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ISL62882CHRTZ
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ISL62882CHRTZ

Product Overview

Category

ISL62882CHRTZ belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

  • High efficiency
  • Low dropout voltage
  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent and overtemperature protection

Package

ISL62882CHRTZ comes in a compact and durable package, suitable for surface mount applications.

Essence

The essence of ISL62882CHRTZ lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

ISL62882CHRTZ is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to VIN
  • Maximum Output Current: 3A
  • Dropout Voltage: 200mV (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. COMP: Compensation pin
  6. SS: Soft-start pin
  7. PG: Power good pin
  8. VOUT: Output voltage pin

Functional Features

  • Wide input voltage range allows for versatile applications.
  • Adjustable output voltage provides flexibility.
  • Overcurrent and overtemperature protection ensure safe operation.
  • Soft-start feature prevents excessive inrush current during startup.
  • Power good indicator informs the system about the status of the output voltage.

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption.
  • Low dropout voltage minimizes energy loss.
  • Compact package saves space in electronic designs.
  • Overcurrent and overtemperature protection enhance system reliability.

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications.
  • Operating temperature range may restrict usage in extreme environments.

Working Principles

ISL62882CHRTZ operates based on a feedback control mechanism. The feedback pin (FB) monitors the output voltage and compares it to a reference voltage. Any deviation from the desired output voltage is corrected by adjusting the duty cycle of the internal switching regulator. This ensures a stable and regulated output voltage.

Detailed Application Field Plans

ISL62882CHRTZ finds application in various fields, including but not limited to: 1. Mobile devices: Provides regulated voltage to power processors, memory, and other components. 2. Industrial equipment: Used for voltage regulation in control systems, sensors, and communication modules. 3. Automotive electronics: Ensures stable voltage supply to automotive control units and infotainment systems. 4. Consumer electronics: Enables efficient power management in televisions, gaming consoles, and audio systems.

Detailed and Complete Alternative Models

  1. ISL62882CHRZ
  2. ISL62882CHRTZ-T
  3. ISL62882CHRTZ-T7A

These alternative models offer similar functionality and characteristics to ISL62882CHRTZ, providing options for different design requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de ISL62882CHRTZ en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of ISL62882CHRTZ in technical solutions:

  1. Q: What is ISL62882CHRTZ? A: ISL62882CHRTZ is a highly integrated battery charger controller IC designed for notebook computers and other portable devices.

  2. Q: What is the input voltage range supported by ISL62882CHRTZ? A: ISL62882CHRTZ supports an input voltage range of 5V to 28V.

  3. Q: What is the maximum charging current that can be achieved with ISL62882CHRTZ? A: The maximum charging current supported by ISL62882CHRTZ is typically 8A.

  4. Q: Can ISL62882CHRTZ charge multiple battery cells simultaneously? A: Yes, ISL62882CHRTZ can charge up to three battery cells simultaneously.

  5. Q: Does ISL62882CHRTZ support fast charging? A: Yes, ISL62882CHRTZ supports various fast charging protocols such as Quick Charge, USB Power Delivery, and others.

  6. Q: Can ISL62882CHRTZ handle thermal management during charging? A: Yes, ISL62882CHRTZ has built-in thermal management features to ensure safe charging and prevent overheating.

  7. Q: Is ISL62882CHRTZ compatible with different battery chemistries? A: Yes, ISL62882CHRTZ is compatible with various battery chemistries including Li-ion, Li-polymer, and LiFePO4.

  8. Q: Does ISL62882CHRTZ provide protection against overvoltage and overcurrent? A: Yes, ISL62882CHRTZ incorporates overvoltage protection (OVP) and overcurrent protection (OCP) features.

  9. Q: Can ISL62882CHRTZ be controlled and monitored through a microcontroller? A: Yes, ISL62882CHRTZ provides an I2C interface for control and monitoring purposes.

  10. Q: What are the typical applications of ISL62882CHRTZ? A: ISL62882CHRTZ is commonly used in notebook computers, tablets, power banks, and other portable electronic devices for battery charging.

Please note that these answers are general and may vary depending on the specific implementation and requirements of the technical solution.