TPS65910A31A1RSLR

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The TPS65910A31A1RSLR is a highly integrated and specialized power management integrated circuit (PMIC) typically used in mobile and portable electronics such as smartphones and tablets. It includes several power rails, high-efficiency DC-DC converters and high accuracy voltage references, covering all the power management needs of a complete system.

The TPS65910A31A1RSLR offers rich options of configurability and system level optimization. One of its core features is an integrated, user-programmable 6-bit Digital Voltage Scaling (DVS) enablement, which is a segmentable low-power/low-voltage scaling technique that offers system level optimization for power, performance and thermal control in resource-constrained mobile and wearable applications.

Different from multi-phase systems, the TPS65910A31A1RSLR utilizes a single-phase architecture, which is more suitable for small-form-factor and cost-sensitive applications. It combines the flexibility of digital offi controls with the high efficiency of a single-inductor buck converter, capable of operating at switching frequencies up to 1.2MHz.

Furthermore, the integrated 8-bit native PMIC interface can be used to efficiently control several system blocks, including the regulator voltage, thermal management, peripherals and power sequencing. The PMIC interface also offers extensive external events control and configurability, allowing system designers to customize their designs and minimize the external components needed.-->

The TPS65910A31A1RSLR is also a great choice for battery-powered applications like portable consumer electronics. Its integrated low-power regulators can operate down to 0.45V, making it the ideal choice when the system needs to maintain a low quiescent current while operating at low input voltage.

The integrated buck converter also takes benefit from the integrated Dynamic Voltage Scaling (DVS) feature. This allows for user-defined regulation of the main system voltage and comprehensive system optimization. DVS techniques also allow for regulation of the output voltage based on system load. This way, the converter can generate the minimum output voltage required to maintain a certain level of performance, while simultaneously avoiding unnecessary power losses.

The TPS65910A31A1RSLR also offers comprehensive power sequencing, allowing the user to define the system’s power-up and power-down sequence using up to 12 stages of sequencing. This feature is very helpful for reducing the amount of external components and for efficient system design. It is available for both the laboratory and production environments to ensure fully controlled system power-up and power-down operations.

In summary, the TPS65910A31A1RSLR PMIC is an excellent choice for advanced power management. It offers basic features such as voltage regulation, power sequencing, and voltage scaling, as well as integrated features like dynamic voltage scaling and Battery Fuel Gauging for optimal system optimization and advanced power management. This makes the TPS65910A31A1RSLR a great choice for a wide range of applications such as mobile and portable consumer electronics and battery powered systems.

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