TPS2513DBVR Integrated Circuits (ICs)

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Applications:	USB Dedicated Charging Port (DCP), Power Switch
Current - Supply:	155µA
Voltage - Supply:	4.5 V ~ 5.5 V
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	SOT-23-6
Supplier Device Package:	SOT-23-6
Base Part Number:	TPS2513

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TPS2513DBVR Application Field and Working Principle

Introduction of TPS2513DBVR

The TPS2513DBVR is an IC designed and manufactured by Texas Instruments Incorporated. This integrated circuit (IC) is a Boost-Integrated USB Power Switch with Optional Load- Disconnect. The TPS2513DBVR is a specialized power management IC (PMIC) designed to provide power to USB devices such as handsets, tablets, MP3 Players and digital cameras. It provides a simple solution for supplying up to 1.5A of output current from a higher voltage input.

Application Field and Use Case

The TPS2513DBVR is a power management IC that can be used in consumer electronics such as handsets, tablets, MP3 Players, and digital cameras. It can provide up to 1.5A of current to USB devices and provides simplified power management and over-current protection. The TPS2513DBVR also works to protect against voltage surges and over-voltage conditions. Furthermore, this power management IC is designed to provide a low quiescent current draw, making it ideal for applications that require low power operation and long battery life. Additionally, the TPS2513DBVR can enable embedded systems to link to the existing USB protocol with minimal effort, while providing robust power management features.

Working Principle

The TPS2513DBVR is a Boost-Integrated USB Power Switch with an optional Load-Disconnect circuit. It is designed to help engineers design and produce cost-effective, multi-system power management applications as well as reduce design complexity in single-system applications. The TPS2513DBVR working principle is centered around its boost and load-disconnect circuitry.The boost circuit helps regulate power from an input voltage source (typically from a battery) by boosting the voltage and providing an output voltage. This output voltage is further regulated to a specific value by the load disconnect circuitry. If the output voltage reaches the desired value, the load-disconnect turns on and supplies the desired voltage to the load. If the output voltage drops below the desired level, the load disconnect will turn off, thereby cutting the load from the power supply. The power supplied to the load is further regulated by the Buck and Buck-Boost topologies. With these topologies, the output voltage can be further regulated to allow for improved efficiency, over-current protection, and system protection. This helps reduce design complexity and cost while providing an effective output voltage.

Conclusion

The TPS2513DBVR is an IC designed and manufactured by Texas Instruments Incorporated. This power management IC is designed to provide up to 1.5A of current to USB devices with over-current protection and reduced quiescent current draw. The TPS2513DBVR is a specialized power management IC (PMIC) that helps reduce design complexity and cost while providing an effective output voltage. Its boost and load-disconnect circuitry works to provide regulated power to the load, thereby protecting the system from voltage surges and over-voltage conditions. With its robust power management features, the TPS2513DBVR is an ideal solution for embedded systems that link to existing USB protocols.

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