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MAX712CSE+ - English Editing Encyclopedia Entry
Product Overview
Category
MAX712CSE+ belongs to the category of integrated circuits (ICs).
Use
The MAX712CSE+ is primarily used for battery charging applications.
Characteristics
- Integrated circuit designed for battery charging
- Provides a complete solution for charging single-cell lithium-ion (Li+) batteries
- Offers high efficiency and accuracy in charging process
- Supports fast charging with adjustable charge current
- Includes overvoltage protection and thermal shutdown features
Package
The MAX712CSE+ comes in a small outline package (SOIC) with 16 pins.
Essence
The essence of MAX712CSE+ lies in its ability to efficiently and accurately charge single-cell Li+ batteries, ensuring optimal performance and longevity.
Packaging/Quantity
The MAX712CSE+ is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.
Specifications
- Input Voltage Range: 4.5V to 12V
- Charge Current Range: 0.2A to 2A
- Charge Voltage Accuracy: ±1%
- Operating Temperature Range: -40°C to +85°C
Pin Configuration
The MAX712CSE+ has the following pin configuration:
- VCC - Power supply input
- GND - Ground reference
- BAT - Battery connection
- PROG - Charge current programming pin
- STAT - Status output pin
- THERM - Thermal regulation input
- TS - Thermistor input
- NC - No connection
- NC - No connection
- NC - No connection
- NC - No connection
- NC - No connection
- NC - No connection
- NC - No connection
- NC - No connection
- NC - No connection
Functional Features
- Adjustable charge current for fast charging
- Overvoltage protection to prevent damage to the battery
- Thermal shutdown feature to protect against overheating
- Status output pin for monitoring the charging process
- Thermistor input for temperature regulation during charging
Advantages and Disadvantages
Advantages
- High efficiency and accuracy in charging Li+ batteries
- Fast charging capability
- Built-in overvoltage protection and thermal shutdown features ensure safety
- Compact package size allows for easy integration into various applications
Disadvantages
- Limited to single-cell Li+ battery charging applications
- Not suitable for charging other types of batteries
Working Principles
The MAX712CSE+ operates by regulating the charge current and voltage supplied to a single-cell Li+ battery. It uses a feedback mechanism to adjust the charging parameters based on the battery's state of charge and temperature. The integrated circuit ensures efficient and safe charging, preventing overcharging or overheating of the battery.
Detailed Application Field Plans
The MAX712CSE+ is commonly used in various portable electronic devices that require single-cell Li+ battery charging. Some specific application fields include:
- Smartphones and tablets
- Portable gaming consoles
- Bluetooth headphones and speakers
- Wearable devices (smartwatches, fitness trackers)
- Portable medical devices
Detailed and Complete Alternative Models
- MAX713CPE: Similar to MAX712CSE+, but available in a different package (DIP) with 16 pins.
- MAX745CSE+: Advanced version with additional features such as battery temperature monitoring and charge termination control.
- MAX17043G+: Suitable for multi-cell Li+ battery charging applications, offering higher voltage and current capabilities.
In conclusion, the MAX712CSE+ is a highly efficient and accurate integrated circuit designed for charging single-cell Li+ batteries. Its compact package, adjustable charge current, and built-in safety features make it a popular choice for various portable electronic devices.
Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem MAX712CSE+ w rozwiązaniach technicznych
Sure! Here are 10 common questions and answers related to the application of MAX712CSE+ in technical solutions:
Q: What is the MAX712CSE+? A: The MAX712CSE+ is a battery charger IC designed for use in various technical solutions.
Q: What is the input voltage range supported by MAX712CSE+? A: The MAX712CSE+ supports an input voltage range of 4.5V to 26V.
Q: Can MAX712CSE+ charge multiple batteries simultaneously? A: No, the MAX712CSE+ is designed to charge a single battery at a time.
Q: What is the maximum charging current provided by MAX712CSE+? A: The MAX712CSE+ can provide a maximum charging current of 2A.
Q: Does MAX712CSE+ have overcharge protection? A: Yes, the MAX712CSE+ has built-in overcharge protection to prevent damage to the battery.
Q: Can MAX712CSE+ be used with lithium-ion batteries? A: No, the MAX712CSE+ is not suitable for charging lithium-ion batteries. It is primarily designed for lead-acid batteries.
Q: Is there a thermal shutdown feature in MAX712CSE+? A: Yes, the MAX712CSE+ includes a thermal shutdown feature to protect against overheating.
Q: What is the typical efficiency of MAX712CSE+? A: The typical efficiency of MAX712CSE+ is around 85%.
Q: Can MAX712CSE+ be used in automotive applications? A: Yes, MAX712CSE+ is suitable for automotive applications as it can handle the required voltage range.
Q: Does MAX712CSE+ provide a trickle charge mode? A: Yes, MAX712CSE+ has a trickle charge mode to maintain the battery at full capacity without overcharging it.
Please note that these answers are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with technical experts for accurate information.