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LTC4071EDDB#TRMPBF
Product Overview
Category
LTC4071EDDB#TRMPBF belongs to the category of integrated circuits (ICs).
Use
This product is commonly used for battery charging applications.
Characteristics
- Integrated circuit designed for battery charging
- High efficiency and low power consumption
- Compact package size
- Wide input voltage range
- Multiple charging modes
Package
LTC4071EDDB#TRMPBF is available in a DFN (Dual Flat No-Lead) package.
Essence
The essence of LTC4071EDDB#TRMPBF lies in its ability to efficiently charge batteries while consuming minimal power.
Packaging/Quantity
This product is typically sold in reels, with each reel containing a specific quantity of LTC4071EDDB#TRMPBF ICs.
Specifications
- Input Voltage Range: 2.7V to 5.5V
- Charging Current Range: 10mA to 500mA
- Charge Termination Options: C/10 or C/20
- Battery Float Voltage: Programmable
- Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
LTC4071EDDB#TRMPBF features the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- BAT: Battery connection pin
- PROG: Programming pin for setting float voltage
- STAT: Status output pin
- CE: Charge enable pin
- ISET: Charging current set pin
- TS: Thermal shutdown pin
Functional Features
- Automatic charge termination based on programmable options
- Reverse battery protection
- Thermal shutdown protection
- Charge status indication through the STAT pin
- Adjustable charging current limit
- Low battery leakage current in shutdown mode
Advantages and Disadvantages
Advantages
- High charging efficiency
- Wide input voltage range allows for versatile applications
- Compact package size enables space-saving designs
- Multiple charging modes cater to different battery types
- Programmable float voltage for optimal battery performance
Disadvantages
- Limited maximum charging current of 500mA
- Operating temperature range may not be suitable for extreme environments
Working Principles
LTC4071EDDB#TRMPBF operates by regulating the charging current and monitoring the battery voltage. It employs a constant current/constant voltage (CC/CV) charging algorithm to ensure efficient and safe charging. The IC automatically adjusts the charging current based on the battery's state of charge and terminates the charging process when the battery reaches the desired voltage level.
Detailed Application Field Plans
LTC4071EDDB#TRMPBF finds applications in various fields, including: 1. Portable electronic devices 2. Wireless communication systems 3. Medical devices 4. Industrial equipment 5. Automotive electronics
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to LTC4071EDDB#TRMPBF are: 1. MAX1555 2. MCP73831 3. BQ24075
These models can be considered as alternatives depending on specific requirements and design constraints.
In conclusion, LTC4071EDDB#TRMPBF is an integrated circuit designed for efficient battery charging. With its compact size, wide input voltage range, and multiple charging modes, it offers versatility and high performance. However, it has limitations in terms of maximum charging current and operating temperature range. Its working principle involves regulating the charging current and monitoring the battery voltage. This product finds applications in various fields such as portable electronics, wireless communication systems, medical devices, industrial equipment, and automotive electronics. Alternative models like MAX1555, MCP73831, and BQ24075 can be considered based on specific needs.
Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng LTC4071EDDB#TRMPBF sa mga teknikal na solusyon
Sure! Here are 10 common questions and answers related to the application of LTC4071EDDB#TRMPBF in technical solutions:
Q1: What is LTC4071EDDB#TRMPBF? A1: LTC4071EDDB#TRMPBF 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.
Q2: What is the input voltage range supported by LTC4071EDDB#TRMPBF? A2: The input voltage range supported by LTC4071EDDB#TRMPBF is typically between 4.35V and 6V.
Q3: Can LTC4071EDDB#TRMPBF charge multiple cells in series? A3: No, LTC4071EDDB#TRMPBF is specifically designed for charging single-cell lithium-ion/polymer batteries. It cannot charge multiple cells in series.
Q4: What is the maximum charging current supported by LTC4071EDDB#TRMPBF? A4: The maximum charging current supported by LTC4071EDDB#TRMPBF is typically 950mA.
Q5: Does LTC4071EDDB#TRMPBF have built-in thermal protection? A5: Yes, LTC4071EDDB#TRMPBF has built-in thermal protection to prevent overheating during charging.
Q6: Can LTC4071EDDB#TRMPBF be used for wireless charging applications? A6: No, LTC4071EDDB#TRMPBF is not specifically designed for wireless charging applications. It is primarily intended for wired charging.
Q7: What is the typical efficiency of LTC4071EDDB#TRMPBF? A7: The typical efficiency of LTC4071EDDB#TRMPBF is around 90%.
Q8: Does LTC4071EDDB#TRMPBF support trickle charging? A8: Yes, LTC4071EDDB#TRMPBF supports trickle charging to maintain the battery at a fully charged state.
Q9: Can LTC4071EDDB#TRMPBF be used in portable electronic devices? A9: Yes, LTC4071EDDB#TRMPBF can be used in various portable electronic devices such as smartphones, tablets, and wearable devices.
Q10: What are the key features of LTC4071EDDB#TRMPBF? A10: Some key features of LTC4071EDDB#TRMPBF include thermal regulation, charge termination, reverse leakage protection, and programmable charge current.