TPS51678RSMR

Series:	D-CAP+™
Packaging:	Tape & Reel (TR)
Part Status:	Active
Applications:	Controller, Intel VR12.6
Voltage - Input:	4.5 V ~ 28 V
Number of Outputs:	1
Voltage - Output:	0.5 V ~ 2.3 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	32-VFQFN Exposed Pad
Supplier Device Package:	32-VQFN (4x4)

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Introduction to TPS51678RSMR

The TPS51678RSMR is a high-performance switching regulator, designed and manufactured by Texas Instruments Inc. It is a special purpose device designed to convert electrical energy from one form to another while maintaining the overall power conversion efficiency. This type of device is typically used in applications such as motor control, telecommunications, and industrial and consumer electronics.

Application Field of TPS51678RSMR

TPS51678RSMR is an adjustable step-up switching regulator which is typically used in DC/DC (direct current/direct current) conversion applications. This device can be used for a variety of applications ranging from low voltage to high voltage conversions. For example, it can be used to increase the voltage from 3V to 24V, depending on the specific application. It is also ideal for applications with fast transient response such as motor control and automotive electronics.

Working Principle of TPS51678RSMR

The TPS51678RSMR has a hysteretic control topology, which works by comparing the output voltage to a reference voltage. When the output voltage is below the reference voltage, the device’s control switch will be turned on. During this time, current will be drawn from the input voltage and stored in an inductor. When the output voltage rises above the reference voltage, the control switch will turn off and the stored energy in the inductor will be released into the output circuitry. This cycling of the control switch in order to regulate the output voltage is what allows for the device’s precise output voltage regulation.The TPS51678RSMR also features a packaged solution that includes not only the switching regulator, but also all of the necessary components such as capacitors, inductors, and diodes. This packaged solution simplifies the application design process, as the user does not need to build the circuit themselves.

Conclusion

The TPS51678RSMR is a high-performance switching regulator, designed and manufactured by Texas Instruments Inc. It is a special purpose device designed to convert electrical energy from one form to another while maintaining the overall power conversion efficiency. It is typically used in applications such as motor control, telecommunications, and industrial and consumer electronics. It is an adjustable step-up switching regulator which works by comparing the output voltage to a reference voltage. The device also features a packaged solution that includes all necessary components, simplifying the application design process.

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