TPS65011RGZRG4

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PMICs, or power management integrated circuits, are used in many commercial products such as smartphones and tablets. The TPS65011RGZRG4 is an advanced PMIC integrated with a variety of features that make it suitable for powering various applications. This article explores the application fields of the TPS65011RGZRG4 and its working principle.

Application Fields

The TPS65011RGZRG4 is designed to provide power regulation and management for applications powered by Li-Ion batteries. It is especially useful for applications with low power consumption, such as battery-operated IoT devices. Its features make it suitable for a variety of other battery-supported applications, such as wearable products, medical equipment, and smart home systems. It is also capable of powering a wide range of communication applications, including infotainment systems, multimedia streaming services, and cellular-phone receivers.

In addition to Li-Ion batteries, the TPS65011RGZRG4 can also provide power for specialized applications. The integrated low-dropout linear regulator, for example, is suitable for powering low-noise audio amplifiers. It also contains an embedded on-demand buck converter with a wide input-voltage range from 2.7 V to 5.5 V, making it suitable for powering applications with more demanding input requirements.

Working Principle

The TPS65011RGZRG4 integrates several distinct power management features that enable it to provide power regulation and management for Li-Ion battery-supported applications. This PMIC is equipped with a dual-phase battery charger controller that is capable of synchronizing the incoming power supply to charge batteries at up to 1.2A while protecting against overcharging and heating. It also features a low-dropout linear regulator designed to supply a stable output voltage with low noise, allowing it to accurately provide the necessary power for low-power applications.

The TPS65011RGZRG4 also includes an ultra-low-power on-demand buck converter. This buck converter supports wide input voltage ranges up to 5.5V, enabling it to accommodate higher power requirements. It also offers robust output ripple performance and high efficiency at light loads, reducing power waste and maximizing the battery’s charge capacity.

In addition to these features, the PMIC is also equipped with a USB battery charging controller, allowing it to charge a mobile device from the battery. It also includes a low-power sleep-mode, which reduces the power consumption to an ultra-low level, ensuring extended battery life. Finally, the integrated overtemperature protection shuts down the device in the event of temperature changes.

Conclusion

The TPS65011RGZRG4 is a powerful PMIC, providing a range of power management features for Li-Ion battery-supported applications. Its integrated dual-phase battery charger, low-dropout linear regulator, on-demand buck converters, and USB battery charger controllers enable it to provide stable and efficient power supply for a variety of battery-supported applications, including IoT devices, wearables, multimedia streaming, and medical equipment. The integrated thermal protection also ensures that it remains operational even in extreme temperature changes.

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