ISL6504ACRZ-T

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PMIC (power supply controller) is an electronic circuit used to control the general purpose power supply on integrated circuits. The ISL6504ACRZ-T is a widely used PMIC for a variety of applications. It is an adaptable power supply controller that provides voltage and current fold-back protection, reverse protection, and a self-balancing circuit for high efficiency. In addition, it includes an integrated thermistor and programmable safe operating area (SOA) protections. This article will discuss the application field and working principle of ISL6504ACRZ-T.

Application Field

The ISL6504ACRZ-T is widely used in many different applications. It is ideal for use in low-voltage power supply designs that require high accuracy voltage and current fold-back protection. It is used in laptops, notebook computers, servers, and other portable and battery operated devices. It is also used in automotive applications such as USB power delivery and On-the-Go parity protection.

The ISL6504ACRZ-T is also suitable for higher voltage power supplies that require SOA protection as well as current-sense monitoring and over-temperature protection. It is ideal for designs with high power density and high efficiency. It can be used in DC-DC converters, AC-DC converters, and hot-swap controllers.

Working Principle

The ISL6504ACRZ-T is a voltage and current fold-back power supply controller, which is designed to provide over-voltage, under-voltage, and over-current protection. It also provides a power-flow self-balancing circuit for high efficiency. It features programmable thresholds and hysteresis.

The ISL6504ACRZ-T includes a comparator that monitors the output of the power supply. When the output voltage or current exceeds the thresholds set in voltage or current fold-back logic, the controller switches off the output. A voltage or current regulator limits the peak current or voltage.

The ISL6504ACRZ-T also provides protection against short circuit, reverse polarity, and over-temperature. The integrated thermistor and programmable safe operating area (SOA) protectors reduce the oscillation due to temperature changes.

The ISL6504ACRZ-T is highly efficient and features a low start-up current. It offers wide input voltage range and an adjustable output voltage. It also offers low quiescent current, fast output response time, and excellent transient response.

Conclusion

The ISL6504ACRZ-T is a versatile and adaptable power supply controller that provides voltage and current fold-back protection, reverse protection, and a self-balancing circuit for high efficiency. It is ideal for use in a variety of applications, from low-voltage power supplies to higher voltage power supplies that require SOA protection. It is highly efficient and features a low start-up current, wide input voltage range, adjustable output voltage, low quiescent current, fast output response time, and excellent transient response.

The specific data is subject to PDF, and the above content is for reference