HIP6018BCBZ

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HIP6018BCBZ is a well-known voltage regulator that has been used in a variety of applications for over a decade. It is a highly integrated power IC that integrates a wide range of features such as voltage regulation, over-current protection and thermal management to provide an efficient and stable power solution. It is a multi-stage power supply controller with high efficiency, low noise, low power consumption and high accuracy. This article aims to discuss the application field and working principle of HIP6018BCBZ.

When it comes to the application field, HIP6018BCBZ is mainly used in embedded systems, portable devices and power management systems. It can be used in applications such as mobile phones, laptops, PDAs, digital cameras, media players, GPS devices and automotive systems. Its primary function is to provide a constant and regulated output voltage. Its high integration capabilities enable it to provide a stable power source with minimal external components.

HIP6018BCBZ is a multi-stage power supply controller composed of a synchronous buck converter and two low-dropout (LDO) voltage regulators. It is designed to be highly efficient and offers thermal protection, over-current protection, short circuit protection, and under-voltage lockout. The buck converter can operate from a wide input voltage range of 4.5V to 28V and outputs of 0.5V to 20V. The LDO regulators work on input voltages of 1.5V to 28V and can output voltages between 0.9V and 20V.

The synchronous buck converter of the HIP6018BCBZ works by using a buck switching topology with one active and one diode Schottky. In this configuration, the inductor current builds up when the MOSFET switch is closed and stored in the inductor. When the switch is opened, the current is released into the output capacitor. The input current is then regulated by controlling the duty cycle of the switch\'s on-time. The LDO regulators provide stable voltage output by regulating the input voltage through a low resistance loop formed by the series combination of a resistor, an error amplifier and a current source.

HIP6018BCBZ also offers several features for enhanced reliability and efficiency. It features low quiescent current and low noise, adjustable soft start and output voltage slew rate and programmable over-current protection. It also offers integrated thermal protection, which is essential for portable and automotive applications. Additionally, it is available in both leaded and lead-free packages.

In conclusion, HIP6018BCBZ is a highly integrated power IC that provides excellent performance, high efficiency and a wide range of features for embedded systems and portable devices. It is a multi-stage power supply controller with a synchronous buck converter, two low-dropout voltage regulators and a range of integrated features for reliability and efficiency. It offers adjustable soft start, output voltage slew rate, programmable over-current protection and integrated thermal protection. Its low power consumption and high accuracy make it ideal for multiple applications.

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