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LT3650IMSE-4.2#TRPBF
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LT3650IMSE-4.2#TRPBF

Product Overview

Category

The LT3650IMSE-4.2#TRPBF belongs to the category of integrated circuits (ICs) and specifically falls under the power management ICs.

Use

This product is primarily used for battery charging applications, providing a reliable and efficient solution for charging lithium-ion batteries.

Characteristics

The LT3650IMSE-4.2#TRPBF offers several key characteristics that make it suitable for battery charging purposes. It features a high efficiency switching regulator, which enables fast and efficient charging. The device also incorporates various protection features such as thermal shutdown, reverse battery protection, and overvoltage protection, ensuring safe and reliable operation.

Package

The LT3650IMSE-4.2#TRPBF comes in a small MSOP-10 package, which provides a compact form factor and ease of integration into different electronic systems.

Essence

The essence of this product lies in its ability to efficiently charge lithium-ion batteries while offering protection mechanisms to ensure safe operation.

Packaging/Quantity

The LT3650IMSE-4.2#TRPBF is typically available in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

  • Input Voltage Range: 4V to 8V
  • Output Voltage: 4.2V
  • Maximum Charging Current: 2A
  • Operating Temperature Range: -40°C to 85°C
  • Efficiency: Up to 95%
  • Quiescent Current: 60µA

Detailed Pin Configuration

The LT3650IMSE-4.2#TRPBF has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. PROG: Programming pin for setting the charging current
  4. STAT: Status pin indicating charging status
  5. FLT: Fault pin indicating any fault conditions
  6. VFB: Feedback pin for regulating the output voltage
  7. BAT: Battery connection pin
  8. TS: Thermal shutdown pin
  9. SS: Soft-start pin
  10. LX: Switching node pin

Functional Features

  • High efficiency switching regulator for fast and efficient charging
  • Integrated protection features such as thermal shutdown, reverse battery protection, and overvoltage protection
  • Programmable charging current for flexibility in different battery charging scenarios
  • Status pin for monitoring the charging process
  • Fault pin for indicating any fault conditions

Advantages and Disadvantages

Advantages

  • High charging efficiency leads to faster charging times
  • Comprehensive protection mechanisms ensure safe operation
  • Programmable charging current allows customization based on specific battery requirements
  • Compact package enables easy integration into various electronic systems

Disadvantages

  • Limited input voltage range may restrict compatibility with certain power sources
  • Higher cost compared to some alternative models

Working Principles

The LT3650IMSE-4.2#TRPBF operates as a switching regulator, converting the input voltage to the desired output voltage for charging the lithium-ion battery. It utilizes a high-frequency switching circuit to efficiently transfer energy from the input source to the battery. The device continuously monitors the battery voltage and adjusts the charging current accordingly to ensure optimal charging performance. The integrated protection features safeguard against potential faults or damage during the charging process.

Detailed Application Field Plans

The LT3650IMSE-4.2#TRPBF finds applications in various fields where lithium-ion battery charging is required. Some of the key application areas include:

  1. Portable electronic devices: This IC can be used in smartphones, tablets, and other portable gadgets to provide efficient and safe battery charging.

  2. Power banks: The LT3650IMSE-4.2#TRPBF can be incorporated into power bank designs to enable fast charging of the internal battery.

  3. Electric vehicles: This IC can be utilized in electric vehicle charging systems to efficiently charge the lithium-ion batteries used in these vehicles.

  4. Energy storage systems: The LT3650IMSE-4.2#TRPBF can be employed in energy storage systems, such as solar-powered systems or uninterruptible power supplies, to charge and manage the battery storage.

Detailed and Complete Alternative Models

  1. LT3650IMSE-4.1#TRPBF: Similar to the LT3650IMSE-4.2#TRPBF, but with an output voltage of 4.1V instead of 4.2V.

  2. LT3650IMSE-4.0#TRPBF: Another variant with an output voltage of 4.0V, suitable for specific battery charging requirements.

  3. LT3650IMSE-4.2#PBF: This model offers similar features but comes in a different package (PDIP-8) for ease of integration in

Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng LT3650IMSE-4.2#TRPBF sa mga teknikal na solusyon

Sure! Here are 10 common questions and answers related to the application of LT3650IMSE-4.2#TRPBF in technical solutions:

  1. Q: What is the input voltage range for LT3650IMSE-4.2#TRPBF? A: The input voltage range for LT3650IMSE-4.2#TRPBF is typically between 4.95V and 32V.

  2. Q: What is the output voltage of LT3650IMSE-4.2#TRPBF? A: LT3650IMSE-4.2#TRPBF provides a fixed output voltage of 4.2V.

  3. Q: What is the maximum charging current supported by LT3650IMSE-4.2#TRPBF? A: LT3650IMSE-4.2#TRPBF can support a maximum charging current of up to 2A.

  4. Q: Can LT3650IMSE-4.2#TRPBF charge multiple battery chemistries? A: No, LT3650IMSE-4.2#TRPBF is specifically designed for charging lithium-ion (Li-Ion) batteries.

  5. Q: Does LT3650IMSE-4.2#TRPBF have built-in thermal protection? A: Yes, LT3650IMSE-4.2#TRPBF features built-in thermal protection to prevent overheating.

  6. Q: Is LT3650IMSE-4.2#TRPBF suitable for portable applications? A: Yes, LT3650IMSE-4.2#TRPBF is commonly used in portable devices such as smartphones, tablets, and portable speakers.

  7. Q: Can LT3650IMSE-4.2#TRPBF operate in a wide temperature range? A: Yes, LT3650IMSE-4.2#TRPBF can operate within a temperature range of -40°C to 85°C.

  8. Q: Does LT3650IMSE-4.2#TRPBF support battery temperature monitoring? A: Yes, LT3650IMSE-4.2#TRPBF includes provisions for battery temperature monitoring.

  9. Q: Can LT3650IMSE-4.2#TRPBF be used in solar-powered applications? A: Yes, LT3650IMSE-4.2#TRPBF is suitable for charging batteries using solar panels as the input source.

  10. Q: What is the package type of LT3650IMSE-4.2#TRPBF? A: LT3650IMSE-4.2#TRPBF comes in a 12-pin MSOP (Mini Small Outline Package) package.

Please note that these answers are based on general information about LT3650IMSE-4.2#TRPBF and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with technical experts for accurate and detailed information.