S-8254AAIFT-TB-G

Product Overview

Category

S-8254AAIFT-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 (in 0.1V steps)
• Overdischarge detection voltage: 2.0V to 3.0V (in 0.1V steps)
• Overcurrent detection voltage: 0.05V to 0.2V (in 0.01V steps)
• Package type: TSSOP-16
• RoHS compliant

Package and Quantity

The S-8254AAIFT-TB-G IC is available in a TSSOP-16 package. It is typically sold in reels or tubes containing a specific quantity, usually specified by the manufacturer or distributor.

Specifications

• Operating temperature range: -40°C to +85°C
• Maximum charging current: 1A
• Maximum discharging current: 1A
• Standby current: 0.1µA (typical)
• Overcharge release voltage: 3.6V to 4.2V (in 0.1V steps)
• Overdischarge release voltage: 2.3V to 3.2V (in 0.1V steps)
• Overcurrent release voltage: 0.05V to 0.2V (in 0.01V steps)

Pin Configuration

The S-8254AAIFT-TB-G IC has a total of 16 pins. The pin configuration is as follows:

Pin 1: VSS Pin 2: CHG Pin 3: DSG Pin 4: OCP Pin 5: OVP Pin 6: GND Pin 7: VCC Pin 8: BAT Pin 9: N/C Pin 10: N/C Pin 11: N/C Pin 12: N/C Pin 13: N/C Pin 14: N/C Pin 15: N/C Pin 16: N/C

Functional Features

• Overcharge protection: The IC monitors the battery voltage and prevents it from exceeding a safe threshold, protecting the battery from damage.
• Overdischarge protection: It detects when the battery voltage drops below a certain level and cuts off the discharge current to prevent overdischarging.
• Overcurrent protection: The IC limits the current flowing through the circuit to protect both the battery and the device from excessive current.
• Overvoltage protection: It safeguards the battery by preventing the voltage from exceeding a predefined limit.

Advantages and Disadvantages

Advantages

• Wide voltage range compatibility
• Low power consumption
• Compact package size
• RoHS compliant

Disadvantages

• Limited maximum charging and discharging currents
• Requires external components for complete battery protection system

Working Principles

The S-8254AAIFT-TB-G IC works by continuously monitoring the battery voltage and comparing it with predefined thresholds. When any of the thresholds are exceeded, the corresponding protection mechanism is triggered. This ensures that the battery remains within safe operating limits, prolonging its lifespan and preventing potential hazards.

Detailed Application Field Plans

The S-8254AAIFT-TB-G IC finds applications in various electronic devices that utilize rechargeable batteries, such as: - Mobile phones - Tablets - Laptops - Portable gaming consoles - Power banks - Wearable devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the S-8254AAIFT-TB-G IC include: - S-8254ABKFT-TB-G - S-8254ACDFT-TB-G - S-8254AEKFT-TB-G - S-8254AFDFT-TB-G

These alternative models may have slight variations in specifications, pin configuration, or package type, but they serve the same purpose of battery protection.

In conclusion, the S-8254AAIFT-TB-G IC is a versatile integrated circuit used for battery protection in various electronic devices. Its wide voltage range compatibility, low power consumption, and compact package size make it an ideal choice for many applications. However, it has limitations in terms of maximum charging and discharging currents and requires additional components for a complete battery protection system. Nonetheless, its working principles ensure the safe operation of batteries, prolonging their lifespan and preventing potential hazards.