Texas Instruments

TPS65921BZQZR

TPS65921BZQZR Description

The TPS65921BZQZR is a specialized power management integrated circuit (IC) designed and manufactured by Texas Instruments. This IC is part of the TPS65921 series and is specifically tailored for applications in handheld and mobile devices, particularly those utilizing the OMAP™ platform. With a supply voltage range of 2.7V to 4.5V and a low supply current of 300µA, the TPS65921BZQZR is an efficient and compact solution for power management in portable electronics.

TPS65921BZQZR Features

• Voltage and Current Management: The TPS65921BZQZR is capable of managing voltage and current within a wide range, making it suitable for various power supply scenarios in mobile devices.
• Low Supply Current: With a low supply current of 300µA, the TPS65921BZQZR contributes to the overall power efficiency of handheld devices, extending battery life.
• Surface Mount Technology: This IC is designed for surface mount applications, which is ideal for space-constrained designs in mobile electronics.
• Moisture Sensitivity Level (MSL) 3: The TPS65921BZQZR has an MSL of 3, indicating it can withstand up to 168 hours of exposure to moisture before baking is required, which is beneficial for manufacturing and handling processes.
• Compliance and Standards: The TPS65921BZQZR is REACH unaffected and RoHS3 compliant, adhering to environmental and health standards.

TPS65921BZQZR Applications

The TPS65921BZQZR is ideal for use in applications where efficient power management is crucial. Some specific use cases include:

• Mobile Phones and Smartphones: The IC can manage power supply to various components within these devices, ensuring stable operation and extended battery life.
• Tablets and Handheld Gaming Consoles: By managing power to the display and other high-drain components, the TPS65921BZQZR helps maintain performance and reduce power consumption.
• Portable Medical Devices: In devices where reliability and low power consumption are paramount, the TPS65921BZQZR ensures consistent power supply and extends battery life.

Conclusion of TPS65921BZQZR

While the TPS65921BZQZR is an obsolete product, it was a robust solution for power management in handheld and mobile devices. Its low power consumption, wide voltage range, and surface mount design made it a popular choice for compact and efficient power management systems. Although it may no longer be in production, its legacy in the electronics industry is marked by its performance benefits and suitability for a variety of applications in portable electronics.