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S-8254AANFT-TB-G
Product Overview
Category
S-8254AANFT-TB-G belongs to the category of integrated circuits (ICs).
Use
This IC is commonly used for battery protection in various electronic devices.
Characteristics
- Voltage range: 2.5V to 6.0V
- Low power consumption
- Overcharge detection voltage: 3.9V to 4.35V
- Over-discharge detection voltage: 2.0V to 3.0V
- Overcurrent detection voltage: 0.1V to 0.2V
- Small package size: 8-pin TSSOP
Package and Quantity
The S-8254AANFT-TB-G IC is available in a small 8-pin TSSOP package. It is typically sold in reels containing a quantity of 3000 units.
Specifications
- Operating voltage: 2.5V to 6.0V
- Overcharge detection voltage range: 3.9V to 4.35V
- Over-discharge detection voltage range: 2.0V to 3.0V
- Overcurrent detection voltage range: 0.1V to 0.2V
- Operating temperature range: -40°C to +85°C
- Package dimensions: 4.4mm x 3.0mm x 1.1mm
Detailed Pin Configuration
The S-8254AANFT-TB-G IC has the following pin configuration:
- VCC: Power supply input
- GND: Ground reference
- DOUT: Output for over-discharge detection
- CHG: Charging control input
- BAT: Battery connection
- OVP: Output for overcharge detection
- OCP: Output for overcurrent detection
- DSET: Over-discharge detection voltage setting
Functional Features
- Overcharge protection: The IC monitors the battery voltage and prevents it from exceeding a safe threshold, protecting the battery from damage.
- Over-discharge protection: It detects when the battery voltage drops below a certain level and cuts off the power supply to prevent further discharge, prolonging battery life.
- Overcurrent protection: The IC can detect excessive current flow and disconnect the battery to prevent damage to the circuitry.
- Charging control: It provides control signals for charging the battery safely.
Advantages and Disadvantages
Advantages
- Wide operating voltage range allows compatibility with various battery types.
- Small package size enables space-saving designs.
- Low power consumption helps conserve battery life.
- Reliable overcharge, over-discharge, and overcurrent protection enhance device safety.
Disadvantages
- Limited to applications requiring battery protection functionality.
- May require additional external components for complete battery management systems.
Working Principles
The S-8254AANFT-TB-G IC operates by continuously monitoring the battery voltage during charging and discharging. It compares the voltage against predetermined thresholds for overcharge, over-discharge, and overcurrent conditions. When any of these conditions are detected, the IC takes appropriate action to protect the battery and the connected circuitry.
Detailed Application Field Plans
The S-8254AANFT-TB-G IC finds applications in various electronic devices that utilize rechargeable batteries, such as: - Mobile phones - Tablets - Portable gaming consoles - Digital cameras - Power banks - Wearable devices
Detailed and Complete Alternative Models
Some alternative models that offer similar battery protection functionality include: - S-8254AAKFT-TB-G - S-8254AANKFT-TB-G - S-8254AANMT-TB-G - S-8254AANKMT-TB-G
These alternative models may have slightly different specifications or package sizes, but they serve the same purpose of battery protection.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng S-8254AANFT-TB-G trong giải pháp kỹ thuật
1. What is the S-8254AANFT-TB-G?
The S-8254AANFT-TB-G is a specific model of a battery protection IC (Integrated Circuit) designed for use in technical solutions.
2. What is the purpose of the S-8254AANFT-TB-G?
The main purpose of the S-8254AANFT-TB-G is to protect rechargeable batteries from overcharging, over-discharging, and short-circuiting, ensuring their safe and efficient operation.
3. What type of batteries is the S-8254AANFT-TB-G compatible with?
The S-8254AANFT-TB-G is compatible with various types of rechargeable lithium-ion (Li-ion) batteries, such as LiCoO2, LiMn2O4, and LiFePO4.
4. How does the S-8254AANFT-TB-G protect batteries from overcharging?
The S-8254AANFT-TB-G monitors the voltage of the battery during charging and automatically cuts off the charging current when it reaches a predetermined threshold, preventing overcharging.
5. How does the S-8254AANFT-TB-G protect batteries from over-discharging?
The S-8254AANFT-TB-G continuously monitors the battery voltage during discharge and cuts off the discharge current when it drops below a certain threshold, preventing over-discharging.
6. How does the S-8254AANFT-TB-G protect batteries from short-circuits?
The S-8254AANFT-TB-G has built-in protection circuitry that detects short-circuits and immediately shuts off the current flow, preventing damage to the battery and the surrounding circuitry.
7. Can the S-8254AANFT-TB-G be used in portable electronic devices?
Yes, the S-8254AANFT-TB-G is commonly used in portable electronic devices like smartphones, tablets, laptops, and power banks to ensure the safe and reliable operation of their batteries.
8. Does the S-8254AANFT-TB-G have any additional features?
Yes, the S-8254AANFT-TB-G also includes features like overcurrent protection, temperature monitoring, and a sleep mode to optimize power consumption.
9. What is the operating voltage range of the S-8254AANFT-TB-G?
The S-8254AANFT-TB-G has an operating voltage range of typically 2.5V to 6.0V, making it suitable for various battery-powered applications.
10. Is the S-8254AANFT-TB-G easy to integrate into technical solutions?
Yes, the S-8254AANFT-TB-G is available in a compact package and can be easily integrated into circuit designs, making it convenient for engineers and designers to incorporate into their technical solutions.