ABLIC U.S.A. Inc.
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S-8254ABAFT-TB-U
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S-8254ABAFT-TB-U

Product Overview

Category

S-8254ABAFT-TB-U belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

  • Package: SOT-23-6
  • Essence: Battery protection IC with overcharge, over-discharge, and short-circuit protection features.
  • Packaging/Quantity: Available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

The specifications of S-8254ABAFT-TB-U are as follows:

  • Operating Voltage Range: 2.5V to 6.0V
  • Overcharge Detection Voltage: 3.9V ± 25mV
  • Overcharge Release Voltage: 3.7V ± 75mV
  • Overdischarge Detection Voltage: 2.3V ± 100mV
  • Overdischarge Release Voltage: 2.9V ± 150mV
  • Short-Circuit Detection Delay Time: 10ms to 50ms
  • Short-Circuit Detection Voltage: 0.1V ± 20mV

Detailed Pin Configuration

The pin configuration of S-8254ABAFT-TB-U is as follows:

  1. VDD: Power supply input
  2. GND: Ground
  3. CHG: Charge control input
  4. DOUT: Output for overcharge, overdischarge, and short-circuit detection
  5. STAT: Status output
  6. EN: Enable control input

Functional Features

The functional features of S-8254ABAFT-TB-U include:

  • Overcharge protection: Prevents the battery from being charged beyond safe limits.
  • Overdischarge protection: Prevents the battery from discharging below safe limits.
  • Short-circuit protection: Detects and protects against short circuits in the battery circuit.
  • Status output: Provides information on the battery's charging, discharging, and protection status.

Advantages and Disadvantages

Advantages

  • Comprehensive battery protection features
  • Compact SOT-23-6 package
  • Wide operating voltage range

Disadvantages

  • Limited quantity per reel (3000 units)

Working Principles

S-8254ABAFT-TB-U works based on a combination of voltage detection and control circuitry. It continuously monitors the battery voltage and triggers appropriate actions to protect the battery from overcharge, overdischarge, and short-circuits. The IC controls the charging and discharging processes to ensure the battery operates within safe limits.

Detailed Application Field Plans

S-8254ABAFT-TB-U finds applications in various electronic devices that require battery protection, such as:

  1. Mobile phones
  2. Tablets
  3. Portable gaming consoles
  4. Digital cameras
  5. Power banks

Detailed and Complete Alternative Models

Some alternative models to S-8254ABAFT-TB-U with similar functionality are:

  1. S-8254AAAFT-TB-G
  2. S-8254AABFT-TB-G
  3. S-8254AACFT-TB-G
  4. S-8254AADFT-TB-G

These models offer comparable battery protection features and come in different package options to suit specific requirements.

In conclusion, S-8254ABAFT-TB-U is an integrated circuit designed for battery protection in various electronic devices. Its comprehensive protection features, compact package, and wide operating voltage range make it suitable for a range of applications. However, the limited quantity per reel may be a consideration for high-volume production.

قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق S-8254ABAFT-TB-U في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of S-8254ABAFT-TB-U in technical solutions:

  1. Q: What is the S-8254ABAFT-TB-U? A: The S-8254ABAFT-TB-U is a battery protection IC designed for lithium-ion rechargeable batteries.

  2. Q: What is the purpose of using the S-8254ABAFT-TB-U in technical solutions? A: The S-8254ABAFT-TB-U provides overcharge, over-discharge, and short-circuit protection for lithium-ion batteries, ensuring their safe and reliable operation.

  3. Q: Can the S-8254ABAFT-TB-U be used with any type of lithium-ion battery? A: Yes, the S-8254ABAFT-TB-U is compatible with various types of lithium-ion batteries, including LiCoO2, LiMn2O4, and LiFePO4.

  4. Q: How does the S-8254ABAFT-TB-U protect against overcharge? A: The S-8254ABAFT-TB-U monitors the battery voltage and disconnects the charging circuit when the voltage exceeds a predetermined threshold, preventing overcharging.

  5. Q: Does the S-8254ABAFT-TB-U provide over-discharge protection as well? A: Yes, the S-8254ABAFT-TB-U also monitors the battery voltage during discharge and disconnects the load when the voltage drops below a certain level, protecting against over-discharge.

  6. Q: Can the S-8254ABAFT-TB-U handle high current applications? A: Yes, the S-8254ABAFT-TB-U has a built-in MOSFET that can handle high currents up to a specified limit, making it suitable for various applications.

  7. Q: Is the S-8254ABAFT-TB-U easy to integrate into existing circuit designs? A: Yes, the S-8254ABAFT-TB-U is available in a compact package and can be easily integrated into existing circuit designs with minimal modifications.

  8. Q: Does the S-8254ABAFT-TB-U have any additional features? A: Yes, the S-8254ABAFT-TB-U includes a temperature sensor that can detect abnormal temperature conditions and trigger protection mechanisms if necessary.

  9. Q: Can the S-8254ABAFT-TB-U be used in portable electronic devices? A: Absolutely! The S-8254ABAFT-TB-U is commonly used in portable electronic devices such as smartphones, tablets, and wearable devices to ensure safe battery operation.

  10. Q: Where can I find more information about the S-8254ABAFT-TB-U? A: You can refer to the datasheet or contact the manufacturer for detailed technical specifications and application notes regarding the S-8254ABAFT-TB-U.