Intersil ISL6558CR-T

ISL6558CR-T Overview
The specific brand of this component is Intersil. It falls under the category of PMIC - Voltage Regulators - DC DC Switching Controllers and is specifically a chip used for this purpose. It comes in a 20-VQFN Exposed Pad package and has an operating temperature range of 0°C to 70°C. The packaging for this chip is Tape & Reel (TR). Its main function is to regulate voltage in a step-down manner, and it has a total of 4 outputs. The output configuration is positive, and the voltage supply range is between 4.75V to 5.25V. This chip also has control features such as enable, frequency control, and power good. The switching frequency of this chip ranges from 80kHz to 1.5MHz, and its maximum duty cycle is 75%.

ISL6558CR-T Features
PWM Signal Outputs
Switching Frequency: 80kHz~1.5MHz
Enable, Frequency Control, Power Good

ISL6558CR-T Applications
There are a lot of Renesas Electronics America Inc. ISL6558CR-T DC to DC converter applications.

Program control systems
Combined machine tools
Direct power supply system
Laboratories
Ball screw pair
Product burn-in
Drilling machines
Computed tomography (CT)
USB circuits
Communication system