The BQ29723DSET is a state-of-the-art protection device from Texas Instruments, designed specifically for single-cell Li-Ion or Li-Polymer batteries. This compact and efficient integrated circuit (IC) is engineered to safeguard battery-powered applications against a variety of common hazards, such as overcharging, over-discharging, short-circuiting, and overcurrent conditions that can occur during both charging and discharging phases.

Key Features

• Voltage Protection: The BQ29723DSET offers precise overvoltage and undervoltage protection, ensuring the battery operates within its safe voltage range.
• Current Protection: This IC includes overcurrent and short-circuit protection during charge and discharge, which helps to prevent damage to the battery and connected devices.
• Delay Times: Programmable delay times for overvoltage, undervoltage, and overcurrent conditions allow for tailored protection schemes specific to the application’s needs.
• Low Power Consumption: With a focus on energy efficiency, the device features a low quiescent current, minimizing the power drain on the battery when in standby mode.
• Temperature Protection: An integrated temperature sensor interface enhances safety by monitoring for conditions that could lead to overheating.

Applications

The BQ29723DSET is versatile and can be used in a wide array of portable electronic devices. It is particularly well-suited for:

• Smartphones and tablets
• Portable media players
• Wearable technology
• Handheld gaming devices
• Personal care electronics

Technical Specifications

With its robust protection features and low power consumption, the BQ29723DSET from Texas Instruments is an excellent choice for designers who require reliable battery management for their single-cell powered devices.