NTMD4840
Dual N-channel MOSFETs in SOIC8 package for power management
Manufacturer： ['rochester', 'onsemi']
series introduction
# NTMD4840 Product Series: A Comprehensive Introduction
## Overview
The NTMD4840 product series represents a cutting - edge line of power management and energy storage solutions engineered to meet the diverse and demanding needs of modern electrical systems. Whether it's for industrial applications, telecommunications infrastructure, or renewable energy setups, the NTMD4840 series offers reliable, efficient, and high - performance solutions.
## Key Features
### High Energy Density
One of the standout features of the NTMD4840 series is its remarkable energy density. The advanced battery technology used in these products allows for a large amount of energy to be stored in a relatively compact space. This is particularly beneficial in applications where space is at a premium, such as in data centers or small - scale telecommunications cabinets. With high energy density, users can achieve more power storage without having to allocate excessive physical space for the battery system.
### Long Cycle Life
The NTMD4840 batteries are designed to have an extended cycle life. They can withstand a large number of charge - discharge cycles without significant degradation in performance. This long cycle life translates into cost savings over the long term, as users do not have to replace the batteries as frequently. For applications that require continuous and repeated use of stored energy, such as in off - grid solar power systems, the long cycle life of the NTMD4840 series ensures reliable operation for many years.
### Wide Operating Temperature Range
These products are built to operate effectively in a wide range of temperatures. Whether it's in the scorching heat of a desert environment or the freezing cold of a mountainous region, the NTMD4840 series can maintain its performance. This wide operating temperature range makes it suitable for a variety of outdoor and harsh - environment applications, including remote monitoring stations and off - grid power systems in extreme climates.
### Fast Charging Capability
The NTMD4840 series supports fast charging, which is a crucial feature in applications where quick replenishment of energy is required. For example, in electric vehicle charging stations or backup power systems that need to be ready for use at a moment's notice, the fast - charging capability allows the batteries to be charged rapidly, minimizing downtime and ensuring continuous operation.
### Intelligent Battery Management System (BMS)
Each unit in the NTMD4840 series is equipped with an intelligent Battery Management System. The BMS monitors and controls various aspects of the battery, such as voltage, current, temperature, and state of charge. It also provides protection against over - charging, over - discharging, and short - circuits, ensuring the safety and longevity of the battery. Additionally, the BMS can communicate with external systems, allowing for remote monitoring and management of the battery status.
## Technical Specifications
### Voltage and Capacity
The NTMD4840 series typically offers a nominal voltage of 48V, which is a common and widely used voltage level in many industrial and telecommunications applications. The capacity of the batteries in this series can vary depending on the specific model, ranging from several ampere - hours to tens of ampere - hours, providing flexibility to meet different energy storage requirements.
### Dimensions and Weight
The physical dimensions and weight of the NTMD4840 products are designed to be practical and easy to install. The compact design ensures that they can be easily integrated into existing systems, and the weight is optimized to facilitate handling and transportation.
### Charge and Discharge Rates
The charge and discharge rates of the NTMD4840 series are carefully calibrated to ensure efficient and safe operation. The maximum charge and discharge currents are specified for each model, allowing users to select the appropriate product based on their power requirements and charging infrastructure.
## Applications
### Telecommunications
In the telecommunications industry, the NTMD4840 series is used as backup power for base stations
Images for reference
8-SOIC
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