Texas Instruments

TPS65951A1ZGUR

TPS65951A1ZGUR Description

The TPS65951A1ZGUR is a highly integrated power management integrated circuit (PMIC) designed for handheld and mobile devices, particularly those utilizing OMAP™ technology. Manufactured by Texas Instruments, this PMIC features a robust set of power management functions, including nine low dropout (LDO) regulators, housed in a compact 169-ball BGA package. The device operates within a supply voltage range of 2.7V to 4.5V, making it suitable for a variety of portable applications where battery life and efficiency are critical. The TPS65951A1ZGUR is packaged in a surface mount configuration, specifically in a tape and reel format, which facilitates automated assembly processes. Despite its obsolescence, the TPS65951A1ZGUR remains a reliable choice for legacy designs due to its comprehensive power management capabilities and compliance with industry standards such as REACH and RoHS3.

TPS65951A1ZGUR Features

• Nine Low Dropout (LDO) Regulators: The TPS65951A1ZGUR includes nine LDO regulators, each capable of providing stable power with minimal dropout voltage. This ensures efficient power delivery even when the input voltage is close to the output voltage, which is crucial for battery-operated devices.
• Wide Input Voltage Range: Operating within a 2.7V to 4.5V range, the PMIC can accommodate various battery chemistries and power sources, enhancing its versatility across different applications.
• Surface Mount Packaging: The surface mount technology (SMT) ensures a compact and reliable footprint, ideal for space-constrained handheld and mobile devices. The tape and reel packaging format further simplifies the assembly process.
• Compliance with Industry Standards: The TPS65951A1ZGUR is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety regulations. This compliance ensures that the device can be used in a wide range of markets without regulatory concerns.
• Moisture Sensitivity Level (MSL) 3: With an MSL rating of 3 (168 hours), the device is well-suited for manufacturing environments that may expose components to varying levels of humidity, ensuring durability and reliability during production.

TPS65951A1ZGUR Applications

The TPS65951A1ZGUR is specifically tailored for handheld and mobile devices, making it an ideal choice for applications such as:

• Smartphones and Tablets: The PMIC's efficient power management and compact design make it suitable for powering various subsystems in smartphones and tablets, ensuring long battery life and optimal performance.
• Wearable Devices: The low dropout regulators and wide input voltage range are beneficial for wearable devices that require efficient power usage and minimal power loss.
• Portable Gaming Devices: The robust power management capabilities of the TPS65951A1ZGUR ensure stable power delivery to various components, enhancing the user experience in portable gaming devices.
• OMAP™-Based Systems: The PMIC is particularly optimized for systems utilizing OMAP™ technology, providing seamless integration and efficient power management for these platforms.

Conclusion of TPS65951A1ZGUR

The TPS65951A1ZGUR, despite being obsolete, remains a reliable and efficient power management solution for a variety of handheld and mobile devices. Its comprehensive set of features, including nine LDO regulators, wide input voltage range, and surface mount packaging, make it an ideal choice for applications requiring efficient power delivery and compact design. Compliance with industry standards such as REACH and RoHS3 further enhances its suitability for a wide range of markets. For legacy designs and applications where these features are essential, the TPS65951A1ZGUR continues to offer robust performance and reliability.