ISL6410AIUZ-T5K

The ISL6410AIUZ-T5K is a voltage regulator specifically designed for use in various point-of-load applications. This device provides an extremely efficient, low-noise and high-power density solution for voltage regulation up to 8A. The device utilises a multi-phase synchronous buck switching regulator architecture to achieve superior efficiency over a wide input-voltage and output-current range, with PWM control for precise output voltage regulation. In addition, the device also features built-in overcurrent and thermal protection with a power-good output.

Performance Benefits

The ISL6410AIUZ-T5K provides several performance benefits to the user including:

• High efficiency switching regulator with a wide input voltage and output current range.
• PWM control for precise output voltage regulation.
• Built-in overcurrent and thermal protection with a power-good output.
• Low noise operation with a frequency switching up to 2MHz.
• High power density solution.

Applications

The ISL6410AIUZ-T5K is ideal for a variety of applications, including:

• Point-of-load voltage regulation for communications and data processing systems.
• Local voltage regulation for FPGAs and GPPs.
• Power management for portable equipment.
• Onboard post-regulation for DC power distribution.

Working Principle

The ISL6410AIUZ-T5K is a multi-phase synchronous switching regulator. The main function of the device is to create a regulated voltage output from a higher voltage input. It achieves this by controlling a series of switching transistors to rapidly turn on and off, converting energy from the input voltage to the output voltage. During the ON period, a pulse-width-modulated (PWM) circuit maintains the desired output voltage. The device also features a built-in overcurrent and thermal protection with a power-good output.

Conclusion

The ISL6410AIUZ-T5K is an efficient and high-power density device designed for point-of-load applications. It utilises a multi-phase synchronous buck switching regulator architecture to achieve superior efficiency over a wide input-voltage and output-current range. The device also features built-in overcurrent and thermal protection with a power-good output. As a result, the ISL6410AIUZ-T5K is well-suited for a variety of applications, such as point-of-load voltage regulation for communications and data processing systems, local voltage regulation for FPGAs and GPPs, power management for portable equipment, and onboard post-regulation for DC power distribution.