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ISL85402IRZ-T7A
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ISL85402IRZ-T7A

Product Overview

Category

ISL85402IRZ-T7A belongs to the category of voltage regulators.

Use

It is commonly used for power management applications.

Characteristics

  • High efficiency
  • Low quiescent current
  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent and thermal protection

Package

ISL85402IRZ-T7A comes in a small outline integrated circuit (SOIC) package.

Essence

The essence of ISL85402IRZ-T7A lies in its ability to regulate voltage efficiently and reliably.

Packaging/Quantity

This product is typically packaged in reels, with a quantity of 2500 units per reel.

Specifications

  • Input Voltage Range: 2.75V to 5.5V
  • Output Voltage Range: 0.6V to VIN
  • Maximum Output Current: 1.5A
  • Quiescent Current: 17µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ISL85402IRZ-T7A has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. FB: Feedback pin
  4. EN: Enable pin
  5. SW: Switching node pin

Functional Features

  • Integrated synchronous buck regulator
  • Adjustable output voltage through external resistors
  • Soft-start function for controlled startup
  • Overcurrent protection to prevent damage
  • Thermal shutdown protection to prevent overheating

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 maximum output current may not be suitable for high-power applications
  • Requires external resistors for output voltage adjustment

Working Principles

ISL85402IRZ-T7A operates as a synchronous buck regulator. It converts the input voltage to a lower, regulated output voltage using a switching mechanism. The integrated control circuitry ensures efficient power transfer and protection against overcurrent and thermal issues.

Detailed Application Field Plans

ISL85402IRZ-T7A finds applications in various fields, including but not limited to: 1. Battery-powered devices 2. Portable electronics 3. IoT devices 4. Industrial automation 5. Automotive systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ISL85402IRZ-T7A are: 1. LM2596S-ADJ 2. TPS54331DR 3. LT1763CS8-3.3 4. MP2307DN-LF-Z

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

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تکنیکی حل میں ISL85402IRZ-T7A کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

Sure! Here are 10 common questions and answers related to the application of ISL85402IRZ-T7A in technical solutions:

  1. Q: What is the ISL85402IRZ-T7A? A: The ISL85402IRZ-T7A is a high-efficiency, synchronous buck regulator IC designed for various power supply applications.

  2. Q: What is the input voltage range of the ISL85402IRZ-T7A? A: The input voltage range of the ISL85402IRZ-T7A is typically between 3.8V and 36V.

  3. Q: What is the output voltage range of the ISL85402IRZ-T7A? A: The output voltage range of the ISL85402IRZ-T7A can be adjusted from 0.6V to 90% of the input voltage.

  4. Q: What is the maximum output current of the ISL85402IRZ-T7A? A: The maximum output current of the ISL85402IRZ-T7A is 1.5A.

  5. Q: Does the ISL85402IRZ-T7A require an external compensation network? A: No, the ISL85402IRZ-T7A has an internal compensation network, eliminating the need for an external one.

  6. Q: Can the ISL85402IRZ-T7A operate in a wide temperature range? A: Yes, the ISL85402IRZ-T7A is designed to operate in a temperature range of -40°C to +125°C.

  7. Q: What protection features does the ISL85402IRZ-T7A offer? A: The ISL85402IRZ-T7A provides protection against overcurrent, overvoltage, undervoltage, and thermal shutdown.

  8. Q: Can the ISL85402IRZ-T7A be used in battery-powered applications? A: Yes, the ISL85402IRZ-T7A is suitable for battery-powered applications due to its low quiescent current and high efficiency.

  9. Q: Does the ISL85402IRZ-T7A support synchronization with an external clock? A: No, the ISL85402IRZ-T7A does not support synchronization with an external clock.

  10. Q: What package options are available for the ISL85402IRZ-T7A? A: The ISL85402IRZ-T7A is available in a 3mm x 3mm DFN package and a 8-lead SOIC package.

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