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ISL6334CRZ-T
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ISL6334CRZ-T

Product Overview

Category

ISL6334CRZ-T belongs to the category of voltage regulators.

Use

It is commonly used for power management in electronic devices.

Characteristics

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

Package

ISL6334CRZ-T comes in a small outline package (SOIC) with 16 pins.

Essence

The essence of ISL6334CRZ-T lies in its ability to regulate and stabilize voltage levels in electronic circuits.

Packaging/Quantity

This product is typically packaged in reels and is available in quantities of 2500 units per reel.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to VIN
  • Maximum Output Current: 4A
  • Dropout Voltage: 200mV at 1A
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The detailed pin configuration of ISL6334CRZ-T is as follows:

  1. VIN: Input voltage
  2. GND: Ground
  3. EN: Enable pin
  4. FB: Feedback pin
  5. COMP: Compensation pin
  6. SS: Soft-start pin
  7. PG: Power good indicator
  8. VCC: Supply voltage
  9. BOOT: Bootstrap capacitor connection
  10. LX: Switching node
  11. AGND: Analog ground
  12. ITH: Current limit setting
  13. OCSET: Overcurrent threshold setting
  14. VSENSE: Current sense input
  15. VDRV: Gate driver supply voltage
  16. VDRVN: Gate driver return

Functional Features

  • Integrated synchronous buck regulator
  • Adjustable output voltage through feedback pin
  • Overcurrent protection with adjustable threshold
  • Soft-start function for controlled startup
  • Power good indicator for system monitoring

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Wide input voltage range allows compatibility with various power sources
  • Adjustable output voltage provides flexibility in different applications
  • Overcurrent protection ensures safety of the circuit and connected devices

Disadvantages

  • Limited maximum output current may restrict usage in high-power applications
  • Dropout voltage may cause a slight voltage drop across the regulator

Working Principles

ISL6334CRZ-T operates as a synchronous buck regulator, converting a higher input voltage to a lower output voltage. It utilizes pulse-width modulation (PWM) techniques to regulate the output voltage. The feedback pin is used to adjust the output voltage according to the desired level. The overcurrent protection feature monitors the current flowing through the regulator and shuts it down if the current exceeds a set threshold.

Detailed Application Field Plans

ISL6334CRZ-T finds application in various electronic devices and systems, including:

  1. Mobile phones and tablets
  2. Portable gaming consoles
  3. Laptop computers
  4. LED lighting systems
  5. Industrial automation equipment
  6. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ISL6334CRZ-T are:

  1. LM2596S-ADJ
  2. LT1084CP-ADJ
  3. TPS5430DDAR
  4. MAX5033DASA
  5. ADP2303ARDZ

These models offer similar functionality and features, providing options for different design requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL6334CRZ-T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ISL6334CRZ-T in technical solutions:

  1. Q: What is ISL6334CRZ-T? A: ISL6334CRZ-T is a high-performance synchronous buck controller IC used for voltage regulation in various technical solutions.

  2. Q: What is the input voltage range supported by ISL6334CRZ-T? A: The input voltage range supported by ISL6334CRZ-T is typically between 4.5V and 24V.

  3. Q: What is the output voltage range that can be regulated using ISL6334CRZ-T? A: ISL6334CRZ-T can regulate output voltages ranging from 0.6V to 5.5V.

  4. Q: What is the maximum current that ISL6334CRZ-T can handle? A: ISL6334CRZ-T can handle a maximum current of up to 20A.

  5. Q: Can ISL6334CRZ-T support multiple phases for higher power applications? A: Yes, ISL6334CRZ-T supports multiphase operation, allowing it to handle higher power requirements.

  6. Q: Does ISL6334CRZ-T have built-in protection features? A: Yes, ISL6334CRZ-T includes various protection features such as overcurrent protection, overvoltage protection, and thermal shutdown.

  7. Q: What type of control loop does ISL6334CRZ-T use? A: ISL6334CRZ-T uses a voltage mode control loop for regulating the output voltage.

  8. Q: Can ISL6334CRZ-T be used in both step-down and step-up applications? A: No, ISL6334CRZ-T is specifically designed for step-down (buck) applications only.

  9. Q: What is the switching frequency range supported by ISL6334CRZ-T? A: The switching frequency range of ISL6334CRZ-T typically spans from 100kHz to 1MHz.

  10. Q: Is there any evaluation board or reference design available for ISL6334CRZ-T? A: Yes, Intersil provides an evaluation board and reference design for ISL6334CRZ-T, which can help in the development and testing of technical solutions.

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