S-8239AAA-M6T1U

Product Overview

Category

S-8239AAA-M6T1U belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Voltage detection range: 2.5V to 4.5V
• Low power consumption
• Compact size
• High accuracy
• Overcharge and over-discharge protection
• Short-circuit protection
• Reverse current protection

Package

The S-8239AAA-M6T1U IC is available in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of this product lies in its ability to accurately monitor and protect the voltage levels of batteries, ensuring their safe and efficient operation.

Packaging/Quantity

The S-8239AAA-M6T1U IC is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Operating Voltage Range: 2.5V to 4.5V
• Quiescent Current: 1µA (typical)
• Overcharge Detection Voltage: 4.25V ± 0.05V
• Overdischarge Detection Voltage: 2.5V ± 0.1V
• Overcurrent Detection Voltage: 100mV ± 20mV
• Short-Circuit Detection Time: 10ms (typical)
• Reverse Current: 0.1µA (maximum)

Detailed Pin Configuration

The S-8239AAA-M6T1U IC has the following pin configuration:

1. VDD: Power supply input
2. GND: Ground connection
3. OUT: Output terminal for voltage detection signal
4. EN: Enable pin for controlling the IC's operation
5. SCL: Serial clock input for communication with external devices
6. SDA: Serial data input/output for communication with external devices

Functional Features

1. Voltage Detection: The IC accurately detects the voltage level of the connected battery.
2. Overcharge Protection: When the battery voltage exceeds the specified threshold, the IC prevents overcharging, ensuring battery safety.
3. Overdischarge Protection: If the battery voltage drops below the specified threshold, the IC prevents further discharge, protecting the battery from damage.
4. Overcurrent Protection: The IC monitors the current flow and triggers protection mechanisms in case of excessive current.
5. Short-Circuit Protection: In the event of a short circuit, the IC quickly detects it and shuts down the circuit to prevent damage.
6. Reverse Current Protection: The IC prevents reverse current flow, safeguarding the battery and other connected components.

Advantages and Disadvantages

Advantages

• High accuracy in voltage detection
• Comprehensive protection features
• Low power consumption
• Compact size for easy integration into various devices
• Reliable performance

Disadvantages

• Limited voltage range (2.5V to 4.5V)
• Requires external communication interface for configuration

Working Principles

The S-8239AAA-M6T1U IC operates by continuously monitoring the voltage level of the connected battery. It compares the detected voltage with predefined thresholds for overcharge, overdischarge, and overcurrent conditions. Upon detecting any abnormality, the IC triggers the appropriate protection mechanism to ensure the battery's safety and prevent damage to the device.

Detailed Application Field Plans

The S-8239AAA-M6T1U IC finds applications in various electronic devices that utilize batteries, such as:

1. Mobile phones
2. Tablets
3. Portable gaming consoles
4. Wearable devices
5. Power banks
6. Digital cameras
7. Portable medical devices

Detailed and Complete Alternative Models

1. S-8239AAA-M6T1G: Similar to S-8239AAA-M6T1U, but with a different package type.
2. S-8239AAB-M6T1U: A variant with extended voltage range (2.0V to 4.5V).
3. S-8239AAC-M6T1U: Offers additional features like temperature monitoring and protection.

These alternative models provide similar functionality and can be considered as alternatives based on specific requirements.

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