TL2843BDR-8 Integrated Circuits (ICs)

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TL2843BDR-8 is a DC DC switching controller that belongs to the family of PMIC (Power Management Integrated Circuits). It is designed to regulate the output voltages generated by a solar panel or other DC source by regulating the flow of current and switching the power on/off. The TL2843BDR-8 is designed to deliver reliable, efficient and cost effective power solutions for a wide range of applications. Its advanced features and wide input/output (I/O) range makes it an ideal choice for the most demanding applications.

Features of this DC DC switching controller

The TL2843BDR-8 DC DC switching controller offers high efficiency and a wide 8V to 32V input voltage range. It is a current-mode synchronous buck regulator with adjustable/fixed output voltage. The device is also optimized for low-output ripple applications. It features multiple protection circuitries including Input Under Voltage Lockout (UVLO), Over Voltage Protection (OVP), Current Limiting, and Thermal Shutdown. The output voltage is adjustable from 0.9V to 16V with up to 8A peak current capability.

TL2843BDR-8 Application Field

As mentioned earlier, the TL2843BDR-8 is suitable for a wide range of applications. Some of these applications include solar cell power systems, battery power systems, and super-capacitors. Additionally, it can be used in portable medical systems, industrial equipment and automotive applications. It is also used in various power distribution systems such as Point-of-Load (POL) supplies and smart power distribution systems.

TL2843BDR-8 Working Principle

The TL2843BDR-8 DC DC switching controller works by controlling the power switching of a power transistor in order to regulate the output voltage. Voltage sensing circuitry samples the sensed output voltage to adjust the duty cycle of the power switch according to the feedback from the load. Since its operation is based on a current-mode controller, it has the ability to be stable under extreme conditions. Moreover, the built-in architecture of the chip enables high efficiency and has good thermal capabilities.

Conclusion

The TL2843BDR-8 DC DC switching controller is a highly sophisticated power management solution designed to meet the most demanding power requirements. Its reliability and performance have made it a preferred choice for many applications. In addition, it offers several features such as current-mode control, adjustable output voltage, wide input voltage range and multiple protection functions. This makes the TL2843BDR-8 an ideal choice for a wide range of power management applications.

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