Linear Technology/Analog Devices
Picha inaweza kuwa uwakilishi.
Angalia vipimo kwa maelezo ya bidhaa.
LT3650IMSE-8.2#PBF
Tazama Maelezo DataSheets

LT3650IMSE-8.2#PBF

Product Overview

Category

The LT3650IMSE-8.2#PBF 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 various types of batteries.

Characteristics

  • High efficiency: The LT3650IMSE-8.2#PBF offers high charging efficiency, minimizing energy loss during the charging process.
  • Wide input voltage range: It can accept a wide range of input voltages, making it suitable for various power sources.
  • Programmable charging current: The charging current can be adjusted according to the specific battery requirements.
  • Thermal regulation: The IC incorporates thermal regulation to prevent overheating during operation.

Package

The LT3650IMSE-8.2#PBF comes in a small MSOP-10 package, which provides compactness and ease of integration into different electronic systems.

Essence

The essence of this product lies in its ability to efficiently charge batteries while offering flexibility in terms of input voltage range and programmable charging current.

Packaging/Quantity

The LT3650IMSE-8.2#PBF is typically available in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

  • Input Voltage Range: 4V to 32V
  • Charging Current Range: Up to 2A
  • Output Voltage: 8.2V
  • Operating Temperature Range: -40°C to 85°C
  • Package Type: MSOP-10

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground reference pin
  3. PROG: Charging current programming pin
  4. STAT: Status indicator pin
  5. SS: Soft-start capacitor pin
  6. VFB: Feedback voltage pin
  7. FLT: Fault indicator pin
  8. BAT: Battery connection pin
  9. TIMER: Timer capacitor pin
  10. VOUT: Output voltage pin

Functional Features

  • Constant current/constant voltage charging: The LT3650IMSE-8.2#PBF provides a controlled charging process, maintaining a constant current until the battery reaches a specific voltage level, and then switches to constant voltage mode.
  • Thermal regulation: The IC incorporates thermal regulation to prevent overheating during operation, ensuring safe and reliable charging.
  • Charge termination: It automatically terminates the charging process when the battery is fully charged, preventing overcharging and potential damage to the battery.

Advantages and Disadvantages

Advantages

  • High charging efficiency reduces energy loss.
  • Wide input voltage range allows compatibility with various power sources.
  • Programmable charging current offers flexibility for different battery types.
  • Compact MSOP-10 package enables easy integration into electronic systems.

Disadvantages

  • Limited output voltage options (specifically 8.2V).
  • Requires additional external components for complete battery charging circuitry.

Working Principles

The LT3650IMSE-8.2#PBF operates based on a switching regulator topology. It utilizes a high-frequency switching converter to efficiently convert the input voltage to the desired output voltage required for battery charging. The IC employs a constant current/constant voltage charging algorithm to ensure optimal charging performance while protecting the battery from overcharging.

Detailed Application Field Plans

The LT3650IMSE-8.2#PBF finds applications in various fields where battery charging is required. Some of the potential application areas include: - Portable electronic devices: Charging batteries in smartphones, tablets, and portable media players. - Industrial equipment: Charging batteries in handheld tools, wireless sensors, and other battery-powered industrial devices. - Automotive: Charging batteries in electric vehicles, hybrid vehicles, and automotive accessories. - Renewable energy systems: Charging batteries in solar-powered systems, wind energy systems, and other renewable energy applications.

Detailed and Complete Alternative Models

  1. LT3650IMSE-5#PBF: Similar to LT3650IMSE-8.2#PBF but with an output voltage of 5V.
  2. LT3650IMSE-12#PBF: Similar to LT3650IMSE-8.2#PBF but with an output voltage of 12V.
  3. LT3650IMSE-ADJ#PBF: Adjustable output voltage version, allowing customization of the output voltage within a specified range.

These alternative models provide options for different output voltage requirements, catering to a wider range of battery charging applications.

Word count: 570 words

Orodhesha maswali na majibu 10 ya kawaida yanayohusiana na utumiaji wa LT3650IMSE-8.2#PBF katika suluhu za kiufundi

Sure! Here are 10 common questions and answers related to the application of LT3650IMSE-8.2#PBF in technical solutions:

  1. Q: What is the input voltage range for LT3650IMSE-8.2#PBF? A: The input voltage range for LT3650IMSE-8.2#PBF is typically between 4.95V and 32V.

  2. Q: What is the output voltage of LT3650IMSE-8.2#PBF? A: The output voltage of LT3650IMSE-8.2#PBF is fixed at 8.2V.

  3. Q: What is the maximum charging current supported by LT3650IMSE-8.2#PBF? A: LT3650IMSE-8.2#PBF can support a maximum charging current of 2A.

  4. Q: Can LT3650IMSE-8.2#PBF charge multiple battery chemistries? A: No, LT3650IMSE-8.2#PBF is specifically designed for charging lithium-ion (Li-Ion) batteries.

  5. Q: Does LT3650IMSE-8.2#PBF have built-in thermal protection? A: Yes, LT3650IMSE-8.2#PBF includes built-in thermal protection to prevent overheating.

  6. Q: Is LT3650IMSE-8.2#PBF suitable for portable applications? A: Yes, LT3650IMSE-8.2#PBF is well-suited for portable applications due to its small form factor and low power consumption.

  7. Q: Can LT3650IMSE-8.2#PBF operate in a wide temperature range? A: Yes, LT3650IMSE-8.2#PBF can operate in a temperature range of -40°C to 85°C.

  8. Q: Does LT3650IMSE-8.2#PBF support battery temperature monitoring? A: Yes, LT3650IMSE-8.2#PBF includes a dedicated pin for battery temperature monitoring.

  9. Q: Can LT3650IMSE-8.2#PBF be used in solar-powered applications? A: Yes, LT3650IMSE-8.2#PBF can be used in solar-powered applications as it supports input voltages from photovoltaic panels.

  10. Q: Is LT3650IMSE-8.2#PBF RoHS compliant? A: Yes, LT3650IMSE-8.2#PBF is RoHS compliant, ensuring it meets environmental regulations.

Please note that these answers are based on general information about LT3650IMSE-8.2#PBF 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.