TPS2836DRG4

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PMIC (Power Management Integrated Circuit) Gate Drivers are an essential part of power management as they provide the necessary gate voltages and currents to drive power devices such as MOSFETS and IGBTs. The Texas Instruments TPS2836DRG4 integrated circuit is a PMIC gate driver that is designed to provide efficient, high-speed switching and accurate control of power switching devices. This device is capable of operating at a range of voltages from 7V to 28V, allowing for a wide range of applications. In this article, we will discuss the application fields and working principle of the TPS2836DRG4 and its advantages.

Applications and Features

The TPS2836DRG4 is well suited for automotive, industrial, and consumer applications. Automotive applications include automated driver assistance systems, engine control systems, and ignition systems. Industrial applications include robotics, automated manufacturing systems, and motor control systems. Consumer applications include DC power supplies, energy meters, switch mode power supplies, and lighting control.

The TPS2836DRG4 offers several advantages over other PMIC gate drivers. Its 5V/12V dual-input operation and adjustable threshold voltage enables wide input voltage range, allowing for a wide range of applications. Its fast switching times of up to 2.0ns for rising and falling edges ensures smooth control of power devices, even at high frequencies. Additionally, the TPS2836DRG4 is designed for low power consumption and to operate in temperatures ranging from -40℃ to 85℃, making it well suited for both commercial and automotive applications.

Design and Working Principle

The TPS2836DRG4 is a five-channel PMIC gate driver which consists of five output drivers, each with an independent output transistor and integrated fast switching diode. The TPS2836DRG4 features an inverted configuration, meaning that the outputs only switch when the logic signal is low. This allows for fast switching times, as the logic signal does not have to switch from high to low for the outputs to switch.

Each of the five output drivers can be enabled or disabled via an independent enable signal, allowing for greater control over the output. Additionally, each output can be configured to either source or sink current, providing further flexibility. The outputs can handle up to 28V, making the TPS2836DRG4 well suited for a wide range of applications. Additionally, the TPS2836DRG4 features an overvoltage protection circuit that will disable the transistor if the voltage exceeds 28V.

Conclusion

The Texas Instruments TPS2836DRG4 is a five-channel PMIC Gate Driver designed for operating at a wide range of voltages, from 7V to 28V. Its inverted output configuration and adjustable threshold voltage enables the TPS2836DRG4 to achieve fast switching times, up to 2.0ns for rising and falling edges. Additionally, the device is designed for low power consumption and for operation in temperatures ranging from -40℃ to 85℃, making it suitable for a wide range of applications. Therefore, the TPS2836DRG4 is an ideal IC for automotive, industrial, and consumer applications.

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