Intersil
Imaginea poate fi reprezentativă.
Consultați specificațiile pentru detalii despre produs.
ISL9214AIRZ-T
Vezi detalii Foi de date

ISL9214AIRZ-T

Product Overview

Category

ISL9214AIRZ-T belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

  • Integrated power management solution
  • High efficiency and low quiescent current
  • Wide input voltage range
  • Multiple protection features

Package

ISL9214AIRZ-T is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of ISL9214AIRZ-T lies in its ability to efficiently manage power in various electronic devices.

Packaging/Quantity

This product is typically packaged in reels, with a quantity of 2500 units per reel.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to 3.6V
  • Quiescent Current: 25µA
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ISL9214AIRZ-T has a total of 20 pins. The pin configuration is as follows:

  1. VIN
  2. EN
  3. PGND
  4. SW
  5. LX
  6. VOUT
  7. FB
  8. COMP
  9. SS
  10. AGND
  11. BST
  12. PG
  13. VCC
  14. VREF
  15. ISET
  16. ILIM
  17. PGOOD
  18. CLK
  19. SYNC
  20. NC

Functional Features

  • Integrated synchronous buck-boost converter
  • Adjustable output voltage
  • Soft-start and soft-stop functionality
  • Overcurrent and overvoltage protection
  • Power good indicator

Advantages and Disadvantages

Advantages

  • High efficiency power management solution
  • Wide input voltage range allows for versatile applications
  • Multiple protection features ensure device safety

Disadvantages

  • Limited output voltage range
  • Requires external components for operation

Working Principles

ISL9214AIRZ-T operates as a synchronous buck-boost converter, providing efficient power conversion from a wide range of input voltages to adjustable output voltages. It utilizes pulse width modulation (PWM) control to regulate the output voltage and current.

Detailed Application Field Plans

ISL9214AIRZ-T finds applications in various electronic devices, including but not limited to: - Portable electronics - IoT devices - Battery-powered systems - Wearable devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ISL9214AIRZ-T are: - LTC3115-1 - TPS63020 - MAX77818

These models offer similar functionality and can be used as substitutes depending on specific requirements.

Word count: 314 words

Enumerați 10 întrebări și răspunsuri comune legate de aplicarea lui ISL9214AIRZ-T în soluțiile tehnice

Sure! Here are 10 common questions and answers related to the application of ISL9214AIRZ-T in technical solutions:

  1. Q: What is ISL9214AIRZ-T? A: ISL9214AIRZ-T is a highly integrated, single-cell Li-ion or Li-polymer battery charger IC designed for portable applications.

  2. Q: What is the input voltage range supported by ISL9214AIRZ-T? A: ISL9214AIRZ-T supports an input voltage range from 3.9V to 6.32V.

  3. Q: Can ISL9214AIRZ-T charge multiple batteries simultaneously? A: No, ISL9214AIRZ-T is designed to charge a single-cell battery at a time.

  4. Q: What charging current does ISL9214AIRZ-T support? A: ISL9214AIRZ-T supports programmable charging currents up to 4A.

  5. Q: Does ISL9214AIRZ-T have overvoltage protection? A: Yes, ISL9214AIRZ-T has built-in overvoltage protection to prevent damage to the battery during charging.

  6. Q: Can ISL9214AIRZ-T be used in fast charging applications? A: Yes, ISL9214AIRZ-T supports various fast charging protocols like Qualcomm Quick Charge, USB PD, and BC1.2.

  7. Q: Does ISL9214AIRZ-T have thermal regulation features? A: Yes, ISL9214AIRZ-T incorporates thermal regulation to prevent overheating during charging.

  8. Q: Can ISL9214AIRZ-T operate in low-power mode? A: Yes, ISL9214AIRZ-T has a low-power mode that reduces power consumption when the charger is not in use.

  9. Q: Is ISL9214AIRZ-T compatible with different battery chemistries? A: Yes, ISL9214AIRZ-T is compatible with various Li-ion and Li-polymer battery chemistries.

  10. Q: What are the key advantages of using ISL9214AIRZ-T in technical solutions? A: The key advantages of ISL9214AIRZ-T include high integration, support for fast charging protocols, overvoltage protection, thermal regulation, and compatibility with different battery chemistries.

Please note that these answers are general and may vary depending on the specific application and requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.