ISL8016IR33Z-T7A

Introduction

The ISL8016IR33Z-T7A is a 4-Phase 3-Output Synchronous Buck DC-DC Voltage Regulator IC, designed to provide robust and efficient voltage regulation of the various DC-DC applications in the modern computing, communications, and networking markets. This chip provides a highly efficient solution for use in high end switch mode power supplies (SMPS) and DC-DC converter designs. The ISL8016IR33Z-T7A offers a wide array of features and performance benefits including output voltage adjustment, over-voltage protection, and dynamic voltage scaling. Additionally, the IC has a 4-Phase, 3-output design that is suitable for converting input voltages from 5 V to 24 V. This makes the device ideal for use in multiple DC-DC applications such as CPUs, GPUs, and other high power-density SMPS designs.

Applications

The ISL8016IR33Z-T7A is suitable for multiple DC-DC applications, including CPUs, GPUs, and other high power-density SMPS designs. In addition, the IC is well suited for use in portable/mobile devices, PDAs, laptops, gaming consoles, automotive control systems and industrial applications. The ISL8016IR33Z-T7A is also suitable for use in synchronous buck regulators, DC-DC and high power DC-DC switching converters, and DC-DC step-down regulators.

Working Principle

The ISL8016IR33Z-T7A is composed of 4 pre-charged current mirrors, 3 output pulse width modulators, 1 high side gate driver and 1 low side gate driver. The current mirrors are adjustable, allowing for precise and accurate output voltage adjustments. The output pulse width modulators are responsible for the generation of the switching signals that drive the gates of the MOSFETs. The high side and low side gate drivers control the MOSFETs, allowing for high frequency switching of the output voltage. The device is also thermal protected by a thermal detection circuit which senses the temperature of the die temperature.

Conclusion

The ISL8016IR33Z-T7A is a 4-Phase 3-Output Synchronous Buck DC-DC Voltage Regulator IC suitable for use in multiple DC-DC applications. The chip provides a highly efficient solution for use in high end switch mode power supplies (SMPS) and DC-DC converter designs. The 4-Phase, 3-output design makes the device ideal for converting input voltages from 5 V to 24 V, making it suitable for applications such as CPUs, GPUs, and other high power-density SMPS designs. Additionally, the ISL8016IR33Z-T7A offers a wide array of features and performance benefits including output voltage adjustment, over-voltage protection, and dynamic voltage scaling.