DS2720BU+

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PMIC - Battery Management: DS2720BU+ application field and working principle

In the current digital world, battery driven products have become indispensable in the daily life of human beings. From toys to computers, tablets, mobile phones and other vehicles, everyone can make use of battery driven products in a wide range of areas. Thus, the need for efficient battery management has emerged as well. That is why dedicated power management integrated circuits (PMICs) like the DS2720BU+ have been designed for precisely this purpose.

The DS2720BU+ is a Li-ion/polymer battery monitor which can be utilized for a variety of applications. It can be incorporated into the design of a wide range of portable products. Furthermore, the high level of integration of the device makes it relatively easy to use. Thus, it is gaining popularity amongst battery powered products manufacturers.

The DS2720BU+ is well suited for any Li-ion or Li-polymer battery pack with up to 10 cells in series. It is an especially feature-rich battery monitor which can provide important information about the state of the battery that is required for efficient management of the same. The device is capable of precisely measuring the temperature and voltage parameters of each individual cell in a battery pack. With the ability to support longer battery life and at the same time, extend the charge cycles; it has become a preferred choice for many products.

The DS2720BU+ incorporates a 7-bit analog-to-digital converter which is capable of detecting voltage levels of even the slightest variations in the same. This feature of the double precision A/D converter makes it reliable for measuring temperature variations too. Some of the other features of the device include automatic calibration, integrated self-monitoring, voltage accuracy up to ±2.5mV, low shut -down voltage and proprietary low power consumption.

The ease of usage and the practical working principle of the device make it an ideal fit for various products. In the case of Lithium batteries, the device can be used for charging and discharging monitoring. This is made possible by the Voltage Loss Detection (VLD) feature of the device, which is able to detect any type of voltage loss over the battery charge and discharge cycles. The user can set a VLD threshold voltage and the device will inform the user if the threshold has been crossed. Thus, efficient battery cycle management is made possible using the DS2720BU+.

This device has found a range of applications in products from various fields. Prominent among them are portable medical devices, tablets, mobile phones, IoT and wearable devices. The in-built features like low shutdown voltage and the Ability to measure multiple cell voltages and temperatures with pinpoint accuracy makes the device one of the most popular options on the market.

To sum up, the DS2720BU+ is a must have PMIC for battery powered products. Its efficiency, reliability and flexibility make it a preferred choice for battery powered products. Its ability to precisely measure the cell voltages and temperatures, along with the range of beneficial features make it one of the most preferred integrated circuits in the current market.

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