Intersil
Billedet kan være en repræsentation.
Se specifikationer for produktdetaljer.
ISL6613IRZ
Se detaljer DataSheets

ISL6613IRZ

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - High efficiency - Low dropout voltage - Wide input voltage range - Adjustable output voltage - Overcurrent protection - Thermal shutdown protection

Package: IRZ package

Essence: The ISL6613IRZ is a voltage regulator IC designed for various applications that require stable and regulated power supply.

Packaging/Quantity: The ISL6613IRZ is available in a standard IRZ package. The quantity per package may vary depending on the supplier.

Specifications

The specifications of the ISL6613IRZ include:

  • Input Voltage Range: 2.5V to 5.5V
  • Output Voltage Range: 0.8V to VIN
  • Maximum Output Current: 3A
  • Dropout Voltage: 200mV at 3A
  • Quiescent Current: 100µA
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ISL6613IRZ has the following pin configuration:

  1. VIN: Input voltage
  2. GND: Ground
  3. FB: Feedback pin for output voltage regulation
  4. EN: Enable pin to control the regulator's operation
  5. PG: Power Good indicator pin
  6. VOUT: Output voltage

Functional Features

The ISL6613IRZ offers the following functional features:

  • High efficiency conversion
  • Fast transient response
  • Overcurrent protection
  • Thermal shutdown protection
  • Adjustable output voltage through feedback pin
  • Power Good indicator for system monitoring
  • Enable pin for controlling the regulator's operation

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power dissipation - Wide input voltage range allows for versatile applications - Adjustable output voltage provides flexibility - Overcurrent and thermal shutdown protection enhance system reliability - Power Good indicator aids in system monitoring

Disadvantages: - Dropout voltage of 200mV may limit certain low voltage applications - Quiescent current of 100µA may not be suitable for ultra-low power applications

Working Principles

The ISL6613IRZ operates as a voltage regulator by converting the input voltage to a stable and regulated output voltage. It utilizes a control loop that adjusts the duty cycle of an internal switch to maintain the desired output voltage. The feedback pin (FB) is used to sense the output voltage and provide the necessary feedback for regulation.

Detailed Application Field Plans

The ISL6613IRZ can be applied in various fields, including but not limited to:

  1. Power supplies for computer peripherals
  2. Industrial automation systems
  3. Telecommunications equipment
  4. Consumer electronics
  5. Automotive electronics
  6. Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models to the ISL6613IRZ that offer similar functionality are:

  1. LM317: Adjustable voltage regulator with a wide input voltage range.
  2. LT1084: Low dropout voltage regulator with high current capability.
  3. TPS7A47: Ultra-low noise, high PSRR voltage regulator.
  4. LM1117: Fixed output voltage regulator with thermal shutdown protection.

These alternative models can be considered based on specific application requirements and design constraints.

Word count: 346 words

Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af ISL6613IRZ i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of ISL6613IRZ in technical solutions:

  1. Q: What is ISL6613IRZ? A: ISL6613IRZ is a high-performance dual MOSFET driver designed for driving two N-channel power MOSFETs in a synchronous buck or half-bridge configuration.

  2. Q: What is the maximum operating voltage of ISL6613IRZ? A: The maximum operating voltage of ISL6613IRZ is typically 12V.

  3. Q: What is the maximum output current capability of ISL6613IRZ? A: ISL6613IRZ can provide a peak output current of up to 6A.

  4. Q: Can ISL6613IRZ be used in automotive applications? A: Yes, ISL6613IRZ is suitable for automotive applications as it meets the AEC-Q100 Grade 1 qualification standards.

  5. Q: What is the purpose of using ISL6613IRZ in a synchronous buck converter? A: ISL6613IRZ is used to drive the high-side and low-side MOSFETs in a synchronous buck converter, enabling efficient power conversion.

  6. Q: Does ISL6613IRZ have built-in protection features? A: Yes, ISL6613IRZ includes various protection features such as undervoltage lockout (UVLO), overcurrent protection (OCP), and thermal shutdown.

  7. Q: Can ISL6613IRZ operate at high switching frequencies? A: Yes, ISL6613IRZ is designed to operate at high switching frequencies, making it suitable for applications that require fast response times.

  8. Q: What is the recommended operating temperature range for ISL6613IRZ? A: The recommended operating temperature range for ISL6613IRZ is -40°C to +125°C.

  9. Q: Can ISL6613IRZ be used in both buck and half-bridge configurations? A: Yes, ISL6613IRZ can be used in both buck and half-bridge configurations, providing flexibility in various power conversion applications.

  10. Q: Is ISL6613IRZ available in a surface-mount package? A: Yes, ISL6613IRZ is available in a 16-lead QFN (Quad Flat No-Lead) package, which is suitable for surface-mount assembly.

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