S-8254AAKFT-TB-U
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Battery Protection IC
- Characteristics:
- Overcharge protection
- Over-discharge protection
- Overcurrent protection
- Short circuit protection
- Temperature protection
- Package: Thin Small Outline Package (TSOP-6)
- Essence: Ensures safe and reliable operation of rechargeable batteries
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Input Voltage Range: 2.5V to 6.0V
- Overcharge Detection Voltage: 3.9V ± 25mV
- Overcharge Release Voltage: 3.7V ± 75mV
- Overdischarge Detection Voltage: 2.0V ± 80mV
- Overdischarge Release Voltage: 2.3V ± 100mV
- Overcurrent Detection Voltage: 0.1V ± 20mV
- Overcurrent Detection Delay Time: 5ms to 40ms
- Short Circuit Detection Delay Time: 5μs to 20μs
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The S-8254AAKFT-TB-U has a total of 6 pins arranged as follows:
```
| | | 1 2 | | | | 3 4 | | | | 5 6 | |___________| ```
Pin Description: 1. VCC: Power supply input 2. GND: Ground 3. CHG: Charge control input 4. DSG: Discharge control input 5. OUT: Output terminal 6. N/C: Not connected
Functional Features
- Overcharge protection: Prevents the battery from being charged beyond safe limits.
- Over-discharge protection: Prevents the battery from being discharged below safe limits.
- Overcurrent protection: Detects and protects against excessive current flow.
- Short circuit protection: Safeguards the battery in case of a short circuit.
- Temperature protection: Monitors the battery temperature and triggers protection mechanisms if it exceeds the specified range.
Advantages and Disadvantages
Advantages: - Comprehensive protection for rechargeable batteries - Compact and easy to integrate into various electronic devices - Wide operating temperature range allows for versatile applications
Disadvantages: - Limited to use with specific battery types and voltage ranges - Requires careful consideration during circuit design and layout
Working Principles
The S-8254AAKFT-TB-U operates by continuously monitoring the battery voltage, current, and temperature. It compares these values with pre-set thresholds to detect abnormal conditions. When an abnormality is detected, the corresponding protection mechanism is triggered, ensuring the battery remains within safe operating limits.
Detailed Application Field Plans
The S-8254AAKFT-TB-U finds applications in various electronic devices that utilize rechargeable batteries, such as: - Mobile phones - Tablets - Laptops - Portable gaming devices - Power banks - Electric vehicles
Detailed and Complete Alternative Models
- S-8254AABFT-TB-G
- S-8254AACFT-TB-G
- S-8254AADFT-TB-G
- S-8254AAEFT-TB-G
- S-8254AAFFT-TB-G
These alternative models offer similar functionality and features, providing flexibility for different design requirements.
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기술 솔루션에 S-8254AAKFT-TB-U 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure! Here are 10 common questions and answers related to the application of S-8254AAKFT-TB-U in technical solutions:
Q: What is the S-8254AAKFT-TB-U? A: The S-8254AAKFT-TB-U is a battery protection IC designed for lithium-ion rechargeable batteries.
Q: What is the purpose of using the S-8254AAKFT-TB-U in technical solutions? A: The S-8254AAKFT-TB-U provides overcharge, over-discharge, and short-circuit protection for lithium-ion batteries, ensuring their safe and reliable operation.
Q: Can the S-8254AAKFT-TB-U be used with different battery capacities? A: Yes, the S-8254AAKFT-TB-U can be used with various battery capacities as long as they are within its specified voltage range.
Q: How does the S-8254AAKFT-TB-U protect against overcharging? A: The S-8254AAKFT-TB-U monitors the battery voltage and disconnects the charging circuit when it reaches the preset overcharge threshold, preventing any further charging.
Q: Does the S-8254AAKFT-TB-U provide protection against over-discharging? A: Yes, the S-8254AAKFT-TB-U has an integrated over-discharge detection circuit that cuts off the battery output when the voltage drops below the specified threshold, preventing excessive discharge.
Q: Can the S-8254AAKFT-TB-U handle high current applications? A: Yes, the S-8254AAKFT-TB-U is designed to handle high currents, making it suitable for a wide range of applications.
Q: Does the S-8254AAKFT-TB-U have any built-in temperature protection? A: Yes, the S-8254AAKFT-TB-U includes a thermal shutdown feature that activates when the IC's internal temperature exceeds a certain limit, providing additional safety.
Q: Can the S-8254AAKFT-TB-U be used in portable electronic devices? A: Absolutely! The S-8254AAKFT-TB-U is commonly used in portable electronic devices such as smartphones, tablets, and wearable devices to protect their lithium-ion batteries.
Q: Is the S-8254AAKFT-TB-U compatible with different charging methods? A: Yes, the S-8254AAKFT-TB-U is compatible with various charging methods, including constant voltage, constant current, and trickle charging.
Q: Are there any specific precautions to consider when using the S-8254AAKFT-TB-U? A: It is important to follow the manufacturer's guidelines and datasheet recommendations for proper usage and ensure that the IC is correctly connected and configured in the circuit to achieve optimal performance and battery protection.