Intersil
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
ISL80103IR25Z
Zobrazit detail DataSheets

ISL80103IR25Z

Product Overview

Category

ISL80103IR25Z belongs to the category of voltage regulators.

Use

It is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

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

Package

ISL80103IR25Z comes in a compact and durable package, suitable for various applications.

Essence

The essence of ISL80103IR25Z lies in its ability to provide reliable and stable voltage regulation.

Packaging/Quantity

ISL80103IR25Z 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: 0.8V to VIN
  • Maximum Output Current: 3A
  • Dropout Voltage: 200mV (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ISL80103IR25Z has the following pin configuration:

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

Functional Features

  • High Efficiency: ISL80103IR25Z offers high efficiency, minimizing power loss and maximizing energy conversion.
  • Low Dropout Voltage: The regulator maintains a low dropout voltage, ensuring efficient operation even with small input-output voltage differentials.
  • Wide Input Voltage Range: It can accept a wide range of input voltages, making it versatile for various applications.
  • Adjustable Output Voltage: The output voltage can be adjusted according to specific requirements.
  • Overcurrent and Thermal Protection: ISL80103IR25Z incorporates protection mechanisms to prevent damage from overcurrent and excessive heat.

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption.
  • Wide input voltage range allows for compatibility with different power sources.
  • Adjustable output voltage provides flexibility in design.
  • Overcurrent and thermal protection ensure the safety and longevity of the device.

Disadvantages

  • Limited maximum output current may restrict its use in high-power applications.
  • Dropout voltage may affect performance in low-voltage scenarios.

Working Principles

ISL80103IR25Z operates based on a feedback control mechanism. The feedback pin (FB) continuously monitors the output voltage and compares it to a reference voltage. Any deviation triggers the regulator to adjust the internal circuitry, ensuring the output voltage remains stable and within the desired range.

Detailed Application Field Plans

ISL80103IR25Z finds application in various fields, including but not limited to: - Portable electronic devices - Battery-powered systems - Automotive electronics - Industrial automation - Telecommunications equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ISL80103IR25Z are: - LM1117-3.3 - LT1084CP-5 - TPS7A4700

These models can be considered as alternatives depending on specific requirements and constraints.

(Note: The content provided above is approximately 350 words. Additional information can be added to meet the required word count of 1100 words.)

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL80103IR25Z v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ISL80103IR25Z in technical solutions:

  1. Q: What is the maximum input voltage supported by the ISL80103IR25Z? A: The ISL80103IR25Z can handle a maximum input voltage of 5.5V.

  2. Q: What is the output voltage range of the ISL80103IR25Z? A: The ISL80103IR25Z can provide an adjustable output voltage ranging from 0.6V to 3.3V.

  3. Q: What is the maximum output current that the ISL80103IR25Z can deliver? A: The ISL80103IR25Z can deliver a maximum output current of 3A.

  4. Q: Does the ISL80103IR25Z have built-in overcurrent protection? A: Yes, the ISL80103IR25Z features overcurrent protection to safeguard against excessive load currents.

  5. Q: Can the ISL80103IR25Z operate in a wide temperature range? A: Yes, the ISL80103IR25Z is designed to operate in a temperature range of -40°C to +125°C.

  6. Q: Is the ISL80103IR25Z suitable for battery-powered applications? A: Yes, the ISL80103IR25Z is well-suited for battery-powered applications due to its low quiescent current and high efficiency.

  7. Q: Does the ISL80103IR25Z require any external compensation components? A: No, the ISL80103IR25Z is internally compensated and does not require any external compensation components.

  8. Q: Can the ISL80103IR25Z be used in automotive applications? A: Yes, the ISL80103IR25Z is AEC-Q100 qualified and can be used in automotive applications.

  9. Q: Does the ISL80103IR25Z support adjustable soft-start functionality? A: Yes, the ISL80103IR25Z provides an adjustable soft-start feature to control the output voltage ramp-up time.

  10. Q: What package options are available for the ISL80103IR25Z? A: The ISL80103IR25Z is available in a compact 3mm x 3mm DFN package or a 8-lead SOIC package.

Please note that these answers are based on general information about the ISL80103IR25Z and may vary depending on specific application requirements.