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S-8252AAJ-M6T1U
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S-8252AAJ-M6T1U

Product Overview

Category

S-8252AAJ-M6T1U belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for battery protection in various electronic devices.

Characteristics

  • The S-8252AAJ-M6T1U offers reliable and efficient battery protection.
  • It provides overcharge, over-discharge, and short-circuit protection.
  • This IC has a low power consumption mode, ensuring minimal energy loss.
  • It supports a wide range of battery voltages and capacities.
  • The S-8252AAJ-M6T1U is designed to be compact and lightweight.

Package

The S-8252AAJ-M6T1U is available in a small surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of this IC lies in its ability to safeguard batteries from potential damage caused by overcharging, over-discharging, or short-circuits.

Packaging/Quantity

The S-8252AAJ-M6T1U is typically packaged in reels, with a quantity of 3000 units per reel.

Specifications

  • Input Voltage Range: 2.5V - 6.0V
  • Overcharge Detection Voltage: 4.25V ± 0.05V
  • Overdischarge Detection Voltage: 2.4V ± 0.08V
  • Overcurrent Detection Voltage: 0.15V ± 0.02V
  • Operating Temperature Range: -40°C to +85°C
  • Standby Current: 0.1µA (typical)

Detailed Pin Configuration

The S-8252AAJ-M6T1U features the following pin configuration:

  1. VDD: Power supply input
  2. GND: Ground
  3. CHG: Charging control input
  4. DSG: Discharging control input
  5. OCP: Overcurrent protection output
  6. OVP: Overvoltage protection output
  7. UVP: Undervoltage protection output

Functional Features

  1. Overcharge Protection: The IC monitors the battery voltage and prevents it from exceeding the safe limit during charging.
  2. Overdischarge Protection: It ensures that the battery voltage does not drop below a critical threshold, preventing damage to the battery.
  3. Short-Circuit Protection: The IC detects short-circuits and interrupts the current flow to protect the battery and connected circuitry.
  4. Low Power Consumption Mode: When the device is in standby or idle mode, the IC minimizes power consumption to conserve energy.

Advantages and Disadvantages

Advantages

  • Reliable battery protection against overcharging, over-discharging, and short-circuits.
  • Wide input voltage range allows compatibility with various battery types.
  • Compact and lightweight design for space-constrained applications.
  • Low power consumption mode reduces energy loss.

Disadvantages

  • Limited to a maximum input voltage of 6.0V.
  • Requires additional external components for complete battery protection.

Working Principles

The S-8252AAJ-M6T1U operates by continuously monitoring the battery voltage during charging and discharging. It compares the voltage levels with predefined thresholds to detect potential issues such as overcharging, over-discharging, and short-circuits. Upon detecting an abnormal condition, the IC triggers the appropriate protection mechanism to safeguard the battery and connected circuitry.

Detailed Application Field Plans

The S-8252AAJ-M6T1U finds application in various electronic devices that rely on rechargeable batteries. Some common fields where this IC can be utilized include:

  1. Portable Electronics: Smartphones, tablets, and portable gaming devices.
  2. Wearable Devices: Smartwatches, fitness trackers, and wireless earphones.
  3. Power Tools: Cordless drills, electric screwdrivers, and gardening equipment.
  4. Electric Vehicles: Battery management systems for electric cars and bikes.
  5. Energy Storage Systems: Backup power supplies and renewable energy storage.

Detailed and Complete Alternative Models

  1. S-8252ABJ-M6T1U
  2. S-8252ACJ-M6T1U
  3. S-8252ADJ-M6T1U
  4. S-8252AEJ-M6T1U
  5. S-8252AFJ-M6T1U

These alternative models offer similar functionality and features to the S-8252AAJ-M6T1U, providing flexibility in choosing the most suitable IC for specific applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi S-8252AAJ-M6T1U dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of S-8252AAJ-M6T1U in technical solutions:

Q1: What is the S-8252AAJ-M6T1U? A1: The S-8252AAJ-M6T1U is a specific model of a battery protection IC (Integrated Circuit) used for protecting lithium-ion rechargeable batteries from overcharging, over-discharging, and overcurrent.

Q2: What are the key features of the S-8252AAJ-M6T1U? A2: Some key features of the S-8252AAJ-M6T1U include overcharge detection voltage, overdischarge detection voltage, overcurrent detection voltage, low current consumption, and built-in delay time function.

Q3: How does the S-8252AAJ-M6T1U protect batteries from overcharging? A3: The S-8252AAJ-M6T1U monitors the battery voltage and disconnects the charging circuit when it reaches the overcharge detection voltage, preventing further charging and protecting the battery.

Q4: Can the S-8252AAJ-M6T1U be used with different types of lithium-ion batteries? A4: Yes, the S-8252AAJ-M6T1U can be used with various types of lithium-ion batteries, including LiCoO2, LiMn2O4, and LiFePO4.

Q5: How does the S-8252AAJ-M6T1U prevent over-discharging of batteries? A5: The S-8252AAJ-M6T1U continuously monitors the battery voltage and disconnects the load circuit when it reaches the overdischarge detection voltage, preventing excessive discharge and protecting the battery.

Q6: What is the purpose of the overcurrent detection feature in the S-8252AAJ-M6T1U? A6: The overcurrent detection feature in the S-8252AAJ-M6T1U protects the battery by disconnecting the load circuit when it detects a current higher than the specified threshold, preventing damage to the battery and other components.

Q7: Can the S-8252AAJ-M6T1U be used in portable electronic devices? A7: Yes, the S-8252AAJ-M6T1U is commonly used in portable electronic devices such as smartphones, tablets, laptops, and power banks to ensure safe and reliable battery operation.

Q8: Does the S-8252AAJ-M6T1U have any built-in safety features? A8: Yes, the S-8252AAJ-M6T1U has built-in safety features like thermal shutdown protection, short-circuit protection, and reverse current protection to enhance battery safety.

Q9: How can I determine the appropriate values for the overcharge and overdischarge detection voltages? A9: The appropriate values for the overcharge and overdischarge detection voltages depend on the specific requirements of your application and the characteristics of the lithium-ion battery being used. Consult the datasheet and consider factors like battery chemistry, voltage range, and desired safety margins.

Q10: Are there any recommended application circuits available for the S-8252AAJ-M6T1U? A10: Yes, the manufacturer provides recommended application circuits in the datasheet of the S-8252AAJ-M6T1U. These circuits serve as a reference for designing the battery protection system using the IC.

Please note that these answers are general and may vary depending on the specific requirements and application scenarios. It's always recommended to refer to the datasheet and consult with the manufacturer for accurate and detailed information.