Intersil
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
ISL62881CIRTZ
Zobrazit detail DataSheets

ISL62881CIRTZ

Product Overview

Category

ISL62881CIRTZ belongs to the category of voltage regulators.

Use

It is commonly used in electronic devices to regulate and stabilize the voltage supply.

Characteristics

  • High efficiency
  • Low dropout voltage
  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection

Package

ISL62881CIRTZ comes in a compact and durable package, ensuring easy installation and protection against external factors.

Essence

The essence of ISL62881CIRTZ lies in its ability to provide a stable and reliable voltage supply for various electronic applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 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 at 1A
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ISL62881CIRTZ has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. FB: Feedback pin
  4. EN: Enable pin
  5. PG: Power good pin
  6. VOUT: Output voltage pin

Functional Features

  • High Efficiency: The ISL62881CIRTZ offers high efficiency, minimizing power loss and maximizing energy utilization.
  • Overcurrent Protection: It incorporates overcurrent protection, safeguarding the device and connected components from damage.
  • Thermal Shutdown Protection: The regulator includes thermal shutdown protection, preventing overheating and ensuring safe operation.
  • Adjustable Output Voltage: The output voltage can be adjusted to meet specific requirements of the application.
  • Wide Input Voltage Range: It can handle a wide range of input voltages, making it suitable for various electronic devices.

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption.
  • Overcurrent protection ensures device and component safety.
  • Thermal shutdown protection prevents overheating.
  • Adjustable output voltage allows customization.
  • Wide input voltage range enhances versatility.

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications.
  • Dropout voltage of 200mV at 1A may affect performance in low voltage scenarios.

Working Principles

ISL62881CIRTZ operates based on the principle of voltage regulation. It takes an input voltage and regulates it to provide a stable output voltage. This is achieved through internal circuitry that adjusts the voltage levels according to the feedback received from the FB pin. The regulator continuously monitors the output voltage and makes necessary adjustments to maintain the desired level.

Detailed Application Field Plans

ISL62881CIRTZ finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Laptops - Portable gaming consoles - IoT devices - Wearable devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ISL62881CIRTZ are: - LM317T - LT1083CP - TPS7A4700

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

In conclusion, ISL62881CIRTZ is a voltage regulator with high efficiency, adjustable output voltage, and various protection features. It finds applications in a wide range of electronic devices and has alternative models available for different needs.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL62881CIRTZ v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ISL62881CIRTZ in technical solutions:

  1. Q: What is ISL62881CIRTZ? A: ISL62881CIRTZ is a voltage regulator IC (integrated circuit) commonly used in power management solutions for various electronic devices.

  2. Q: What is the input voltage range supported by ISL62881CIRTZ? A: The input voltage range supported by ISL62881CIRTZ is typically between 4.5V and 28V.

  3. Q: What is the output voltage range provided by ISL62881CIRTZ? A: ISL62881CIRTZ can provide an adjustable output voltage ranging from 0.6V to 5.5V.

  4. Q: What is the maximum output current capability of ISL62881CIRTZ? A: The maximum output current capability of ISL62881CIRTZ is typically around 8A.

  5. Q: Can ISL62881CIRTZ handle multiple output voltages simultaneously? A: Yes, ISL62881CIRTZ supports multiple outputs, making it suitable for applications requiring different voltage levels.

  6. Q: Does ISL62881CIRTZ have built-in protection features? A: Yes, ISL62881CIRTZ includes various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.

  7. Q: Is ISL62881CIRTZ compatible with both analog and digital control interfaces? A: Yes, ISL62881CIRTZ supports both analog and digital control interfaces, providing flexibility in system integration.

  8. Q: Can ISL62881CIRTZ operate in a wide temperature range? A: Yes, ISL62881CIRTZ is designed to operate reliably in a wide temperature range, typically from -40°C to 125°C.

  9. Q: What type of package does ISL62881CIRTZ come in? A: ISL62881CIRTZ is available in a compact and thermally enhanced QFN (Quad Flat No-Lead) package.

  10. Q: What are some typical applications of ISL62881CIRTZ? A: ISL62881CIRTZ is commonly used in various technical solutions such as servers, desktop computers, gaming consoles, and industrial equipment for efficient power management.

Please note that the specific details and specifications may vary, so it's always recommended to refer to the official datasheet or consult with the manufacturer for accurate information.