S-8239AAG-M6T1U

Product Overview

Category

S-8239AAG-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
• Small package size
• High accuracy voltage detection
• Overcharge and over-discharge protection

Package

The S-8239AAG-M6T1U IC is available in a small surface-mount package, typically measuring 2mm x 2mm.

Essence

The essence of this product lies in its ability to accurately detect voltage levels and provide protection against overcharging and over-discharging of batteries.

Packaging/Quantity

The S-8239AAG-M6T1U IC is usually packaged in reels or tape and reel packaging, with a quantity of around 3000 units per reel.

Specifications

• Supply voltage: 2.5V to 4.5V
• Operating temperature range: -40°C to +85°C
• Quiescent current: 1µA (typical)
• Overcharge detection voltage: 4.25V (typical)
• Overdischarge detection voltage: 2.5V (typical)

Detailed Pin Configuration

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

| Pin Name | Function | |----------|----------| | VDD | Power supply input | | GND | Ground | | OUT | Output voltage detection signal |

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 cuts off the charging current to prevent overcharging.
3. Over-discharge Protection: If the battery voltage drops below the specified threshold, the IC disconnects the load to prevent over-discharging.
4. Low Power Consumption: The IC operates with low quiescent current, minimizing power consumption.

Advantages and Disadvantages

Advantages

• High accuracy voltage detection ensures reliable battery protection.
• Small package size allows for space-saving integration into various electronic devices.
• Low power consumption prolongs battery life.
• Overcharge and over-discharge protection safeguards the battery from damage.

Disadvantages

• Limited voltage detection range (2.5V to 4.5V) may not be suitable for all applications.
• Lack of built-in temperature compensation for voltage detection.

Working Principles

The S-8239AAG-M6T1U IC works by continuously monitoring the voltage level of the connected battery. When the voltage exceeds the overcharge detection threshold, the IC interrupts the charging current. Similarly, when the voltage falls below the over-discharge detection threshold, the IC disconnects the load. This ensures that the battery remains within safe operating limits, preventing damage or performance degradation.

Detailed Application Field Plans

The S-8239AAG-M6T1U IC finds application in a wide range of electronic devices, including:

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

In these applications, the IC provides crucial battery protection, ensuring optimal performance and longevity.

Detailed and Complete Alternative Models

1. S-8239BAG-M6T1U: Similar to S-8239AAG-M6T1U but with extended voltage detection range (2.0V to 4.5V).
2. S-8239CAG-M6T1U: Enhanced version with built-in temperature compensation for voltage detection.
3. S-8239DAG-M6T1U: Higher accuracy variant with tighter voltage detection tolerances.

These alternative models offer additional features and specifications to cater to different application requirements.

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