A7986ATR Integrated Circuits (ICs)

The A7986ATR is a high-performance multiphase DC/DC power converter, designed specifically to deliver high-efficiency and low ripple and noise in a very small solution size. It is suitable for a variety of applications including core voltage regulators, multi-rail voltage regulators, system management and power distribution.

The A7986ATR is a unique DC/DC power converter that offers high efficiency and low-ripple, low-noise operation. It features a high current carrying capacity (up to 4A) and low power dissipation, making it ideal for core voltage regulation in mobile and embedded systems. The device also offers a wide operating temperature range (down to -40°C) and low quiescent current draw to further enhance system power efficiency.

In operation, the A7986ATR uses a synchronous flyback circuit topology that takes input voltages ranging from 2.4 to 5.5V and produces output voltages of up to 2.6V. The switching frequency is constant at 250kHz and the device employs emulated PWM control with adjustable soft-start. To maintain optimal efficiency and reduce thermal stress, output voltage levels are monitored and adjusted via dc voltage-level detection. As such, the A7986ATR is also suitable for multi-rail voltage regulation and system management in space constrained designs.

The A7986ATR is a robust, low cost and power-efficient DC/DC power converter. It is designed to provide a flexible, reliable and cost-effective solution for core voltage regulation and multi-rail voltage regulation in high performance, mobile and embedded systems. With its high efficiency and low voltage ripple, it is an ideal choice for applications where low noise is required. Thus, it is ideal for many applications including automotive, industrial, and aviation systems.

In conclusion, the A7986ATR is a feature-rich and reliable DC-DC power solution from Integrated Device Technology. It offers high-efficiency, low-ripple and low-noise performance in a very small package for a wide range of applications. With its adjustable current carrying capacity, wide operating temperature range, and low quiescent current draw, it is an ideal choice for a variety of DC/DC switching regulator applications.