LMS1585ACSX-ADJ

Introduction

The LMS1585ACSX-ADJ is a linear PMIC voltage regulator designed specifically for a wide range of applications including computer and telecommunication systems, automotive devices, and industrial control systems. It provides a constant output voltage with excellent devices performance, low noise and fast thermal protection response. It has a wide input range from 4V to 40V and a 2A output current. It is compatible with 3-terminal devices and features low quiescent current and excellent overload protection.

Application Fields

LMS1585ACSX-ADJ can be used in various applications with its wide input range of 4V to 40V. It is suitable for use in computers, telecommunication systems, automotive devices, industrial control systems, and other similar applications. The onboard microcontroller provides precise control and settings of the output voltage, current, and dynamic response. Additionally, low noise and fast thermal protection response are guaranteed.

Working Principle

The LMS1585ACSx-ADJ PMIC works using a standard linear voltage regulator design, with a voltage reference, error amplifier, and output stage. The voltage reference sets the voltage reference level for the device, and it is usually set at a value slightly higher than the desired output voltage. The error amplifier works to maintain the output voltage at the set level. The output stage then amplifies the signal from the error amplifier and applies it to the output.

The device is designed to provide maximum efficiency and stability when the input voltage is higher than the output. In such cases, the error amplifier will work to maintain a constant output voltage. When the input voltage is lower than the output, the output stage will reduce the output current, ensuring maximum efficiency and stability.

The device includes a variety of protection functions such as overload protection, short circuit protection, and thermal protection. The device also offers a low quiescent current (IQ) for reduced power consumption. The output voltage is adjustable, and the device can also provide a constant output current. Additionally, the device can provide an overvoltage and overcurrent protection from the output voltage.

Conclusion

The LMS1585ACSX-ADJ is a highly efficient linear PMIC voltage regulator designed for use in a wide range of applications. It provides a constant output voltage with excellent devices performance, low noise and fast thermal protection response. Additionally, the device offers a wide input range, low quiescent current, overload protection, and adjustable output voltage. With its versatile design, the device is suitable for use in computers, telecommunication systems, automotive devices, and industrial control systems.