Intersil
L'image peut être une représentation.
Voir les spécifications pour les détails du produit.
ISL8033IRZ
Voir les détails DataSheets

ISL8033IRZ

Product Overview

Category

The ISL8033IRZ belongs to the category of voltage regulator ICs.

Use

It is used for providing a regulated output voltage from an input voltage source.

Characteristics

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

Package

The ISL8033IRZ comes in a compact, thermally-enhanced 8-lead DFN package.

Essence

The essence of the ISL8033IRZ lies in its ability to efficiently regulate voltage with minimal power loss.

Packaging/Quantity

The ISL8033IRZ is typically available in reels containing 2500 units.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to 3.3V
  • Maximum Output Current: 3A
  • Dropout Voltage: 200mV at 1A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The ISL8033IRZ has the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. FB (Feedback) 5. COMP (Compensation) 6. SS/TRK (Soft-Start/Tracking) 7. SW (Switch) 8. VOUT (Output Voltage)

Functional Features

  • Adjustable output voltage
  • Soft-start capability
  • Overcurrent protection
  • Thermal shutdown protection
  • Power good indicator

Advantages

  • High efficiency leads to reduced power dissipation
  • Wide input voltage range allows for versatile applications
  • Compact package size for space-constrained designs

Disadvantages

  • Limited maximum output current compared to some competing models
  • May require additional external components for certain applications

Working Principles

The ISL8033IRZ operates by regulating the input voltage to provide a stable output voltage using an internal feedback loop. It adjusts the duty cycle of the internal switch to maintain the desired output voltage.

Detailed Application Field Plans

The ISL8033IRZ is well-suited for various applications including: - Point-of-load regulation in industrial equipment - Power supplies for consumer electronics - Battery-powered devices - Distributed power systems

Detailed and Complete Alternative Models

Some alternative models to the ISL8033IRZ include: - LT1763 - LM2937 - TPS7A47

In conclusion, the ISL8033IRZ is a versatile voltage regulator IC with high efficiency and a wide input voltage range, making it suitable for a variety of applications across different industries.

[Word count: 398]

Énumérez 10 questions et réponses courantes liées à l'application de ISL8033IRZ dans les solutions techniques

  1. What is the input voltage range of ISL8033IRZ?

    • The input voltage range of ISL8033IRZ is 2.7V to 5.5V.

  2. What is the output voltage range of ISL8033IRZ?

    • The output voltage range of ISL8033IRZ is 0.6V to 3.3V.

  3. What is the maximum output current of ISL8033IRZ?

    • The maximum output current of ISL8033IRZ is 3A.

  4. What type of control mode does ISL8033IRZ support?

    • ISL8033IRZ supports voltage mode control.

  5. What are the key features of ISL8033IRZ?

    • Some key features of ISL8033IRZ include integrated synchronous buck regulator, wide input voltage range, adjustable output voltage, and overcurrent protection.

  6. Does ISL8033IRZ have built-in thermal shutdown protection?

    • Yes, ISL8033IRZ has built-in thermal shutdown protection to prevent overheating.

  7. What is the typical efficiency of ISL8033IRZ?

    • The typical efficiency of ISL8033IRZ is around 95%.

  8. Can ISL8033IRZ be used in automotive applications?

    • Yes, ISL8033IRZ is suitable for automotive applications due to its wide input voltage range and robust design.

  9. Does ISL8033IRZ require external compensation components?

    • No, ISL8033IRZ has internal compensation, so it does not require external compensation components.

  10. Is ISL8033IRZ RoHS compliant?

    • Yes, ISL8033IRZ is RoHS compliant, making it suitable for use in environmentally sensitive applications.