S-8424AAFFT-TBG

Product Overview

Category

S-8424AAFFT-TBG belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for power management and battery charging applications.

Characteristics

• High efficiency power management
• Battery charging functionality
• Compact size
• Low power consumption

Package

The S-8424AAFFT-TBG comes in a small form factor package, making it suitable for space-constrained applications.

Essence

The essence of this IC lies in its ability to efficiently manage power and charge batteries in electronic devices.

Packaging/Quantity

The S-8424AAFFT-TBG is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 3.6V - 5.5V
• Output Voltage Range: 2.5V - 4.35V
• Charging Current: Up to 1A
• Operating Temperature Range: -40°C to +85°C
• Package Type: QFN (Quad Flat No-leads)
• Pin Count: 20

Detailed Pin Configuration

1. VBAT: Battery voltage input
2. GND: Ground reference
3. CE: Chip enable pin
4. STAT: Status output pin
5. ISET: Charging current setting pin
6. TS: Thermal shutdown pin
7. VSS: Negative power supply pin
8. VOUT: Output voltage pin
9. VCC: Positive power supply pin
10. BATTEMP: Battery temperature monitoring pin
11. PROG: Programming pin
12. NC: No connection
13. NC: No connection
14. NC: No connection
15. NC: No connection
16. NC: No connection
17. NC: No connection
18. NC: No connection
19. NC: No connection
20. NC: No connection

Functional Features

• Battery charging control
• Overvoltage protection
• Overcurrent protection
• Thermal shutdown protection
• Charging status indication

Advantages and Disadvantages

Advantages

• High efficiency power management
• Compact size for space-constrained applications
• Wide input and output voltage range
• Multiple protection features

Disadvantages

• Limited charging current capacity (up to 1A)
• Not suitable for high-power devices

Working Principles

The S-8424AAFFT-TBG operates by regulating the input voltage from the battery and converting it to the desired output voltage. It incorporates various protection mechanisms to ensure safe and efficient charging of the battery.

Detailed Application Field Plans

The S-8424AAFFT-TBG is widely used in portable electronic devices such as smartphones, tablets, and wearable devices. It finds application in battery-powered systems that require efficient power management and reliable battery charging capabilities.

Detailed and Complete Alternative Models

1. S-8424ABCG-TB-G: Similar functionality with enhanced overvoltage protection.
2. S-8424ACDG-TB-G: Higher charging current capacity with additional thermal management features.
3. S-8424AEEFT-TB-G: Lower power consumption variant with optimized efficiency.

These alternative models offer similar functionality to the S-8424AAFFT-TBG but may have specific enhancements or trade-offs depending on the application requirements.

In conclusion, the S-8424AAFFT-TBG is a compact and efficient integrated circuit designed for power management and battery charging applications. Its wide input/output voltage range, multiple protection features, and small form factor make it suitable for various portable electronic devices. However, its limited charging current capacity and unsuitability for high-power devices are notable disadvantages. Alternative models with specific enhancements are available to cater to different application needs.