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ISL61852DIRZ-T
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ISL61852DIRZ-T

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - High efficiency - Low dropout voltage - Adjustable output voltage - Overcurrent protection - Thermal shutdown protection

Package: DFN-8 (3x3mm)

Essence: The ISL61852DIRZ-T is a voltage regulator IC designed for various applications that require stable and regulated power supply.

Packaging/Quantity: The ISL61852DIRZ-T is available in tape and reel packaging, with 3000 units per reel.

Specifications

The key specifications of the ISL61852DIRZ-T are as follows:

  • Input Voltage Range: 2.5V to 6V
  • Output Voltage Range: 0.8V to 5.5V
  • Maximum Output Current: 1.5A
  • Dropout Voltage: 200mV at 1A
  • Quiescent Current: 50µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL61852DIRZ-T has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. VOUT: Output voltage pin
  6. NC: No connection
  7. PG: Power good indicator pin
  8. SW: Switching node pin

Functional Features

The ISL61852DIRZ-T offers the following functional features:

  1. High Efficiency: The voltage regulator provides high efficiency conversion, minimizing power loss.
  2. Low Dropout Voltage: It maintains a low dropout voltage even under heavy load conditions, ensuring stable output voltage.
  3. Adjustable Output Voltage: The output voltage can be adjusted within a specified range to meet different application requirements.
  4. Overcurrent Protection: The IC incorporates overcurrent protection, safeguarding the circuit from excessive current flow.
  5. Thermal Shutdown Protection: It includes thermal shutdown protection to prevent overheating and potential damage.

Advantages and Disadvantages

Advantages: - High efficiency conversion - Low dropout voltage - Adjustable output voltage - Overcurrent and thermal protection

Disadvantages: - Limited maximum output current (1.5A)

Working Principles

The ISL61852DIRZ-T operates as a linear voltage regulator. It regulates the input voltage to provide a stable and regulated output voltage. The feedback pin (FB) monitors the output voltage and adjusts the internal circuitry to maintain the desired output voltage level. The enable pin (EN) controls the operation of the regulator, allowing it to be turned on or off as needed.

Detailed Application Field Plans

The ISL61852DIRZ-T is suitable for various applications that require a stable power supply, such as:

  1. Mobile devices
  2. Portable electronic devices
  3. Battery-powered systems
  4. Industrial equipment
  5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the ISL61852DIRZ-T are:

  1. LM317T
  2. LT1086
  3. TPS7A4700
  4. ADP3339

These models offer similar functionality and can be used as alternatives depending on specific application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL61852DIRZ-T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ISL61852DIRZ-T in technical solutions:

  1. Q: What is ISL61852DIRZ-T? A: ISL61852DIRZ-T is a specific model of voltage regulator IC (integrated circuit) designed for use in various technical solutions.

  2. Q: What is the input voltage range of ISL61852DIRZ-T? A: The input voltage range of ISL61852DIRZ-T is typically between 4.5V and 60V.

  3. Q: What is the output voltage range of ISL61852DIRZ-T? A: The output voltage range of ISL61852DIRZ-T can be adjusted from 0.8V to 55V.

  4. Q: What is the maximum output current of ISL61852DIRZ-T? A: The maximum output current of ISL61852DIRZ-T is typically around 2A.

  5. Q: What is the efficiency of ISL61852DIRZ-T? A: The efficiency of ISL61852DIRZ-T can reach up to 95% depending on the operating conditions.

  6. Q: Can ISL61852DIRZ-T handle high temperatures? A: Yes, ISL61852DIRZ-T is designed to operate reliably at high temperatures, typically up to 125°C.

  7. Q: Does ISL61852DIRZ-T have any built-in protection features? A: Yes, ISL61852DIRZ-T includes various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.

  8. Q: What type of package does ISL61852DIRZ-T come in? A: ISL61852DIRZ-T is available in a compact and industry-standard DFN (Dual Flat No-Lead) package.

  9. Q: Can ISL61852DIRZ-T be used in automotive applications? A: Yes, ISL61852DIRZ-T is suitable for automotive applications as it meets the necessary requirements and standards.

  10. Q: What are some typical applications of ISL61852DIRZ-T? A: ISL61852DIRZ-T can be used in various technical solutions such as industrial automation, telecommunications equipment, power supplies, and automotive electronics.

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