DS1884AT+T

Introduction

DS1884AT+T is a high performance non-linear current sensing device developed by ON Semiconductor. It provides a simple way to measure current and accurately control charge/discharge batteries. This device has a wide range of applications, including industrial battery chargers and power supplies, as well as data processing and communication products. In this article, we will discuss what is DS1884AT+T, its application field and working principle.

What is DS1884AT+T

DS1884AT+T is a fully integrated, low-power, non-linear current sensing device that offers a cost-effective and accurate implementation of a primary current limit capability. It is a low-voltage and low-cost solution that provides a fast variable voltage reference and can be used to accurately control and monitor a wide range of current levels for battery charge and discharge applications. This device can be used in applications such as industrial battery chargers, power supplies and data processing and communication products.

Application Field

DS1884AT+T is an ideal current sensing device for industrial battery charging, power supply, and data processing and communication applications. Its integrated voltage reference, 5V input voltage, and high operating temperature range makes it an ideal choice for these applications. In addition, this device has an operating temperature range of -40°C to +125°C and provides an accurate current measure over a wide temperature range. Furthermore, the power optimization and low power consumption of this device make it an excellent choice for applications where power efficiency is of utmost importance.

Working Principle

The main working principle of DS1884AT+T is to detect and measure current flow from the battery or power source. This device utilizes a high linear sensing element to measure current with a tolerance of ±5%. This device can handle up to 40A of current and provide a low power consumption of only 0.8 mA. The integrated reference voltage of 2.5V ensures that current measurements are accurate, even with variations in the power source. This device utilizes a comparator, an op-amp, external resistors and a voltage reference to accurately sense current.

Conclusion

To summarize, DS1884AT+T is a high-performance non-linear current sensing device developed by ON Semiconductor. It is an ideal choice for industrial battery chargers, power supplies and data processing and communication applications. Its integrated voltage reference, 5V input voltage, and high operating temperature range makes it an ideal choice for these applications. Furthermore, the power optimization and low power consumption of this device make it an excellent choice for applications where power efficiency is of utmost importance.