MAX8900DEWV+T

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

MAX8900DEWV+T is an all-in-one, single-chip power management IC (PMIC) from Maxim Integrated Products. It is a complete, cost-effective solution for powering portable applications, including cell phones and smartphones, data communication and consumer products, as well as other specialty applications where PMICs are required to manage and deliver power in a reliable and efficient manner.

The MAX8900DEWV+T PMIC is designed to provide power architecture solutions by combining multiple power supply functions in one single-chip solution. It offers a complete feature set that simplifies board design, provides greater design flexibility, and reduces component count. MAX8900DEWV+T helps to decrease overall system size, power consumption, and cost.

MAX8900DEWV+T applications fields include: automotive, consumer electronics, industrial electronics, medical, telecom and wireless. Its features include dual-cell Li-ion and Li-polymer battery charging, a power management unit (PMU) with automated sequencing, and an integrated amplifier for driving a speaker.

In automotive applications, the MAX8900DEWV+T supports a wide range of input voltages, and features support for carriages with dual-cell Li-ion and Li-polymer batteries. The device\'s integrated amplified speaker driver delivers high sound quality. Moreover, its overvoltage protection circuit ensures that the battery is not overcharged.

In consumer electronics applications, MAX8900DEWV+T acts as an intelligent power supply and integrates functions such as power regulation, thermal protection, under-voltage protection, and overcurrent protection. It also has a smart power reset and a low-power reset control circuit.

In industrial electronics applications, the MAX8900DEWV+T PMIC is suitable for high-current applications. It integrates multiple current-feedback control loops, support for dual-cell Li-ion/Li-polymer batteries, and voltage monitoring features. Its adjustable power-saving mode speeds up the system\'s response time.

For medical applications, MAX8900DEWV+T is an ideal choice for powering medical electronics devices such as portable defibrillators. It enables the device to be used in medical environments with demanding power requirements.

In telecom and wireless applications, the MAX8900DEWV+T PMIC features power-management features for wireless systems such as integrated amplifier, antenna switching, and power control. Its built-in low-quiescent current (IQ) and power management circuitry help reduce total system power consumption.

The working principle of MAX8900DEWV+T PMIC is to provide optimum power conversion efficiency while meeting the application\'s power requirements. The device integrates several power management functions, such as charging and discharging of dual-cell Li-ion and Li-polymer batteries, dual-channel power switching, overvoltage protection, overcurrent protection, and current-feedback control loops. These functions are powered by the device’s high-speed analog-to-digital converters and are controlled through a serial peripheral interface (SPI).

Maxim Integrated Products provides comprehensive technical documents, as well as development and evaluation kits, to ensure fast and easy product evaluation and design. The MAX8900DEWV+T PMIC is a key product of Maxim Integrated Products, and it provides a reliable power management solution for consumer, automotive, industrial, telecom and wireless applications.

The specific data is subject to PDF, and the above content is for reference