Introducing the BQ771802DPJT Battery Protector from Texas Instruments

The BQ771802DPJT is a state-of-the-art battery protection device designed and manufactured by Texas Instruments (TI), a leader in semiconductor solutions. This innovative product is specifically engineered to safeguard lithium-ion batteries from both overcharge and over-discharge conditions, ensuring the longevity and reliability of your battery-powered applications.

Key Features

• Voltage Protection: The BQ771802DPJT provides precise overvoltage protection to prevent battery damage due to overcharging. This feature ensures that each cell is maintained within its safe operating area, thereby extending the battery's life.
• Current Sensing: With its integrated high-side N-channel FET drive, the device allows for accurate current sensing, which is crucial for detecting overcurrent events and preventing potential hazards.
• Thermal Protection: This battery protector also includes a temperature sensor input for monitoring the battery's temperature, offering an additional layer of safety against extreme temperature conditions.
• Low Power Consumption: The BQ771802DPJT is designed to be energy-efficient, with a low quiescent current that minimizes power drain when the battery is in standby mode, thereby conserving battery life.

Applications

The versatility of the BQ771802DPJT makes it an ideal choice for a wide range of applications, including:

• Portable consumer electronics
• Power tools
• Energy storage systems
• Uninterruptible power supplies (UPS)

Technical Specifications

The BQ771802DPJT comes in a compact, surface-mount package and is characterized by the following technical specifications:

• Overvoltage threshold accuracy: ±25 mV (typ)
• Operating temperature range: -40°C to 85°C
• Delay times are externally programmable
• Support for multiple cell configurations

With the BQ771802DPJT, Texas Instruments continues its tradition of providing innovative, reliable, and high-quality components for the electronics industry. By integrating this battery protector into your design, you can ensure the safety and efficiency of your lithium-ion battery systems, giving you peace of mind and a competitive edge in your market.