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ISL88003IE23Z-TK
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ISL88003IE23Z-TK

Product Overview

Category

ISL88003IE23Z-TK belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

  • Integrated circuit
  • Voltage regulation
  • Power management

Package

ISL88003IE23Z-TK is available in a small outline package (SOP) with 8 pins.

Essence

The essence of ISL88003IE23Z-TK lies in its ability to regulate voltage and manage power efficiently in 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: 0.6V to VIN
  • Maximum Output Current: 3A
  • Quiescent Current: 45µA
  • Operating Temperature Range: -40°C to +85°C
  • Efficiency: Up to 95%
  • Switching Frequency: 1.5MHz

Detailed Pin Configuration

ISL88003IE23Z-TK has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. FB: Feedback pin
  4. EN: Enable pin
  5. SW: Switch pin
  6. PGND: Power ground pin
  7. VOUT: Output voltage pin
  8. COMP: Compensation pin

Functional Features

  • Wide input voltage range allows compatibility with various power sources.
  • High efficiency ensures minimal power loss during voltage regulation.
  • Adjustable output voltage enables customization for specific device requirements.
  • Enable pin provides control over the operation of the IC.
  • Overcurrent protection safeguards against excessive current flow.

Advantages and Disadvantages

Advantages

  • Wide input voltage range for versatility.
  • High efficiency for reduced power consumption.
  • Adjustable output voltage for customization.
  • Overcurrent protection for device safety.

Disadvantages

  • Limited maximum output current of 3A.
  • Operating temperature range may not be suitable for extreme environments.

Working Principles

ISL88003IE23Z-TK operates based on a switching regulator topology. It uses a high-frequency switching transistor to convert the input voltage into a regulated output voltage. The feedback mechanism continuously monitors the output voltage and adjusts the duty cycle of the switching transistor to maintain the desired output voltage level.

Detailed Application Field Plans

ISL88003IE23Z-TK finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Digital cameras - Portable audio players

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ISL88003IE23Z-TK are: - LM2576-ADJ - LT1084CP-ADJ - TPS5430-ADJ - MAX5035BASA

These alternative models can be considered based on specific requirements and compatibility with the target application.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL88003IE23Z-TK v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ISL88003IE23Z-TK in technical solutions:

  1. Q: What is ISL88003IE23Z-TK? A: ISL88003IE23Z-TK is a voltage supervisor IC (Integrated Circuit) designed for monitoring power supply voltages in various applications.

  2. Q: What is the operating voltage range of ISL88003IE23Z-TK? A: The operating voltage range of ISL88003IE23Z-TK is from 0.4V to 5.5V.

  3. Q: What is the purpose of using ISL88003IE23Z-TK in technical solutions? A: ISL88003IE23Z-TK is used to monitor and control power supply voltages, ensuring stable operation and protecting sensitive components from voltage fluctuations.

  4. Q: Can ISL88003IE23Z-TK be used in battery-powered applications? A: Yes, ISL88003IE23Z-TK can be used in battery-powered applications as it operates within a wide voltage range and consumes low quiescent current.

  5. Q: How many voltage thresholds can be set with ISL88003IE23Z-TK? A: ISL88003IE23Z-TK allows the user to set two voltage thresholds, one for undervoltage (UV) and another for overvoltage (OV) conditions.

  6. Q: What is the output configuration of ISL88003IE23Z-TK? A: ISL88003IE23Z-TK provides an active-low reset output that goes low when the monitored voltage falls below the UV threshold or exceeds the OV threshold.

  7. Q: Can ISL88003IE23Z-TK be used in automotive applications? A: Yes, ISL88003IE23Z-TK is suitable for automotive applications as it meets the necessary automotive standards and has a wide operating temperature range.

  8. Q: What is the typical response time of ISL88003IE23Z-TK? A: The typical response time of ISL88003IE23Z-TK is 20µs, ensuring quick detection and response to voltage variations.

  9. Q: Can ISL88003IE23Z-TK be used in industrial control systems? A: Yes, ISL88003IE23Z-TK is commonly used in industrial control systems to monitor power supply voltages and ensure reliable operation.

  10. Q: Is ISL88003IE23Z-TK available in different package options? A: Yes, ISL88003IE23Z-TK is available in various package options, including SOT-23 and DFN, providing flexibility for different application requirements.

Please note that these answers are general and may vary depending on specific application requirements.