TPS2065DRG4

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TPS2065DRG4 application field and working principle

The TPS2065DRG4 is a monolithic power switch specifically designed to distribute power in automotive, industrial, and communication systems. It is a PMIC (Power Management IC) that provides up to 2.5A of load current or 100W of power-switching applications. As such, the TPS2065DRG4 properly distributes power in terms of a diverse range of applications from lighting systems to communication systems.

The TPS2065DRG4 is designed with a voltage range of 4.5V to 20V, making it ideal for high voltage applications. The device also has three high-side load drivers, as well as 4 common collector outputs, making it suitable for a range of applications, including boards, automotive systems, and other low- or medium-power aftermarket applications

The TPS2065DRG4 features an adjustable slew-rate control, fault detector, and protection features. The adjustable slew-rate ensures that the device maintains the current limit setting during voltage ramp-up. The fault detection feature allows the device to monitor either the output voltage or the current as part of the power-switching operation, while the two integrated protection features protect the device from over temperature, as well as reverse current backflow.

The TPS2065DRG4 can be used in a variety of applications, such as automotive giant boards and load drivers, as well as smaller “below-board” boards, such as factory-installed lighting systems and communication systems. In addition, the TPS2065DRG4 is well suited for automotive loads, including high- and low-side drivers, load switches, multiple receivers, and peak load reduction subsystems.

The TPS2065DRG4 operates by connecting the load, adjusting the voltage and current parameters, supplying a logic signal, and setting the output slew rate. The device\'s logic input, detected at rising edge, supports different logic levels to facilitate logic source selection and device configuration. The adjustable slew-rate control helps avoid dynamic over-shoot during voltage retraction. The fault detector and protection features of the TPS2065DRG4 provide enhanced fault detection, temperature, and over-current protection.

Overall, the TPS2065DRG4 is an advanced PMIC specifically designed to supply voltage and current to a wide range of applications, such as low-power aftermarket systems, factory-installed lighting systems, and communication systems. The device\'s voltage range, load drivers, adjustable slew-rate control, and combination of fault detectors and protection features make it suitable for a diverse range of automotive and industrial applications.

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