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S-8253AAE-T8T1GZ
Product Overview
Category
S-8253AAE-T8T1GZ 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
- Package: The S-8253AAE-T8T1GZ comes in a small form factor package, making it suitable for compact electronic devices.
- Essence: This IC is designed to efficiently manage power flow and ensure safe and reliable battery charging.
- Packaging/Quantity: The S-8253AAE-T8T1GZ is typically sold in reels or trays, with a standard quantity of 2500 units per reel.
Specifications
The specifications of the S-8253AAE-T8T1GZ include:
- Input Voltage Range: 4.35V - 6.5V
- Output Voltage Range: 4.2V ± 1%
- Charging Current: Up to 800mA
- Operating Temperature Range: -40°C to +85°C
- Overcharge Detection Voltage: 4.35V ± 25mV
- Overdischarge Detection Voltage: 2.4V ± 100mV
Detailed Pin Configuration
The S-8253AAE-T8T1GZ has the following pin configuration:
- VCC: Power supply input
- GND: Ground reference
- BAT: Battery connection
- CE: Charge enable control input
- STAT: Status output indicating charge status
- TS: Thermistor input for temperature monitoring
- PROTECT: Protection control input
- DSG: Discharge control output
Functional Features
The S-8253AAE-T8T1GZ offers the following functional features:
- Overcharge protection: Monitors the battery voltage and prevents overcharging, ensuring safe operation.
- Overdischarge protection: Detects low battery voltage and prevents excessive discharge, prolonging battery life.
- Temperature monitoring: Includes a thermistor input for temperature-based charging control.
- Charge enable control: Allows the user to enable or disable the charging function as needed.
- Status indication: Provides a status output signal to indicate the charging status.
Advantages and Disadvantages
Advantages of the S-8253AAE-T8T1GZ include:
- Efficient power management: Ensures optimal charging and protects the battery from damage.
- Compact size: Suitable for space-constrained electronic devices.
- Wide operating temperature range: Can be used in various environmental conditions.
Disadvantages of the S-8253AAE-T8T1GZ include:
- Limited charging current: The maximum charging current is 800mA, which may not be sufficient for high-capacity batteries.
- Single-cell application: Designed for single-cell lithium-ion batteries only.
Working Principles
The S-8253AAE-T8T1GZ operates based on a combination of voltage and temperature monitoring. It continuously measures the battery voltage and compares it with predefined thresholds to detect overcharge and overdischarge conditions. Additionally, the IC monitors the battery temperature through the thermistor input and adjusts the charging process accordingly.
Detailed Application Field Plans
The S-8253AAE-T8T1GZ is widely used in various portable electronic devices, including:
- Smartphones and tablets
- Wearable devices (smartwatches, fitness trackers)
- Portable medical devices
- Bluetooth headsets and earphones
- Portable gaming consoles
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the S-8253AAE-T8T1GZ include:
- S-8253BBE-T8T1GZ
- S-8253CCE-T8T1GZ
- S-8253DDE-T8T1GZ
These alternative models are compatible with the same applications and provide comparable features.
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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням S-8253AAE-T8T1GZ у технічних рішеннях
Sure! Here are 10 common questions and answers related to the application of S-8253AAE-T8T1GZ in technical solutions:
Q1: What is S-8253AAE-T8T1GZ? A1: S-8253AAE-T8T1GZ is a specific model of voltage protection IC (Integrated Circuit) used for protecting lithium-ion rechargeable batteries from overcharging, over-discharging, and short-circuiting.
Q2: What are the key features of S-8253AAE-T8T1GZ? A2: The key features of S-8253AAE-T8T1GZ include overcharge detection, overdischarge detection, short-circuit detection, and built-in delay time circuits.
Q3: How does S-8253AAE-T8T1GZ protect against overcharging? A3: S-8253AAE-T8T1GZ monitors the battery voltage and disconnects the charging circuit when it reaches a predetermined threshold, preventing overcharging.
Q4: Can S-8253AAE-T8T1GZ protect against over-discharging? A4: Yes, S-8253AAE-T8T1GZ can detect when the battery voltage drops below a certain level and disconnect the load to prevent over-discharging.
Q5: What happens if a short circuit occurs while using S-8253AAE-T8T1GZ? A5: In case of a short circuit, S-8253AAE-T8T1GZ detects the excessive current flow and immediately disconnects the battery from the circuit to prevent damage.
Q6: Can S-8253AAE-T8T1GZ be used with different battery types? A6: No, S-8253AAE-T8T1GZ is specifically designed for lithium-ion rechargeable batteries and may not be suitable for other battery chemistries.
Q7: What is the purpose of the built-in delay time circuits in S-8253AAE-T8T1GZ? A7: The delay time circuits in S-8253AAE-T8T1GZ provide a delay between the detection of an abnormal condition (overcharge, over-discharge, or short circuit) and the disconnection of the battery, allowing for transient conditions to stabilize.
Q8: Can S-8253AAE-T8T1GZ be used in automotive applications? A8: Yes, S-8253AAE-T8T1GZ can be used in automotive applications where protection against overcharging, over-discharging, and short circuits is required.
Q9: Is S-8253AAE-T8T1GZ suitable for low-power devices? A9: Yes, S-8253AAE-T8T1GZ is suitable for low-power devices as it has a low operating current and standby current, minimizing power consumption.
Q10: Are there any specific precautions to consider when using S-8253AAE-T8T1GZ? A10: It is important to follow the manufacturer's guidelines and datasheet for proper usage of S-8253AAE-T8T1GZ. Additionally, ensure correct wiring, observe voltage and temperature limits, and avoid exceeding the maximum ratings specified by the manufacturer.