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ISL95822IRZ
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ISL95822IRZ

Product Overview

Category

ISL95822IRZ belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for power management purposes.

Characteristics

  • Integrated circuit
  • Power management functionality
  • Compact package size
  • High efficiency

Package

ISL95822IRZ is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of ISL95822IRZ lies in its ability to efficiently manage power in electronic devices, ensuring optimal performance and reliability.

Packaging/Quantity

ISL95822IRZ is typically packaged in reels containing a specific quantity of units. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

The specifications of ISL95822IRZ include:

  • Input voltage range: 2.7V to 5.5V
  • Output voltage range: 0.6V to 3.3V
  • Maximum output current: 10A
  • Operating temperature range: -40°C to +85°C
  • Switching frequency: 1MHz

Detailed Pin Configuration

ISL95822IRZ has the following pin configuration:

  1. VIN: Input voltage
  2. GND: Ground
  3. VCC: Supply voltage
  4. EN: Enable pin
  5. FB: Feedback pin
  6. COMP: Compensation pin
  7. PG: Power good indicator
  8. BOOT: Bootstrap capacitor connection
  9. LX: Switching node
  10. PHASE: Phase node

Functional Features

The functional features of ISL95822IRZ are as follows:

  • High-efficiency synchronous buck regulator
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft-start capability
  • Power good indicator

Advantages and Disadvantages

Advantages of ISL95822IRZ:

  • High efficiency leads to reduced power consumption
  • Compact package size allows for space-saving designs
  • Adjustable output voltage provides flexibility in various applications
  • Overcurrent and thermal shutdown protection enhance device safety

Disadvantages of ISL95822IRZ:

  • Limited maximum output current may not be suitable for high-power applications
  • Higher cost compared to non-integrated power management solutions

Working Principles

ISL95822IRZ operates as a synchronous buck regulator, converting the input voltage to a lower, adjustable output voltage. It utilizes pulse-width modulation (PWM) techniques to regulate the output voltage and maintain high efficiency. The feedback mechanism continuously monitors the output voltage and adjusts the duty cycle of the switching transistor to achieve the desired output.

Detailed Application Field Plans

ISL95822IRZ finds application in various electronic devices that require efficient power management, such as:

  1. Mobile phones
  2. Tablets
  3. Laptops
  4. Portable gaming consoles
  5. IoT devices

Detailed and Complete Alternative Models

Some alternative models to ISL95822IRZ that offer similar functionality include:

  1. LTC3636: Synchronous step-down regulator with adjustable output voltage and high efficiency.
  2. TPS54332: Wide-input voltage range buck converter with integrated power MOSFETs.
  3. MAX17503: High-efficiency, synchronous step-down DC-DC converter with adjustable output voltage.

These alternative models provide options for designers based on specific requirements and preferences.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL95822IRZ v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ISL95822IRZ in technical solutions:

  1. Q: What is ISL95822IRZ? A: ISL95822IRZ is a voltage regulator IC (integrated circuit) designed for power management applications.

  2. Q: What are the key features of ISL95822IRZ? A: Some key features of ISL95822IRZ include high efficiency, wide input voltage range, adjustable output voltage, and overcurrent protection.

  3. Q: What is the typical application of ISL95822IRZ? A: ISL95822IRZ is commonly used in various technical solutions where precise voltage regulation is required, such as computer motherboards, servers, and industrial equipment.

  4. Q: What is the maximum input voltage supported by ISL95822IRZ? A: The maximum input voltage supported by ISL95822IRZ is typically around 24V.

  5. Q: Can ISL95822IRZ handle multiple output voltages? A: Yes, ISL95822IRZ can support multiple output voltages through its adjustable output voltage feature.

  6. Q: Does ISL95822IRZ have built-in protection mechanisms? A: Yes, ISL95822IRZ has built-in overcurrent protection, which helps safeguard the connected devices from excessive current flow.

  7. Q: What is the efficiency rating of ISL95822IRZ? A: ISL95822IRZ is known for its high efficiency, typically ranging from 90% to 95%.

  8. Q: Can ISL95822IRZ be used in automotive applications? A: No, ISL95822IRZ is not specifically designed for automotive applications and may not meet the required automotive standards.

  9. Q: Is ISL95822IRZ compatible with other voltage regulator ICs? A: Yes, ISL95822IRZ can be used in conjunction with other voltage regulator ICs to create more complex power management solutions.

  10. Q: Where can I find the datasheet and technical documentation for ISL95822IRZ? A: The datasheet and technical documentation for ISL95822IRZ can typically be found on the manufacturer's website or through authorized distributors.