Available in a compact TSSOP package, making it suitable for space-constrained designs.

Applications

• Medical devices
• Portable electronics
• Smart battery packs
• Secure peripherals

Product Specifications

The DS2702U-TRL operates over a wide voltage range and is designed to interface directly with lithium-ion (Li+) batteries. It is optimized for battery pack integration, providing a secure method to authenticate and monitor battery usage. The small TSSOP package allows for easy integration into existing designs without significant rework.

For designers and engineers looking to incorporate battery authentication features into their products, the DS2702U-TRL offers a trusted solution. Maxim Integrated's commitment to quality and security ensures that this IC will maintain the integrity of your battery-powered solutions.