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S-1142B2JI-E6T1U Application Field and Working Principle

Introduction

COURAGE S-1142B2JI-E6T1U is a negative Linear Voltage Regulator which is designed based on Power Management Integrated Circuits (PMIC). It has a wide range of applications such as in automotive systems, consumer electronics, and industrial systems. As a negative linear voltage regulator, it is built to help with the power conversion process and helps to maintain a stable voltage output in the presence of varying input. This document is aimed to introduce the S-1142B2JI-E6T1U application field and working principle.

Application Field

The S-1142B2JI-E6T1U linear voltage regulator can be used in a range of applications, as it supports a wide input voltage range. It is ideal for automotive systems due to its ability to control the output of the battery pack, ensuring a constant voltage during the boot stage and moments when high load current is required. In addition, the regulator provides a large tolerance to surge voltage, which will minimize the risk of power supply failure when sudden inrush current occurs.

The S-1142B2JI-E6T1U can also be used in consumer electronics. Its high efficiency makes it ideal for low-power applications, such as mobile phones, as it ensures efficiency and energy savings when used. It also has an over temperature and over voltage protection, which help to prolong the life of the electronic products.

The S-1142B2JI-E6T1U is also suitable for use in industrial systems. It is built and designed to provide a robust solution for a variety of power conversion needs. The exceptional surge capability, high ESD immunity, and wide support for input voltage range make the S-1142B2JI-E6T1U ideal for use in industrial systems.

Working Principle

The S-1142B2JI-E6T1U negative linear voltage regulator is designed to provide an adjustable voltage output by using an advanced linear fixed operating principle. When the input voltage exceeds the specified input voltage range, it will detect this and then turn off the internal power circuitry. To increase the output voltage, an external resistor is used to create a voltage drop across the regulator.

When the regulator is providing voltage, the current will depend on the load demand. If the current load exceeds the regulator’s maximum load, the output voltage will drop and the regulator will become saturated. If the load falls below the maximum, the output voltage will rise and the regulator will become unsaturated.

The regulator has an internal overload protection system which allows it to power up even if the output voltage exceeds the input voltage. This overload protection will allow the regulator to deliver a steady output voltage regardless of input voltage fluctuations. In addition, the regulator is built with a current limit protection system which will limit the output current in order to prevent overloading and overheating.

Conclusion

The S-1142B2JI-E6T1U negative linear voltage regulator is designed to provide a reliable and efficient power conversion solution. It has a wide range of applications and is suitable for use in automotive systems, consumer electronics, and industrial systems. Its overload protection, current limit protection, and wide input voltage range makes the S-1142B2JI-E6T1U well-suited for a variety of power conversion needs.

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