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ISL6146DFUZ-T
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ISL6146DFUZ-T

Product Overview

Category

ISL6146DFUZ-T belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

  • High efficiency
  • Low quiescent current
  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection

Package

ISL6146DFUZ-T is available in a compact surface mount package.

Essence

The essence of ISL6146DFUZ-T lies in its ability to efficiently regulate and control power in various electronic devices.

Packaging/Quantity

This product 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
  • Quiescent Current: 50µA (typical)
  • Switching Frequency: 1MHz (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ISL6146DFUZ-T has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. FB: Feedback pin for output voltage regulation
  4. EN: Enable pin for turning the device on/off
  5. SW: Switching node pin for connecting the inductor
  6. PGND: Power ground pin
  7. VOUT: Output voltage pin

Functional Features

  • Integrated synchronous buck regulator
  • Adjustable output voltage through feedback pin
  • Overcurrent protection prevents damage to the device and load
  • Thermal shutdown protection safeguards against overheating
  • Soft-start feature for smooth power-up

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Wide input voltage range allows for versatile applications
  • Adjustable output voltage provides flexibility
  • Overcurrent and thermal protection enhance reliability

Disadvantages

  • Limited output current capacity
  • Requires external components for operation

Working Principles

ISL6146DFUZ-T operates as a synchronous buck regulator, converting a higher input voltage to a lower output voltage. It utilizes pulse width modulation (PWM) to control the duty cycle of the switching transistor, regulating the output voltage. The feedback pin is used to adjust the output voltage according to the desired level.

Detailed Application Field Plans

ISL6146DFUZ-T finds application in various fields, including but not limited to: - Portable electronic devices - Battery-powered systems - Industrial automation - Automotive electronics - Telecommunications equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ISL6146DFUZ-T are: - LM2596S-ADJ - LT1763CS8-3.3 - TPS5430DDAR - MAX5035AUPA

These models offer similar functionality and can be suitable replacements depending on specific requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL6146DFUZ-T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ISL6146DFUZ-T in technical solutions:

1. What is ISL6146DFUZ-T? ISL6146DFUZ-T is a specific model of integrated circuit (IC) or power management IC (PMIC) manufactured by Renesas Electronics. It is commonly used in various technical solutions for power management.

2. What is the purpose of ISL6146DFUZ-T? The main purpose of ISL6146DFUZ-T is to provide efficient power management and voltage regulation in electronic systems. It can handle multiple power rails, making it suitable for applications that require different voltage levels.

3. What are the key features of ISL6146DFUZ-T? Some key features of ISL6146DFUZ-T include high efficiency, wide input voltage range, multiple output channels, adjustable output voltage, overcurrent protection, and thermal shutdown.

4. What are the typical applications of ISL6146DFUZ-T? ISL6146DFUZ-T is commonly used in various technical solutions such as industrial automation, telecommunications equipment, networking devices, servers, data storage systems, and other electronic systems that require efficient power management.

5. How many output channels does ISL6146DFUZ-T have? ISL6146DFUZ-T has six output channels, which allows it to regulate and supply power to multiple components or subsystems within an electronic system.

6. Can ISL6146DFUZ-T handle different input voltages? Yes, ISL6146DFUZ-T has a wide input voltage range, typically from 4.5V to 16V, allowing it to handle different input voltages commonly found in electronic systems.

7. Is ISL6146DFUZ-T capable of providing adjustable output voltages? Yes, ISL6146DFUZ-T has adjustable output voltage capability. It can be programmed or configured to provide different output voltage levels based on the specific requirements of the application.

8. Does ISL6146DFUZ-T have any protection features? Yes, ISL6146DFUZ-T incorporates various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout (UVLO) to ensure safe operation and prevent damage to the IC and the connected components.

9. What is the efficiency of ISL6146DFUZ-T? ISL6146DFUZ-T offers high efficiency power conversion, typically above 90%, which helps in reducing power losses and improving overall system performance.

10. Is ISL6146DFUZ-T available in other package options? Yes, ISL6146DFUZ-T is available in different package options, including the surface-mountable DFN (Dual Flat No-Lead) package, which provides compact size and ease of integration into various PCB designs.

Please note that the answers provided here are general and may vary depending on the specific datasheet and technical documentation of ISL6146DFUZ-T.