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S-8239AAJ-M6T1U
Product Overview
Category
S-8239AAJ-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-8239AAJ-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-8239AAJ-M6T1U is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.
Specifications
- Input voltage range: 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-8239AAJ-M6T1U has the following pin configuration:
- VDD: Power supply input
- GND: Ground
- OUT: Output signal indicating battery status
- EN: Enable pin for controlling the IC's operation
- OV: Overvoltage detection pin
- UV: Undervoltage detection pin
Functional Features
- Voltage Detection: The IC accurately detects the voltage level of the connected battery.
- Overcharge Protection: When the battery voltage exceeds the specified threshold, the IC prevents overcharging by disconnecting the charging circuit.
- Over-discharge Protection: If the battery voltage drops below the specified threshold, the IC cuts off the power supply to prevent further discharge.
- Enable Control: The EN pin allows for easy control of the IC's operation, enabling or disabling the protection features.
Advantages and Disadvantages
Advantages
- High accuracy voltage detection ensures reliable battery protection.
- Low power consumption helps conserve battery life.
- Small package size enables integration into compact electronic devices.
- 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 additional features such as temperature monitoring or communication interfaces.
Working Principles
The S-8239AAJ-M6T1U operates based on a voltage divider network connected to the battery. It continuously monitors the voltage level and compares it with the predefined thresholds for overcharge and over-discharge. When these thresholds are exceeded, the IC triggers the appropriate protection mechanism to safeguard the battery.
Detailed Application Field Plans
The S-8239AAJ-M6T1U is widely used in various portable electronic devices, including:
- Smartphones and tablets
- Laptops and notebooks
- Digital cameras
- Portable gaming consoles
- Wearable devices
Detailed and Complete Alternative Models
- S-8239ABJ-M6T1U: Similar to S-8239AAJ-M6T1U but with a wider voltage detection range (2.0V to 4.5V).
- S-8239ACJ-M6T1U: Offers additional temperature monitoring feature for enhanced battery protection.
- S-8239ADJ-M6T1U: Includes communication interface for battery status reporting and control.
These alternative models provide flexibility in choosing the most suitable IC based on specific application requirements.
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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van S-8239AAJ-M6T1U in technische oplossingen
Sure! Here are 10 common questions and answers related to the application of S-8239AAJ-M6T1U in technical solutions:
Q1: What is S-8239AAJ-M6T1U? A1: S-8239AAJ-M6T1U is a specific model of a voltage detection IC (integrated circuit) used for monitoring battery voltage levels.
Q2: What is the purpose of using S-8239AAJ-M6T1U in technical solutions? A2: The purpose of using S-8239AAJ-M6T1U is to accurately monitor battery voltage levels and provide protection against over-discharge, over-charge, and short-circuit conditions.
Q3: How does S-8239AAJ-M6T1U protect against over-discharge? A3: S-8239AAJ-M6T1U protects against over-discharge by detecting when the battery voltage drops below a certain threshold and triggering an alarm or shutting down the system to prevent further discharge.
Q4: Can S-8239AAJ-M6T1U be used with different types of batteries? A4: Yes, S-8239AAJ-M6T1U can be used with various types of batteries, including lithium-ion, lithium-polymer, and nickel-metal hydride (NiMH) batteries.
Q5: How does S-8239AAJ-M6T1U protect against over-charge? A5: S-8239AAJ-M6T1U protects against over-charge by monitoring the battery voltage during charging and triggering an alarm or stopping the charging process when the voltage exceeds a specified limit.
Q6: Does S-8239AAJ-M6T1U have short-circuit protection? A6: Yes, S-8239AAJ-M6T1U has built-in short-circuit protection. It can detect excessive current flow and quickly shut down the system to prevent damage.
Q7: Can S-8239AAJ-M6T1U be used in automotive applications? A7: Yes, S-8239AAJ-M6T1U is suitable for automotive applications where battery voltage monitoring and protection are required.
Q8: What is the operating voltage range of S-8239AAJ-M6T1U? A8: The operating voltage range of S-8239AAJ-M6T1U is typically between 2.5V and 5.5V.
Q9: Does S-8239AAJ-M6T1U have an adjustable voltage detection threshold? A9: No, S-8239AAJ-M6T1U has a fixed voltage detection threshold that cannot be adjusted.
Q10: Is S-8239AAJ-M6T1U available in different package options? A10: Yes, S-8239AAJ-M6T1U is available in various package options, including SOP-6 and USP-6C.
Please note that these answers are general and may vary depending on the specific datasheet and application requirements of S-8239AAJ-M6T1U.