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ISL9517HRZ-T

ISL9517HRZ-T

Product Overview

Category

ISL9517HRZ-T belongs to the category of voltage regulators.

Use

It is primarily used for power management in electronic devices.

Characteristics

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

Package

ISL9517HRZ-T comes in a compact and durable package, suitable for surface mount applications.

Essence

The essence of ISL9517HRZ-T lies in its ability to efficiently regulate voltage levels, ensuring stable and reliable power supply to electronic devices.

Packaging/Quantity

ISL9517HRZ-T is typically packaged in reels, with a quantity of 250 units per reel.

Specifications

  • Input Voltage Range: 2.5V - 5.5V
  • Output Voltage Range: 0.6V - 3.3V
  • Maximum Output Current: 4A
  • Dropout Voltage: 200mV at 1A
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. VOUT: Output voltage pin

Functional Features

  • Integrated power MOSFETs
  • Soft-start and soft-stop functionality
  • Adjustable output voltage through external resistors
  • Overcurrent and overtemperature protection
  • Power-good indicator

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Wide input voltage range allows compatibility with various power sources
  • Overcurrent and overtemperature protection ensures device safety
  • Compact package size enables space-saving designs

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • Dropout voltage may cause a slight decrease in efficiency

Working Principles

ISL9517HRZ-T operates by regulating the input voltage to a desired output voltage level. It utilizes integrated power MOSFETs and control circuitry to efficiently convert and stabilize the power supply.

Detailed Application Field Plans

ISL9517HRZ-T finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Wearable devices - IoT devices

Detailed and Complete Alternative Models

  1. ISL9519HRZ-T: Similar voltage regulator with higher maximum output current (6A)
  2. ISL9520HRZ-T: Voltage regulator with adjustable output voltage and higher input voltage range (up to 36V)
  3. ISL9535HRZ-T: Voltage regulator with multiple output channels for powering different components simultaneously

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

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan ISL9517HRZ-T dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of ISL9517HRZ-T in technical solutions:

  1. Q: What is the ISL9517HRZ-T? A: The ISL9517HRZ-T is a highly integrated buck-boost switching regulator that provides a regulated output voltage from a wide input voltage range.

  2. Q: What is the input voltage range supported by the ISL9517HRZ-T? A: The ISL9517HRZ-T supports an input voltage range from 2.5V to 23.4V.

  3. Q: What is the output voltage range provided by the ISL9517HRZ-T? A: The ISL9517HRZ-T can provide an output voltage range from 0.8V to 20V.

  4. Q: Can the ISL9517HRZ-T be used for both step-up and step-down applications? A: Yes, the ISL9517HRZ-T is a buck-boost regulator, which means it can be used for both step-up (boost) and step-down (buck) applications.

  5. Q: What is the maximum output current supported by the ISL9517HRZ-T? A: The ISL9517HRZ-T can support a maximum output current of up to 6A.

  6. Q: Does the ISL9517HRZ-T have any built-in protection features? A: Yes, the ISL9517HRZ-T includes various protection features such as overcurrent protection, overvoltage protection, and thermal shutdown.

  7. Q: Can the ISL9517HRZ-T be used in battery-powered applications? A: Yes, the ISL9517HRZ-T is suitable for battery-powered applications as it supports a wide input voltage range and provides efficient power conversion.

  8. Q: What is the efficiency of the ISL9517HRZ-T? A: The efficiency of the ISL9517HRZ-T can reach up to 95%, making it highly efficient in power conversion.

  9. Q: Does the ISL9517HRZ-T require any external components for operation? A: Yes, the ISL9517HRZ-T requires external components such as inductors, capacitors, and resistors for proper operation.

  10. Q: Is there any evaluation board available for the ISL9517HRZ-T? A: Yes, Intersil provides an evaluation board (ISL9517EVAL1Z) that allows users to test and evaluate the performance of the ISL9517HRZ-T in their applications.

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