S-8239BAA-M6T1U

Product Overview

Category

S-8239BAA-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-8239BAA-M6T1U comes 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 detect voltage levels and provide protection against overcharging and over-discharging of batteries.

Packaging/Quantity

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

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 ± 0.05V
• Overdischarge detection voltage: 2.5V ± 0.1V
• Hysteresis voltage: 100mV (typical)

Detailed Pin Configuration

The S-8239BAA-M6T1U has the following pin configuration:

1. VDD: Supply voltage input
2. GND: Ground connection
3. OUT: Output terminal for voltage detection signal
4. EN: Enable pin for control of IC operation
5. N/C: No connection (unused pin)

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 by disconnecting the charging circuit.
3. Over-discharge Protection: If the battery voltage drops below the specified threshold, the IC cuts off the discharge circuit to prevent over-discharging.
4. Low Power Consumption: The IC operates with minimal power consumption, ensuring efficient use of battery energy.

Advantages and Disadvantages

Advantages

• Accurate voltage detection
• Effective protection against overcharging and over-discharging
• Small package size for space-constrained applications
• Low power consumption for extended battery life

Disadvantages

• Limited voltage detection range (2.5V to 4.5V)
• No built-in temperature compensation

Working Principles

The S-8239BAA-M6T1U works based on a voltage divider network and comparator circuitry. It continuously monitors the battery voltage and compares it with the predetermined thresholds for overcharge and over-discharge. When these thresholds are exceeded, the IC triggers the corresponding protection mechanism to safeguard the battery.

Detailed Application Field Plans

The S-8239BAA-M6T1U finds application in various electronic devices that utilize rechargeable batteries, such as: - Mobile phones - Tablets - Portable gaming consoles - Digital cameras - Bluetooth headsets

Detailed and Complete Alternative Models

1. S-8239BAA-M6T1G: Similar to S-8239BAA-M6T1U, but with a different packaging option.
2. S-8239BAA-M6T1R: Enhanced version with additional features like temperature compensation and adjustable voltage thresholds.
3. S-8239BAA-M6T1V: Variant designed for automotive applications, offering extended temperature range and higher voltage detection limits.

These alternative models provide similar functionality with slight variations to cater to specific requirements.

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