TSC426C/D

Series:	*
Part Status:	Obsolete

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Introduction

TSC426C/D are two top-of-the-line high-end gate drivers from ON Semiconductor. Gate drivers are semiconductor devices designed to control and regulate access to the MOSFETs and other components in a power management system. Generally, they are employed in order to ensure that the specified parameters have been met during power supply design, and to isolate the switching elements from the output voltage of the power supply. This article takes a look at the application field and working principle of the TSC426C/D gate drivers.

Power Management ICs and Gate Drivers

Power management integrated circuits (PMICs) are integrated circuits that convert, monitor, and regulate power to various circuits and components. PMICs are used in a wide variety of devices and systems such as mobile phones, PDAs, laptops and any other device that require power management. The TSC426C/D are a type of PMIC called a gate driver, which is a component that controls the access and consumption of power from the power supply by regulating the gate voltage.

Applications of the TSC426C/D Gate Driver

The TSC426C/D gate driver is suitable for a wide range of applications, including those involving the control of power in high-end and next-generation mobile devices such as smartphones, tablets, and laptops. Its features and characteristics provide greater accuracy and control than standard gate drivers, making it an ideal choice for applications requiring exceptional efficiency and performance.The TSC426C/D is designed to operate as an independent gate driver, providing all the control and management capabilities necessary for a modern system. It is particularly suitable for systems that need to generate exceptional gate voltage, as it can provide up to 8V of gate voltage at 1.2A of load current. Additionally, it has excellent thermal performance characteristics, allowing it to operate reliably and efficiently.

Functionality of the TSC426CD Gate Driver

The TSC426CD gate driver performs several functions, including:1. Generating the gate drive voltage, which is important for the switching element to properly access and voltage. 2. Isolation of the switching element from the power supply, which ensures that the specified parameters are met during power supply design. 3. Increasing the overall efficiency of the system by reducing the effects of power noise. 4. Protecting the system from over-voltage or over-current conditions by monitoring the load current. The TSC426CD gate driver works by receiving input signals from the system and then controlling the switching elements. As the input signals are received and processed, the gate driver generates an appropriate gate voltage level and isolates the switching elements from the power supply. This helps protect the device from over-voltage and over-current conditions.

Conclusion

The TSC426C/D gate driver from ON Semiconductor is an advanced gate driver for high-end and next-generation mobile devices. It is designed to provide up to 8V of gate voltage at 1.2A of load current, providing enhanced performance, high accuracy, and reliable operation. Additionally, it provides system-level protection by isolating the switching elements from the power supply and monitoring the load current. This makes it suitable for a wide range of applications, including those involving the control of power in high-end and next-generation mobile devices.

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