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LTC4162IUFD-FAD#TRPBF
Product Overview
Category
The LTC4162IUFD-FAD#TRPBF belongs to the category of integrated circuits (ICs).
Use
This product is commonly used in power management applications, specifically for battery charging and system power path management.
Characteristics
- Integrated circuit
- Battery charger and power path manager
- High efficiency
- Wide input voltage range
- Programmable charging current
- Thermal regulation for safe operation
Package
The LTC4162IUFD-FAD#TRPBF is available in a 28-pin QFN package.
Essence
The essence of this product lies in its ability to efficiently charge batteries while managing the power flow within a system.
Packaging/Quantity
The LTC4162IUFD-FAD#TRPBF is typically packaged in reels and comes in quantities of 250 units per reel.
Specifications
- Input Voltage Range: 4.5V to 35V
- Charging Current Range: 10mA to 3A
- Operating Temperature Range: -40°C to 85°C
- Efficiency: Up to 95%
- Control Interface: I2C
Detailed Pin Configuration
- VIN: Input voltage pin
- GND: Ground pin
- VBAT: Battery voltage pin
- TS: Temperature sense pin
- PROG: Programming pin
- SDA: I2C data pin
- SCL: I2C clock pin
- INTVCC: Internal voltage regulator output pin
- INTVCC2: Secondary internal voltage regulator output pin
- STAT: Status pin
- ILIM: Current limit programming pin
- BATFET: Battery FET control pin
- PGOOD: Power good indicator pin
- VOUT: Output voltage pin
- VOUT2: Secondary output voltage pin
- ITH: Current sense programming pin
- VREF: Reference voltage pin
- VFB: Feedback voltage pin
- SS: Soft-start programming pin
- BST: Boost converter control pin
- PGND: Power ground pin
- PGND2: Secondary power ground pin
- VCC: Supply voltage pin
- VCC2: Secondary supply voltage pin
- VCC3: Third supply voltage pin
- VCC4: Fourth supply voltage pin
- VCC5: Fifth supply voltage pin
- VCC6: Sixth supply voltage pin
Functional Features
- Battery Charging: The LTC4162IUFD-FAD#TRPBF provides efficient charging of batteries with programmable charging current and thermal regulation for safe operation.
- Power Path Management: This IC manages the power flow between the input source, battery, and load, ensuring uninterrupted power supply to the system.
- Wide Input Voltage Range: The product supports a wide range of input voltages, allowing flexibility in various applications.
- High Efficiency: With an efficiency of up to 95%, the LTC4162IUFD-FAD#TRPBF minimizes power loss during charging and power path management.
Advantages and Disadvantages
Advantages
- Efficient battery charging
- Reliable power path management
- Wide input voltage range
- Programmable charging current
- Thermal regulation for safety
- High efficiency
Disadvantages
- Limited availability in certain package options
- Requires knowledge of I2C interface for control
Working Principles
The LTC4162IUFD-FAD#TRPBF operates by regulating the charging current and managing the power flow within a system. It utilizes an I2C interface for control and monitoring. The IC ensures efficient charging of batteries while maintaining a stable power supply to the load. Thermal regulation is implemented to prevent overheating and ensure safe operation.
Detailed Application Field Plans
The LTC4162IUFD-FAD#TRPBF finds applications in various fields, including: 1. Portable electronic devices 2. Industrial equipment 3. Automotive systems 4. Renewable energy systems 5. Medical devices
Detailed and Complete Alternative Models
- LTC4162IUFD-2#PBF
- LTC4162IUFD-3#PBF
- LTC4162IUFD-4#PBF
- LTC4162IUFD-5#PBF
- LTC4162IUFD-6#PBF
These alternative models offer similar functionality and features to the LTC4162IUFD-FAD#TRPBF, providing options for different package types or pin configurations.
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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan LTC4162IUFD-FAD#TRPBF dalam solusi teknis
Sure! Here are 10 common questions and answers related to the application of LTC4162IUFD-FAD#TRPBF in technical solutions:
Q: What is LTC4162IUFD-FAD#TRPBF? A: LTC4162IUFD-FAD#TRPBF is a high-efficiency, multi-chemistry battery charger controller IC.
Q: What are the key features of LTC4162IUFD-FAD#TRPBF? A: Some key features include wide input voltage range, programmable charging profiles, automatic power path management, and temperature monitoring.
Q: Which battery chemistries are supported by LTC4162IUFD-FAD#TRPBF? A: LTC4162IUFD-FAD#TRPBF supports various battery chemistries such as Li-Ion, LiFePO4, and lead-acid batteries.
Q: Can LTC4162IUFD-FAD#TRPBF charge multiple batteries simultaneously? A: Yes, LTC4162IUFD-FAD#TRPBF can charge multiple batteries in parallel or series configurations.
Q: How does LTC4162IUFD-FAD#TRPBF handle power path management? A: LTC4162IUFD-FAD#TRPBF automatically switches between input power and battery power based on priority and availability.
Q: Is LTC4162IUFD-FAD#TRPBF suitable for portable devices? A: Yes, LTC4162IUFD-FAD#TRPBF is designed for portable devices and offers low quiescent current and high efficiency.
Q: Can I program custom charging profiles with LTC4162IUFD-FAD#TRPBF? A: Yes, LTC4162IUFD-FAD#TRPBF allows you to program custom charging profiles using its I2C interface.
Q: Does LTC4162IUFD-FAD#TRPBF provide temperature monitoring? A: Yes, LTC4162IUFD-FAD#TRPBF has built-in temperature monitoring for safe charging and thermal management.
Q: What is the input voltage range supported by LTC4162IUFD-FAD#TRPBF? A: LTC4162IUFD-FAD#TRPBF supports an input voltage range of 4V to 35V.
Q: Are there any evaluation boards or reference designs available for LTC4162IUFD-FAD#TRPBF? A: Yes, Linear Technology (now part of Analog Devices) provides evaluation boards and reference designs for LTC4162IUFD-FAD#TRPBF to help with the development process.
Please note that the answers provided here are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and application notes for detailed information.