The TPS65851ZQZR is an advanced Power Management Integrated Circuit (PMIC) developed by Texas Instruments, designed to cater to the rigorous power requirements of portable and battery-powered devices. This high-performance chip offers a comprehensive solution for power management, featuring a multitude of functionalities including charging control, multiple regulated outputs, and system protection features.

Key Features

• Integrated Charger: The TPS65851ZQZR comes with a sophisticated charging circuit that supports various battery technologies and provides efficient charging solutions, ensuring optimal battery life and performance.
• Multiple Output Rails: It offers multiple voltage rails with adjustable outputs, enabling it to power different components within a system, such as microprocessors, memory, and peripheral devices.
• System Protection: It has built-in safety features such as over-voltage, over-temperature, and short-circuit protection, which safeguard the system from electrical hazards and improve overall reliability.
• High Efficiency: The device is designed for high-efficiency operation, which not only extends battery life but also reduces heat generation, making it suitable for compact and enclosed designs.

Applications

The TPS65851ZQZR is versatile and can be used in a variety of applications. It is particularly well-suited for:

• Smartphones and Tablets
• Portable Media Players
• Handheld Gaming Devices
• GPS Units
• Other Portable Electronics

Technical Specifications

With its compact QFN (Quad Flat No-leads) package, the TPS65851ZQZR is designed for space-constrained applications. The device operates over a wide input voltage range and provides a flexible power management solution with its programmable output voltages and sequencing options.

Quality and Support

Texas Instruments is known for its commitment to quality and long-term reliability. The TPS65851ZQZR is no exception and is backed by Texas Instruments' extensive technical support and documentation, making it a reliable choice for designers and manufacturers seeking a robust power management solution.