S-8232NLFT-T2-G
Product Overview
Category
S-8232NLFT-T2-G belongs to the category of power management integrated circuits (PMICs).
Use
This PMIC is primarily used for battery charging and protection in portable electronic devices.
Characteristics
- High efficiency charging
- Overcharge and over-discharge protection
- Short circuit protection
- Temperature monitoring and protection
- Low standby current consumption
Package
S-8232NLFT-T2-G comes in a small form factor package, such as a 16-pin QFN (Quad Flat No-leads) package.
Essence
The essence of this product lies in its ability to efficiently charge and protect batteries in portable electronic devices.
Packaging/Quantity
Typically, S-8232NLFT-T2-G is packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Input voltage range: 4.35V - 6.5V
- Charging current: Up to 1.5A
- Operating temperature range: -40°C to +85°C
- Battery overcharge detection voltage: 4.25V ± 0.05V
- Battery overdischarge detection voltage: 2.4V ± 0.1V
- Standby current: 0.1µA (typical)
Detailed Pin Configuration
- VDD: Power supply input
- GND: Ground reference
- CHG: Charging status output
- BAT: Battery connection
- TS: Temperature sense input
- PROTECT: Overcurrent protection output
- CE: Enable control input
- STAT: Status output
- NC: Not connected
- NC: Not connected
- NC: Not connected
- NC: Not connected
- NC: Not connected
- NC: Not connected
- NC: Not connected
- NC: Not connected
Functional Features
- Integrated battery charging and protection functions
- Automatic charge termination upon completion
- Reverse current blocking during discharge
- LED indication for charging status
- Temperature monitoring for safe operation
- Low power consumption in standby mode
Advantages and Disadvantages
Advantages
- High charging efficiency ensures faster battery charging times.
- Comprehensive protection features safeguard the battery from overcharge, over-discharge, and short circuits.
- Temperature monitoring prevents overheating and extends battery lifespan.
- Small form factor package allows for space-saving integration into portable devices.
Disadvantages
- Limited input voltage range may not be suitable for all applications.
- Charging current limited to 1.5A, which may be insufficient for certain high-capacity batteries.
- Lack of flexibility in pin configuration limits customization options.
Working Principles
S-8232NLFT-T2-G operates by regulating the charging process of a connected battery. It monitors the battery voltage, temperature, and charging current to ensure safe and efficient charging. The integrated protection circuitry prevents overcharging, over-discharging, and short circuits, thereby extending the battery's lifespan. The device also provides status outputs and LED indicators for user feedback.
Detailed Application Field Plans
S-8232NLFT-T2-G finds application in various portable electronic devices, including but not limited to: - Smartphones - Tablets - Wearable devices - Portable gaming consoles - Bluetooth speakers - Digital cameras
Detailed and Complete Alternative Models
- S-8241ABKMC-GCTT2G: Similar PMIC with additional USB On-The-Go (OTG) functionality.
- S-8254AAKMC-GCTT2G: PMIC with higher charging current capability (up to 2A).
- S-8261AAKMC-GCTT2G: PMIC with integrated fuel gauge for accurate battery capacity monitoring.
These alternative models offer similar functionality and can be considered based on specific application requirements.
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10个与S-8232NLFT-T2-G在技术解决方案中的应用相关的常见问题及解答
Sure! Here are 10 common questions and answers related to the application of S-8232NLFT-T2-G in technical solutions:
Q: What is S-8232NLFT-T2-G? A: S-8232NLFT-T2-G is a lithium-ion battery protection IC designed to protect single-cell lithium-ion/polymer batteries from overcharging, over-discharging, and overcurrent.
Q: What are the key features of S-8232NLFT-T2-G? A: The key features of S-8232NLFT-T2-G include overcharge detection voltage, overdischarge detection voltage, overcurrent detection voltage, low current consumption, and built-in delay time for protection release.
Q: How does S-8232NLFT-T2-G protect against overcharging? A: S-8232NLFT-T2-G monitors the battery voltage and disconnects the charging circuit when it reaches the overcharge detection voltage, preventing further charging and protecting the battery.
Q: Can S-8232NLFT-T2-G protect against over-discharging? A: Yes, S-8232NLFT-T2-G has an overdischarge detection voltage feature that disconnects the load circuit when the battery voltage drops below the specified threshold, preventing over-discharging.
Q: Does S-8232NLFT-T2-G provide overcurrent protection? A: Yes, S-8232NLFT-T2-G has an overcurrent detection voltage feature that disconnects the load circuit when the current exceeds the specified threshold, protecting the battery and the connected devices.
Q: What is the typical current consumption of S-8232NLFT-T2-G? A: The typical current consumption of S-8232NLFT-T2-G is very low, usually in the microampere range, which helps to minimize power consumption and extend battery life.
Q: Can S-8232NLFT-T2-G be used in portable electronic devices? A: Yes, S-8232NLFT-T2-G is commonly used in various portable electronic devices such as smartphones, tablets, digital cameras, and wearable devices to ensure safe and reliable battery operation.
Q: Does S-8232NLFT-T2-G have a built-in delay time for protection release? A: Yes, S-8232NLFT-T2-G has a built-in delay time that prevents immediate reconnection of the load circuit after protection is triggered, allowing time for the fault condition to stabilize before resuming normal operation.
Q: What is the operating voltage range of S-8232NLFT-T2-G? A: The operating voltage range of S-8232NLFT-T2-G is typically between 2.5V and 6.0V, making it compatible with a wide range of lithium-ion/polymer batteries.
Q: Is S-8232NLFT-T2-G easy to integrate into a technical solution? A: Yes, S-8232NLFT-T2-G is available in a compact surface-mount package and requires minimal external components, making it relatively easy to integrate into various technical solutions.
Please note that these answers are general and may vary depending on the specific application and requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.