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ISL6297CRZ-T
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ISL6297CRZ-T

Product Overview

Category

ISL6297CRZ-T belongs to the category of integrated circuits (ICs).

Use

It is primarily used for battery charging applications.

Characteristics

  • Integrated circuit
  • Battery charging functionality
  • High efficiency
  • Compact size

Package

ISL6297CRZ-T is available in a small outline package (SOP) with 16 pins.

Essence

The essence of ISL6297CRZ-T lies in its ability to efficiently charge batteries while ensuring optimal performance and safety.

Packaging/Quantity

ISL6297CRZ-T is typically packaged in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

  • Input voltage range: 4.5V to 28V
  • Charging current range: 0A to 3A
  • Operating temperature range: -40°C to +85°C
  • Efficiency: Up to 95%
  • Protection features: Overvoltage protection, overcurrent protection, thermal shutdown

Detailed Pin Configuration

  1. VCC: Power supply input
  2. GND: Ground reference
  3. BAT: Battery connection
  4. PROG: Programming pin for setting charging parameters
  5. STAT: Status output pin
  6. EN: Enable pin for enabling/disabling charging
  7. ISET: Current set pin for configuring charging current
  8. TS: Temperature sense pin for monitoring battery temperature
  9. COMP: Compensation pin for adjusting charging voltage
  10. FB: Feedback pin for regulating charging voltage
  11. ILIM: Current limit pin for setting maximum charging current
  12. NC: No connection
  13. NC: No connection
  14. NC: No connection
  15. NC: No connection
  16. NC: No connection

Functional Features

  • Constant current (CC) and constant voltage (CV) charging modes
  • Programmable charging parameters
  • Temperature monitoring for safe charging
  • Overvoltage and overcurrent protection
  • Thermal shutdown to prevent overheating

Advantages and Disadvantages

Advantages

  • High charging efficiency
  • Compact size for space-constrained applications
  • Wide input voltage range allows compatibility with various power sources
  • Comprehensive protection features ensure safe charging

Disadvantages

  • Limited maximum charging current of 3A may not be suitable for high-capacity batteries
  • Requires programming for optimal charging parameters

Working Principles

ISL6297CRZ-T operates based on the CC-CV charging algorithm. In the constant current phase, it delivers a regulated current to the battery until a predefined voltage threshold is reached. Then, it switches to the constant voltage phase, where it maintains a steady voltage while reducing the charging current. This ensures efficient and controlled charging without overcharging the battery.

Detailed Application Field Plans

ISL6297CRZ-T finds application in various fields, including: 1. Portable electronic devices 2. Electric vehicles 3. Power banks 4. Solar-powered systems 5. Industrial equipment

Detailed and Complete Alternative Models

  1. ISL6297CRZ
  2. ISL6297CRZ-T7A
  3. ISL6297CRZ-T13A
  4. ISL6297CRZ-T15A
  5. ISL6297CRZ-T20A

These alternative models offer similar functionality and characteristics to ISL6297CRZ-T, providing flexibility in choosing the most suitable option for specific applications.

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Navedite 10 uobičajenih pitanja i odgovora vezanih uz primjenu ISL6297CRZ-T u tehničkim rješenjima

Sure! Here are 10 common questions and answers related to the application of ISL6297CRZ-T in technical solutions:

  1. Q: What is ISL6297CRZ-T? A: ISL6297CRZ-T is a voltage tracking charger IC designed for single-cell Li-ion or Li-polymer batteries.

  2. Q: What is the input voltage range of ISL6297CRZ-T? A: The input voltage range of ISL6297CRZ-T is typically between 4.5V and 28V.

  3. Q: What is the maximum charging current supported by ISL6297CRZ-T? A: ISL6297CRZ-T supports a maximum charging current of up to 2A.

  4. Q: Can ISL6297CRZ-T be used for fast charging applications? A: Yes, ISL6297CRZ-T can be used for fast charging applications as it supports high charging currents.

  5. Q: Does ISL6297CRZ-T have built-in thermal protection? A: Yes, ISL6297CRZ-T has built-in thermal protection to prevent overheating during charging.

  6. Q: Can ISL6297CRZ-T be used with different battery chemistries? A: No, ISL6297CRZ-T is specifically designed for single-cell Li-ion or Li-polymer batteries and may not be suitable for other chemistries.

  7. Q: Does ISL6297CRZ-T support battery temperature monitoring? A: Yes, ISL6297CRZ-T supports battery temperature monitoring to ensure safe charging.

  8. Q: Can ISL6297CRZ-T be used in portable devices like smartphones or tablets? A: Yes, ISL6297CRZ-T can be used in portable devices that require single-cell Li-ion or Li-polymer battery charging.

  9. Q: Does ISL6297CRZ-T have an integrated voltage regulator? A: Yes, ISL6297CRZ-T has an integrated voltage regulator to provide a stable output voltage during charging.

  10. Q: What is the typical efficiency of ISL6297CRZ-T? A: The typical efficiency of ISL6297CRZ-T is around 90%, ensuring efficient power conversion during charging.

Please note that these answers are general and may vary depending on the specific application and implementation of ISL6297CRZ-T. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.