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S-8252AAI-M6T1U
Product Overview
Category
The S-8252AAI-M6T1U belongs to the category of integrated circuits (ICs) and specifically falls under the power management ICs.
Use
This product is primarily used for battery protection in various electronic devices, such as smartphones, tablets, laptops, and portable consumer electronics.
Characteristics
- Battery protection: The S-8252AAI-M6T1U provides comprehensive protection for lithium-ion batteries, safeguarding against overcharging, over-discharging, and short circuits.
- High efficiency: The IC offers efficient power management, minimizing energy loss during charging and discharging processes.
- Compact package: It comes in a small form factor, making it suitable for space-constrained applications.
- Low power consumption: The S-8252AAI-M6T1U consumes minimal power during standby mode, optimizing battery life.
Package
The S-8252AAI-M6T1U is available in a compact and industry-standard 6-pin Thin Small Outline Package (TSOP).
Essence
The essence of this product lies in its ability to protect lithium-ion batteries from potential damage caused by improper charging or discharging, ensuring their longevity and safety.
Packaging/Quantity
The S-8252AAI-M6T1U is typically packaged in reels, with each reel containing a specified quantity of ICs. The exact quantity per reel may vary depending on the manufacturer's specifications.
Specifications
- Input voltage range: 3.5V - 28V
- Overcharge detection voltage: 4.25V ± 0.05V
- Overdischarge detection voltage: 2.4V ± 0.08V
- Overcurrent detection voltage: 0.06V ± 0.02V
- Operating temperature range: -40°C to +85°C
- Standby current: 0.1μA (typical)
Detailed Pin Configuration
The S-8252AAI-M6T1U features the following pin configuration:
- VCC: Power supply input pin.
- GND: Ground reference pin.
- CHG: Charging control pin.
- DSG: Discharging control pin.
- OVP: Overvoltage protection pin.
- OCP: Overcurrent protection pin.
Functional Features
- Overcharge protection: The IC monitors the battery voltage during charging and prevents it from exceeding the safe limit, ensuring the battery is not damaged due to overcharging.
- Overdischarge protection: It detects when the battery voltage drops below a certain threshold and disconnects the load to prevent excessive discharge, prolonging battery life.
- Overcurrent protection: The S-8252AAI-M6T1U safeguards against excessive current flow, preventing damage to the battery and connected circuitry.
- Short circuit protection: In the event of a short circuit, the IC quickly shuts off the current flow to protect the battery and other components.
- Temperature monitoring: It includes a built-in temperature sensor to monitor the battery's temperature and take appropriate actions if it exceeds safe limits.
Advantages and Disadvantages
Advantages
- Comprehensive battery protection ensures safety and longevity.
- High efficiency minimizes energy loss during charging and discharging.
- Compact package allows for easy integration into various devices.
- Low power consumption extends battery life.
Disadvantages
- Limited to lithium-ion battery protection; not suitable for other battery chemistries.
- Requires proper circuit design and external components for optimal performance.
Working Principles
The S-8252AAI-M6T1U operates by continuously monitoring the battery voltage, current, and temperature. Based on predefined thresholds, it controls the charging and discharging processes to ensure the battery remains within safe operating limits. The IC utilizes a combination of voltage comparators, current sensors, and temperature monitoring circuits to provide comprehensive battery protection.
Detailed Application Field Plans
The S-8252AAI-M6T1U finds applications in various electronic devices that utilize lithium-ion batteries, including but not limited to: - Smartphones - Tablets - Laptops - Portable consumer electronics - Power banks - Electric vehicles (EVs) and hybrid electric vehicles (HEVs)
Detailed and Complete Alternative Models
- S-8252AAB-M6T1U
- S-8252AAC-M6T1U
- S-8252AAD-M6T1U
- S-8252AAE-M6T1U
These alternative models offer similar functionality and features, with slight variations in specifications and pin configurations. It is recommended to refer to the respective datasheets for detailed information on each model.
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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням S-8252AAI-M6T1U у технічних рішеннях
Sure! Here are 10 common questions and answers related to the application of S-8252AAI-M6T1U in technical solutions:
Q1: What is the S-8252AAI-M6T1U? A1: The S-8252AAI-M6T1U is a specific model of battery protection IC (Integrated Circuit) used for protecting lithium-ion rechargeable batteries.
Q2: What is the purpose of using the S-8252AAI-M6T1U? A2: The main purpose of using this IC is to prevent overcharging, over-discharging, and overcurrent conditions in lithium-ion batteries, ensuring their safe and efficient operation.
Q3: How does the S-8252AAI-M6T1U protect batteries from overcharging? A3: The IC monitors the battery voltage and disconnects the charging circuit when the voltage exceeds a certain threshold, preventing overcharging.
Q4: Can the S-8252AAI-M6T1U protect batteries from over-discharging? A4: Yes, it can. The IC continuously monitors the battery voltage and disconnects the load when the voltage drops below a certain threshold, preventing over-discharging.
Q5: Does the S-8252AAI-M6T1U provide protection against overcurrent conditions? A5: Yes, it does. The IC has built-in overcurrent detection and protection features that disconnect the load when excessive current flows through the battery.
Q6: What is the maximum voltage and current rating supported by the S-8252AAI-M6T1U? A6: The maximum voltage rating is typically around 18V, and the maximum continuous discharge current rating is usually around 2A.
Q7: Can the S-8252AAI-M6T1U be used in portable electronic devices? A7: Yes, it is commonly used in various portable electronic devices such as smartphones, tablets, laptops, and power banks to protect their lithium-ion batteries.
Q8: Does the S-8252AAI-M6T1U require any external components for operation? A8: Yes, it requires a few external components such as resistors, capacitors, and a MOSFET to function properly in a battery protection circuit.
Q9: Is the S-8252AAI-M6T1U compatible with different battery chemistries? A9: No, this IC is specifically designed for lithium-ion batteries and may not be suitable for other battery chemistries like NiMH or lead-acid.
Q10: Can the S-8252AAI-M6T1U be used in automotive applications? A10: Yes, it can be used in certain automotive applications that utilize lithium-ion batteries, but it is important to ensure compatibility with specific automotive requirements and standards.
Please note that the answers provided here are general and may vary depending on the specific datasheet and application guidelines provided by the manufacturer of the S-8252AAI-M6T1U.