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ISL88017IHTZ-TK
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ISL88017IHTZ-TK

Product Overview

Category

ISL88017IHTZ-TK belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for voltage regulation and power management.

Characteristics

  • High efficiency
  • Low power consumption
  • Compact size
  • Wide input voltage range
  • Overcurrent protection
  • Thermal shutdown protection

Package

ISL88017IHTZ-TK is available in a small outline package (SOP) with a thermal pad for enhanced heat dissipation.

Essence

The essence of ISL88017IHTZ-TK lies in its ability to efficiently regulate voltage and manage power in electronic devices, ensuring stable and reliable operation.

Packaging/Quantity

ISL88017IHTZ-TK 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: 0.6V to VIN
  • Maximum Output Current: 1A
  • Quiescent Current: 18µA
  • Switching Frequency: 1.2MHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ISL88017IHTZ-TK has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. SW: Switching pin
  6. PG: Power good pin
  7. VOUT: Output voltage pin

Functional Features

  • Integrated synchronous buck regulator
  • Adjustable output voltage
  • Soft-start function
  • Overcurrent protection
  • Thermal shutdown protection
  • Power good indicator

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Compact size allows for space-saving designs
  • Wide input voltage range enables compatibility with various power sources
  • Overcurrent and thermal shutdown protection enhance device safety
  • Power good indicator provides visual feedback on output status

Disadvantages

  • Limited maximum output current of 1A may not be suitable for high-power applications
  • Operating temperature range of -40°C to +85°C may restrict usage in extreme environments

Working Principles

ISL88017IHTZ-TK operates as a synchronous buck regulator, converting the input voltage to a lower, regulated output voltage. The integrated control circuitry adjusts the duty cycle of the switching transistor to maintain the desired output voltage. Feedback from the FB pin is used to regulate the output voltage by adjusting the duty cycle accordingly.

Detailed Application Field Plans

ISL88017IHTZ-TK finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices - IoT devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ISL88017IHTZ-TK are: - LM2596S-ADJ - TPS54331 - LT1763

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

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan ISL88017IHTZ-TK dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of ISL88017IHTZ-TK in technical solutions:

  1. Q: What is ISL88017IHTZ-TK? A: ISL88017IHTZ-TK is a specific model of voltage supervisor IC (Integrated Circuit) manufactured by Renesas Electronics. It provides power supply monitoring and reset generation functions.

  2. Q: What are the key features of ISL88017IHTZ-TK? A: Some key features of ISL88017IHTZ-TK include adjustable threshold voltage, manual reset input, watchdog timer, low quiescent current, and wide operating voltage range.

  3. Q: How can ISL88017IHTZ-TK be used in technical solutions? A: ISL88017IHTZ-TK can be used to monitor the power supply voltage in various electronic systems, such as microcontrollers, DSPs, FPGAs, and other digital devices. It ensures proper operation by generating a reset signal when the voltage falls below a certain threshold.

  4. Q: What is the operating voltage range of ISL88017IHTZ-TK? A: The operating voltage range of ISL88017IHTZ-TK is typically between 0.8V and 5.5V.

  5. Q: Can ISL88017IHTZ-TK be used with different threshold voltages? A: Yes, ISL88017IHTZ-TK allows users to adjust the threshold voltage using external resistors, making it suitable for various voltage monitoring requirements.

  6. Q: Does ISL88017IHTZ-TK have any built-in protection features? A: Yes, ISL88017IHTZ-TK includes built-in protection features such as power-on reset delay, glitch immunity, and thermal shutdown.

  7. Q: What is the purpose of the manual reset input in ISL88017IHTZ-TK? A: The manual reset input allows users to manually assert a reset signal, overriding the voltage monitoring function temporarily.

  8. Q: Can ISL88017IHTZ-TK be used in battery-powered applications? A: Yes, ISL88017IHTZ-TK has a low quiescent current consumption, making it suitable for battery-powered applications where power efficiency is crucial.

  9. Q: Does ISL88017IHTZ-TK have any diagnostic capabilities? A: Yes, ISL88017IHTZ-TK includes a watchdog timer that can be used for system diagnostics by monitoring the activity of a microcontroller or other devices.

  10. Q: Is ISL88017IHTZ-TK available in different package options? A: Yes, ISL88017IHTZ-TK is available in a 6-lead SOT-23 package, which is compact and widely used in many electronic systems.

Please note that the answers provided here are general and may vary depending on the specific application requirements and datasheet specifications of ISL88017IHTZ-TK.