Intersil
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
ISL9014AIRPPZ
Zobrazit detail DataSheets

ISL9014AIRPPZ

Product Overview

Category: Integrated Circuits (ICs)

Use: Voltage Regulator

Characteristics: - Low Dropout Voltage - High Accuracy - Low Quiescent Current - Wide Input Voltage Range - Adjustable Output Voltage - Thermal Shutdown Protection

Package: 16-WFQFN Exposed Pad

Essence: The ISL9014AIRPPZ is a voltage regulator IC designed to provide a stable output voltage for various electronic devices.

Packaging/Quantity: The ISL9014AIRPPZ is available in a 16-WFQFN package and is typically sold in reels of 2500 units.

Specifications

  • Input Voltage Range: 2.3V to 5.5V
  • Output Voltage Range: 0.8V to 3.6V
  • Dropout Voltage: 200mV at 300mA
  • Quiescent Current: 30µA
  • Load Regulation: ±0.1%
  • Line Regulation: ±0.05%
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL9014AIRPPZ has the following pin configuration:

  1. EN (Enable)
  2. FB (Feedback)
  3. GND (Ground)
  4. VIN (Input Voltage)
  5. VOUT (Output Voltage)
  6. PG (Power Good)
  7. NC (No Connection)
  8. NC (No Connection)

Functional Features

  • Low Dropout Voltage: The ISL9014AIRPPZ has a low dropout voltage, allowing it to regulate the output voltage even when the input voltage is close to the desired output voltage.
  • High Accuracy: The voltage regulator provides high accuracy in maintaining the output voltage within specified limits.
  • Low Quiescent Current: The IC has a low quiescent current, minimizing power consumption when the load is light.
  • Wide Input Voltage Range: The ISL9014AIRPPZ can accept a wide range of input voltages, making it suitable for various applications.
  • Adjustable Output Voltage: The output voltage can be adjusted within the specified range to meet specific requirements.
  • Thermal Shutdown Protection: The IC incorporates thermal shutdown protection to prevent damage due to excessive temperature.

Advantages and Disadvantages

Advantages: - High accuracy in maintaining output voltage - Low dropout voltage - Low quiescent current - Wide input voltage range - Adjustable output voltage - Thermal shutdown protection

Disadvantages: - Limited output voltage range (0.8V to 3.6V) - Not suitable for high-power applications

Working Principles

The ISL9014AIRPPZ operates as a linear voltage regulator. It regulates the output voltage by comparing the feedback voltage with a reference voltage. Any difference between the two voltages is amplified and used to control the pass transistor, which adjusts the output voltage accordingly. The IC continuously monitors the output voltage and makes necessary adjustments to maintain it within the desired range.

Detailed Application Field Plans

The ISL9014AIRPPZ is commonly used in various electronic devices that require a stable and regulated power supply. Some typical application fields include:

  1. Mobile Devices: Smartphones, tablets, portable media players.
  2. Wearable Electronics: Smartwatches, fitness trackers.
  3. IoT Devices: Sensors, wireless modules.
  4. Consumer Electronics: Digital cameras, portable gaming consoles.
  5. Industrial Equipment: Test and measurement instruments, control systems.

Detailed and Complete Alternative Models

  1. ISL9004AIRPPZ: Similar to ISL9014AIRPPZ but with a fixed output voltage of 1.8V.
  2. ISL9013AIRPPZ: Similar to ISL9014AIRPPZ but with a lower dropout voltage of 150mV at 300mA.
  3. ISL9007AIRPPZ: Similar to ISL9014AIRPPZ but with a higher output voltage range of 0.8V to 5.0V.

These alternative models offer similar functionality and can be considered as alternatives based on specific requirements.

Word count: 515 words

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL9014AIRPPZ v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ISL9014AIRPPZ in technical solutions:

  1. Q: What is ISL9014AIRPPZ? A: ISL9014AIRPPZ is a highly integrated, low dropout (LDO) voltage regulator designed for use in various technical solutions.

  2. Q: What is the input voltage range of ISL9014AIRPPZ? A: The input voltage range of ISL9014AIRPPZ is typically from 2.5V to 5.5V.

  3. Q: What is the output voltage range of ISL9014AIRPPZ? A: The output voltage range of ISL9014AIRPPZ can be adjusted from 0.8V to 3.6V using external resistors.

  4. Q: What is the maximum output current of ISL9014AIRPPZ? A: The maximum output current of ISL9014AIRPPZ is 300mA.

  5. Q: Is ISL9014AIRPPZ suitable for battery-powered applications? A: Yes, ISL9014AIRPPZ is well-suited for battery-powered applications due to its low quiescent current and high efficiency.

  6. Q: Does ISL9014AIRPPZ have built-in thermal shutdown protection? A: Yes, ISL9014AIRPPZ incorporates thermal shutdown protection to prevent overheating and ensure safe operation.

  7. Q: Can ISL9014AIRPPZ operate in a wide temperature range? A: Yes, ISL9014AIRPPZ is designed to operate reliably in a temperature range from -40°C to +85°C.

  8. Q: Does ISL9014AIRPPZ require any external components for operation? A: Yes, ISL9014AIRPPZ requires a few external components such as input/output capacitors and resistors to set the output voltage.

  9. Q: Can ISL9014AIRPPZ be used in noise-sensitive applications? A: Yes, ISL9014AIRPPZ features excellent power supply rejection ratio (PSRR) and low output noise, making it suitable for noise-sensitive applications.

  10. Q: Is ISL9014AIRPPZ available in different package options? A: Yes, ISL9014AIRPPZ is available in various package options, including small footprint packages like DFN and WLCSP, providing flexibility for different design requirements.

Please note that these answers are general and may vary depending on the specific application and use case.