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ISL9220IRTZ-T
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ISL9220IRTZ-T

Product Overview

Category

ISL9220IRTZ-T belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a battery charger IC.

Characteristics

  • High efficiency
  • Fast charging capability
  • Multiple protection features
  • Compact size

Package

ISL9220IRTZ-T is available in a small outline package (SOP) with thermal pad.

Essence

The essence of ISL9220IRTZ-T lies in its ability to efficiently charge batteries while providing necessary protection mechanisms.

Packaging/Quantity

This product is typically packaged in reels and the quantity per reel varies depending on the manufacturer's specifications.

Specifications

  • Input voltage range: 4.5V to 6.5V
  • Charging current range: 100mA to 2A
  • Charging voltage accuracy: ±1%
  • Operating temperature range: -40°C to +85°C
  • Number of pins: 24

Detailed Pin Configuration

  1. VBUS
  2. GND
  3. TS
  4. STAT
  5. EN
  6. ISET
  7. PROG
  8. BAT
  9. VSS
  10. VDD
  11. VREF
  12. VREG
  13. VOUT
  14. VCC
  15. PGND
  16. THERM
  17. SDA
  18. SCL
  19. INT
  20. NC
  21. NC
  22. NC
  23. NC
  24. NC

Functional Features

  • Integrated battery charger
  • Overvoltage protection
  • Overcurrent protection
  • Thermal regulation
  • Charge termination control
  • Battery temperature monitoring

Advantages and Disadvantages

Advantages

  • High charging efficiency
  • Fast charging capability
  • Comprehensive protection features
  • Compact size for space-constrained applications

Disadvantages

  • Limited input voltage range
  • Requires external components for complete functionality

Working Principles

ISL9220IRTZ-T operates by regulating the charging current and voltage to ensure safe and efficient charging of batteries. It incorporates various protection mechanisms to prevent overcharging, overcurrent, and overheating.

Detailed Application Field Plans

ISL9220IRTZ-T finds application in various portable electronic devices such as smartphones, tablets, and wearable devices. It is also used in battery-powered industrial equipment and automotive systems.

Detailed and Complete Alternative Models

  1. ISL9220IRTZ
  2. ISL9220IRZ
  3. ISL9220IRZ-T7A

These alternative models offer similar functionality and can be considered as alternatives to ISL9220IRTZ-T.

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Καταγράψτε 10 συνήθεις ερωτήσεις και απαντήσεις που σχετίζονται με την εφαρμογή του ISL9220IRTZ-T σε τεχνικές λύσεις

Sure! Here are 10 common questions and answers related to the application of ISL9220IRTZ-T in technical solutions:

  1. Q: What is ISL9220IRTZ-T? A: ISL9220IRTZ-T is a highly integrated, programmable battery charger IC designed for single-cell Li-ion or Li-polymer batteries.

  2. Q: What is the input voltage range supported by ISL9220IRTZ-T? A: The input voltage range supported by ISL9220IRTZ-T is typically between 4.5V and 6.5V.

  3. Q: Can ISL9220IRTZ-T charge multiple batteries simultaneously? A: No, ISL9220IRTZ-T is designed to charge a single-cell battery at a time.

  4. Q: Does ISL9220IRTZ-T support fast charging? A: Yes, ISL9220IRTZ-T supports various charging profiles, including fast charging, depending on the configuration.

  5. Q: What is the maximum charging current supported by ISL9220IRTZ-T? A: The maximum charging current supported by ISL9220IRTZ-T is typically 2A, but it can be configured based on the application requirements.

  6. Q: Can ISL9220IRTZ-T be used in portable devices like smartphones or tablets? A: Yes, ISL9220IRTZ-T is commonly used in portable devices where single-cell Li-ion or Li-polymer batteries are utilized.

  7. Q: Does ISL9220IRTZ-T have built-in safety features? A: Yes, ISL9220IRTZ-T incorporates various safety features such as overvoltage protection, overcurrent protection, and thermal shutdown.

  8. Q: Is ISL9220IRTZ-T compatible with different battery chemistries? A: ISL9220IRTZ-T is primarily designed for Li-ion and Li-polymer batteries, but it may not be suitable for other battery chemistries.

  9. Q: Can ISL9220IRTZ-T operate in a wide temperature range? A: Yes, ISL9220IRTZ-T is designed to operate in a wide temperature range, typically from -40°C to +85°C.

  10. Q: Are there any evaluation boards or reference designs available for ISL9220IRTZ-T? A: Yes, Intersil (now Renesas Electronics) provides evaluation boards and reference designs that can help developers quickly integrate ISL9220IRTZ-T into their applications.

Please note that the answers provided here are general and may vary based on specific application requirements and datasheet specifications.