TPS65810RTQR

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Function:	Multi-Function Controller
Battery Chemistry:	Lithium-Ion/Polymer
Number of Cells:	1
Fault Protection:	Over Current, Over Voltage
Interface:	I²C, USB
Operating Temperature:	-40°C ~ 85°C (TA)
Package / Case:	56-VFQFN Exposed Pad
Supplier Device Package:	56-QFN (8x8)
Base Part Number:	TPS65810

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Introduction to TPS65810RTQRS

The TPS65810RTQRS is a power management integrated circuit (PMIC) suitable for battery management in a variety of applications. It is designed to be used in battery-powered applications such as wearables, IoT devices, and portable computing devices. The IC gives users versatility and long battery life. It also provides a small battery footprint for compact designs.

Applications

The TPS65810RTQRS can be used in a variety of applications. It is ideal for use in wearables due to its low operating current, high light load efficiency, and stringent shutdown current specification. It is also well-suited for portable computing, such as power banks, notebooks, and tablets. It also can be used in consumer and medical applications, such as glucose monitors, remote controllers, and notebooks. Additionally, it is suitable for low-cost embedded and gaming platforms.

Working Principle

The TPS65810RTQRS is based on a multi-channel architecture, which utilizes two buck channels to provide power and one linear channel to complement the power supply loop. The two buck channels are connected through the PCTL pins. This ensures that the two channels are monitored and controlled to provide the optimal power for the device. The linear channel works in parallel with the buck channels to reduce noise and ripple, and help improve efficiency.The two buck channels provide two independent power supplies for the system. The channels can support up to four output voltages, which can be adjusted via the PCTL pin. The output voltage of the channel is monitored and adjusted by the integrator to ensure the desired output voltage is supplied to the system. The linear channel can be used to provide additional voltage regulation and further reduce noise and ripple.The TPS65810RTQRS also includes an adjustable switching frequency. This allows the integrator to adjust the power output to provide optimal power efficiency and performance. Additionally, the device features overvoltage and undervoltage protection, as well as overtemperature protection to ensure the safety of the system.

Conclusion

The TPS65810RTQRS is an ideal power management integrated circuit for battery management solutions. It can be used in a variety of applications, such as wearables, IoT devices, and portable computing devices. Its multi-channel architecture and adjustable switching frequency can help ensure optimal power efficiency and performance. Additionally, its overvoltage and undervoltage protection, as well as overtemperature protection, provide system safety. With its low operating current, high light load efficiency, and stringent shutdown current specification, the TPS65810RTQRS ensures a small battery footprint and long battery life.

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