ISL9014IRJMZ-T

Introduction

The ISL9014IRJMZ-T is a linear voltage regulator from Intersil Corporation. It is a flexible, easy-to-use regulator, designed to meet the requirements of a range of applications. This document provides an overview of the ISL9014IRJMZ-T’s application field, working principle and outlines the key features and benefits of the product.

Application fields

The ISL9014IRJMZ-T is designed to provide adjustable output voltage, capable of delivering up to 2A current and off-chip loading regulation. It can be used in a variety of applications, such as core voltage, memory voltage, I/O voltage of microprocessors and other load regulation for multiple supply voltages and current applications. It is also suitable for driven circuits requiring high voltage stability, such as programming, modulation, clock synchronization and feedback control loops.

Working Principle

The ISL9014IRJMZ-T is a linear voltage regulator that operates, your input voltage must be 2.5V to 5.5V and the output voltage must be between 0.8V to 5.5V, depending on the device configuration. The device features a 0.1 Hz to 10 kHz programmable internal oscillator, allowing for flexibility in controlling the switching frequency. The switching frequency can be set to a fixed frequency or to a variable frequency, which is adjustable by an external resistance.

The device also features a feedback and power good circuitry, which provides a tightly regulated output voltage. It monitors the output current, and in case of overload or over-temperature, the device will reduce its output current to protect itself. The ISL9014IRJMZ-T also features an Sleep Mode, enabling the user to reduce system power consumption.

Benefits

The ISL9014IRJMZ-T offers a variety of benefits for application designers, including:

• Low quiescent current of 10μA, helping to reduce application power dissipation.
• A high peak efficiency by reducing the resistance of low resistance.
• A thermal limiting circuitry, reducing the power dissipation of an application with the use of an external P-Channel MOSFET.
• An integrated hysteresis comparator, which aids in output voltage stability.
• A fast transient response and flexibility to allow the user to tailor the output voltage to the desired level.

Conclusion

In conclusion, the ISL9014IRJMZ-T is a versatile and feature-rich linear voltage regulator. Its ability to provide a flexible, wide-range output voltage and low power dissipation makes it an ideal choice for a variety of applications. Its integrated protections, high efficiency and fast transient response are just some of the advantages that the ISL9014IRJMZ-T offers.