XC9236A15CER-G

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The XC9236A15CER-G is a DC DC switching regulator that is designed to be used as an integrated power device in a variety of applications. It is specifically geared toward mobile phones and computers, providing a low-ripple output with a low quiescent current. The device is a modular solution that includes a power switch, a pulse width modulator, and an optional regulator controller, allowing for a wide range of applications. This article provides an overview of the device, the application field and working principle.

Overview of the XC9236A15CER-G

The XC9236A15CER-G offers a highly efficient power solution in both low-voltage and high-voltage systems. It is a converging mode pulse width modulator (PWM) with a switching frequency up to 1MHz, making it a suitable choice for many applications. The device features a low voltage drop and an optional resistor programmable output voltage. It is designed to be used in many applications including LED lighting, USB ports, and RF modules. It is easy to use, supports hot swap and over current protection, has an adjustable output voltage, and can be put into power save mode.

Application Field and Working Principle

The XC9236A15CER-G is used in many applications due to its excellent performance and versatility. It can be used in mobile phones, notebook computers, and digital camera power supplies. It is also suitable for use in small portable devices such as Wearable and Internet of Things (IoT) applications. Moreover, it is well suited for LED lighting, RF modules, and automotive applications. The device provides a flexible and regulated output voltage which is adjustable via either an external resistor or the built-in control loop.

The device works by creating a pulse width modulated signal with a dead time control, which is used to control the on and off switching state of a power switch in order to produce an output voltage. The pulses are generated by a timer IC, which controls the duty cycle of the signal and creates a PWM signal that is adjusted to achieve the desired output voltage. The output voltage is then regulated using an external resistor, or via the built-in control loop which monitors the input and output voltages, and adjusts the PWM signal to achieve the desired output voltage. This ensures that the output voltage is stable and accurate, regardless of changes in the input voltage.

The XC9236A15CER-G also supports hot swap, overvoltage protection, and adaptive voltage scaling. These features ensure a safe and efficient operation, even when the load current changes rapidly or the ambient temperature fluctuates. In addition, the device can be put into a “power save” mode by disabling the output voltage, thus minimizing power consumption and maximizing battery life. Lastly, the device is RoHS compliant, making it an ideal choice for environmental-friendly applications.

The XC9236A15CER-G is an excellent power regulator device that is designed to provide high efficiency and stability in various mobile, computer, and automotive applications. It features a low voltage drop, adjustable output voltage, power save mode, and overvoltage protection, as well as an integrated control loop for accurate output voltage regulation. With its versatility and low quiescent current, the XC9236A15CER-G is an ideal choice for many applications where a DC DC switching regulator is needed.

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