LTC4067EDE#TRPBF
Product Overview
Category
LTC4067EDE#TRPBF belongs to the category of integrated circuits (ICs).
Use
This product is commonly used for battery charging applications in various electronic devices.
Characteristics
- Integrated circuit designed for battery charging
- High efficiency and low power dissipation
- Compact package size
- Wide input voltage range
- Multiple charging modes
Package
LTC4067EDE#TRPBF is available in a small form factor package, typically an 8-pin DFN (Dual Flat No-Lead) package.
Essence
The essence of LTC4067EDE#TRPBF lies in its ability to efficiently charge batteries while minimizing power loss.
Packaging/Quantity
This product is typically sold in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Input Voltage Range: 4.5V to 32V
- Charging Current Range: 10mA to 1A
- Charge Termination Options: C/10, C/20, C/40, or Timer
- Battery Float Voltage: Programmable from 2.5V to 14.4V
- Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
- VIN: Input voltage pin
- GND: Ground pin
- PROG: Programming pin for setting charge termination options
- STAT: Status pin indicating charging status
- FLT: Fault pin indicating any fault conditions
- BAT: Battery connection pin
- VOUT: Output voltage pin
- TS: Thermal shutdown pin
Functional Features
- Wide input voltage range allows compatibility with various power sources
- Multiple charging modes provide flexibility in charge termination options
- Programmable battery float voltage enables customization for different battery chemistries
- Fault pin provides indication of any fault conditions during charging process
- Thermal shutdown feature protects the IC from overheating
Advantages and Disadvantages
Advantages
- High efficiency charging
- Compact package size
- Wide input voltage range
- Multiple charging modes for flexibility
- Programmable battery float voltage
Disadvantages
- Limited maximum charging current (1A)
- Requires external components for complete battery charging solution
Working Principles
LTC4067EDE#TRPBF operates by regulating the charging current and voltage to the connected battery. It uses a combination of switching regulators and control circuitry to efficiently charge the battery while preventing overcharging or undercharging. The programmable charge termination options allow the user to customize the charging process based on their specific requirements.
Detailed Application Field Plans
LTC4067EDE#TRPBF finds applications in various electronic devices that require battery charging capabilities. Some potential application fields include: - Portable electronics (smartphones, tablets, portable gaming devices) - Wearable devices (smartwatches, fitness trackers) - IoT devices - Medical devices - Industrial equipment
Detailed and Complete Alternative Models
- LTC4060: Similar battery charger IC with lower charging current capability
- LTC4065: Battery charger IC with higher charging current capability
- MCP73871: Alternative battery charger IC from Microchip with similar features
Note: This is not an exhaustive list, and there are several other alternative models available in the market.
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技術ソリューションにおける LTC4067EDE#TRPBF の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of LTC4067EDE#TRPBF in technical solutions:
Q: What is LTC4067EDE#TRPBF? A: LTC4067EDE#TRPBF is a specific model number for a battery charger IC manufactured by Linear Technology (now part of Analog Devices). It is designed for charging single-cell lithium-ion/polymer batteries.
Q: What is the input voltage range supported by LTC4067EDE#TRPBF? A: The input voltage range supported by LTC4067EDE#TRPBF is typically between 4.35V and 6V.
Q: What is the maximum charge current that LTC4067EDE#TRPBF can provide? A: LTC4067EDE#TRPBF can provide a maximum charge current of up to 950mA.
Q: Can LTC4067EDE#TRPBF be used for fast charging applications? A: Yes, LTC4067EDE#TRPBF supports fast charging with programmable charge current and termination settings.
Q: Does LTC4067EDE#TRPBF have built-in thermal regulation? A: Yes, LTC4067EDE#TRPBF has built-in thermal regulation to prevent overheating during charging.
Q: Can LTC4067EDE#TRPBF be used for wireless charging applications? A: No, LTC4067EDE#TRPBF is not specifically designed for wireless charging. It is primarily used for wired charging applications.
Q: What is the typical efficiency of LTC4067EDE#TRPBF? A: The typical efficiency of LTC4067EDE#TRPBF is around 90-95%, depending on the input and output conditions.
Q: Does LTC4067EDE#TRPBF have overvoltage protection? A: Yes, LTC4067EDE#TRPBF has built-in overvoltage protection to prevent damage to the battery during charging.
Q: Can LTC4067EDE#TRPBF be used for multi-cell battery charging? A: No, LTC4067EDE#TRPBF is specifically designed for single-cell lithium-ion/polymer battery charging and cannot be used for multi-cell applications.
Q: What are the typical applications of LTC4067EDE#TRPBF? A: LTC4067EDE#TRPBF is commonly used in portable electronic devices, such as smartphones, tablets, digital cameras, and other battery-powered devices that require single-cell lithium-ion/polymer battery charging.