BQ24100RHLR
- Created at: 2023-10-22 17:53:40 , by WikiIC
- Updated at: 2023-10-22 17:53:40
- Views: 404
BQ24100RHLR
Product Overview
Category
BQ24100RHLR belongs to the category of integrated circuits (ICs) specifically designed for battery charging applications.
Use
This IC is commonly used in portable electronic devices such as smartphones, tablets, and wearable devices to efficiently charge lithium-ion batteries.
Characteristics
- High charging efficiency
- Fast charging capability
- Integrated power management features
- Compact size
- Low power consumption
Package
BQ24100RHLR is available in a small outline package (SOP) with a thermal pad for effective heat dissipation.
Essence
The essence of BQ24100RHLR lies in its ability to provide reliable and efficient charging solutions for lithium-ion batteries in portable electronic devices.
Packaging/Quantity
This IC is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of BQ24100RHLR ICs. The exact quantity may vary depending on the manufacturer's specifications.
Specifications
- Input voltage range: 4.35V to 6.45V
- Charging current: Up to 1.5A
- Programmable charge termination current
- Programmable charge voltage
- Thermal regulation and protection
- Battery temperature monitoring
- Overvoltage and overcurrent protection
Detailed Pin Configuration
BQ24100RHLR features a standard pin configuration with the following pins:
- VIN: Input voltage pin
- GND: Ground pin
- TS: Temperature sense pin
- STAT: Status output pin
- EN: Enable control pin
- ISET: Charge current setting pin
- VBAT: Battery voltage pin
- VSS: Negative battery terminal pin
- PROG: Programming pin
- VCC: Positive battery terminal pin
Functional Features
- Constant current/constant voltage charging
- Charge termination based on programmable parameters
- Thermal regulation to prevent overheating
- Battery temperature monitoring for safety
- Charging status indication through the STAT pin
- Enable/disable control through the EN pin
- Programmable charge current setting through the ISET pin
Advantages and Disadvantages
Advantages
- High charging efficiency leads to faster charging times
- Integrated power management features optimize battery performance
- Compact size allows for easy integration into portable devices
- Low power consumption helps conserve energy
Disadvantages
- Limited charging current capacity compared to some other ICs in the market
- May require additional external components for certain applications
Working Principles
BQ24100RHLR operates on the principle of constant current/constant voltage charging. It regulates the charging current and voltage to ensure safe and efficient charging of lithium-ion batteries. The IC monitors the battery temperature, input voltage, and charging status to provide optimal charging conditions.
Detailed Application Field Plans
BQ24100RHLR is widely used in various portable electronic devices, including but not limited to: - Smartphones - Tablets - Wearable devices - Portable gaming consoles - Bluetooth headphones
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to BQ24100RHLR are: - BQ24075RGTR - MCP73831T-2ACI/OT - LTC4054LES5-4.2
These alternative models can be considered based on specific application requirements and availability.
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List 10 common questions and answers related to the application of BQ24100RHLR in technical solutions
Sure! Here are 10 common questions and answers related to the application of BQ24100RHLR in technical solutions:
Question: What is the input voltage range for BQ24100RHLR?
Answer: The input voltage range for BQ24100RHLR is typically between 4.35V and 6.5V.Question: What is the maximum charging current supported by BQ24100RHLR?
Answer: BQ24100RHLR supports a maximum charging current of 1A.Question: Can BQ24100RHLR charge multiple battery chemistries?
Answer: No, BQ24100RHLR is specifically designed for single-cell Li-Ion or Li-Polymer batteries.Question: Does BQ24100RHLR have overvoltage protection?
Answer: Yes, BQ24100RHLR has built-in overvoltage protection to prevent damage to the battery.Question: What is the typical efficiency of BQ24100RHLR?
Answer: The typical efficiency of BQ24100RHLR is around 90%.Question: Can BQ24100RHLR operate in a wide temperature range?
Answer: Yes, BQ24100RHLR can operate in a temperature range of -40°C to +85°C.Question: Does BQ24100RHLR support USB On-The-Go (OTG) functionality?
Answer: No, BQ24100RHLR does not support USB OTG functionality.Question: Is BQ24100RHLR compatible with fast charging protocols like Qualcomm Quick Charge?
Answer: No, BQ24100RHLR does not support fast charging protocols.Question: Can BQ24100RHLR be used in portable devices like smartphones or tablets?
Answer: Yes, BQ24100RHLR is commonly used in portable devices for battery charging.Question: Does BQ24100RHLR have a thermal shutdown feature?
Answer: Yes, BQ24100RHLR has a built-in thermal shutdown feature to protect against overheating.
Please note that these answers are general and may vary depending on the specific implementation and configuration of BQ24100RHLR in a technical solution.
- https://chipmlcc.ru/product/details/texas-instruments/bq24100rhlr.html [PDF download, circuit diagram, pin configuration, detailed specifications, and more electronic component spot channels.]
- https://www.chipmlcc.com/product/details/texas-instruments/bq24100rhlr.html [PDF download, circuit diagram, pin configuration, detailed specifications, and more electronic component spot channels.]
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