DS3882E+T&R/C

The DS3882E+T&R/C is a power management integrated circuit (PMIC) designed for use in applications including, but not limited to, lighting, ballast controllers, and other AC and DC power management applications. This device integrates two independent circuits – a linear regulator and a buck converter – that can be used in parallel or independently. The linear regulator provides current to the load, while the buck converter provides voltage regulation. Both circuits are controlled by the same clock, allowing the device to be used in a wide variety of applications.

The DS3882E+T&R/C features an adjustable output voltage range from 1.5V to 48V with a minimum output current of 1.5A. It is also capable of handling current spikes up to 30A for a limited time. The device is designed to provide power over a wide range, from 0.4W to 50W. It is also thermally calibrated for use in high temperature applications up to 150°C. The device features operation at up to 2MHz frequency, enabling high efficiencies and fast dynamic responses.

The device includes a full suite of protection features to protect the circuit from overload, overvoltage, and short-circuit. The device operates in a low power mode, which helps reduce the overall power consumption of the circuit. Additionally, the device can be used in an interleaving mode, in which multiple devices are connected in parallel to provide higher current up to 200A.

The DS3882E+T&R/C operates with the aid of a self-contained reference voltage and an external clock, both of which are used to control the output voltage and current. The reference voltage, which is adjustable from 0.1V to 1.5V, is used to regulate the output voltage. The clock is used to control the switching of the switch and the current step-down for the buck converter. The clock and reference voltage can be adjusted to accommodate the specific needs of the application.

The DS3882E+T&R/C is an easy to use and highly efficient PMIC that is well-suited for lighting, ballast controllers, and other AC and DC power management applications. Its adjustable voltage range, current handling capabilities, protection features, and operation frequencies make it an ideal solution for a variety of applications. The flexible configurations and self-contained voltage reference make it suitable for a wide range of power management solutions.