Intersil
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ISL97702IRZ
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ISL97702IRZ

Product Overview

Category

ISL97702IRZ 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
  • Small form factor
  • High efficiency
  • Low power consumption

Package

ISL97702IRZ is available in a compact package, typically a small outline integrated circuit (SOIC) package.

Essence

The essence of ISL97702IRZ lies in its ability to efficiently manage power in electronic devices, ensuring optimal performance and energy conservation.

Packaging/Quantity

ISL97702IRZ is usually packaged in reels or tubes, with a typical quantity of 250 units per reel/tube.

Specifications

  • Input voltage range: 2.7V to 5.5V
  • Output voltage range: 0.6V to 3.3V
  • Maximum output current: 1A
  • Operating temperature range: -40°C to +85°C
  • Switching frequency: 1.2MHz

Detailed Pin Configuration

ISL97702IRZ has the following pin configuration:

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

Functional Features

  • High-efficiency synchronous buck converter
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft-start capability
  • Low quiescent current

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Compact size allows for integration into various electronic devices
  • Adjustable output voltage provides flexibility in different applications
  • Overcurrent and thermal shutdown protection ensure device safety
  • Soft-start capability prevents inrush current

Disadvantages

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

Working Principles

ISL97702IRZ operates as a synchronous buck converter, converting the input voltage to a lower, adjustable output voltage. It utilizes high-frequency switching to achieve high efficiency. The feedback mechanism ensures the output voltage remains stable and within the desired range. Overcurrent and thermal shutdown protection mechanisms safeguard the device from damage.

Detailed Application Field Plans

ISL97702IRZ finds applications in various electronic devices that require efficient power management. Some potential application fields include:

  1. Mobile devices: Smartphones, tablets, portable media players
  2. Wearable technology: Smartwatches, fitness trackers
  3. IoT devices: Home automation systems, smart sensors
  4. Portable gaming consoles
  5. Battery-powered devices: Cameras, audio players

Detailed and Complete Alternative Models

  1. ISL97701IRZ: Similar to ISL97702IRZ but with a lower maximum output current of 500mA.
  2. ISL97703IRZ: Similar to ISL97702IRZ but with a higher maximum output current of 2A.
  3. ISL97704IRZ: Similar to ISL97702IRZ but with additional features such as adjustable switching frequency.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL97702IRZ v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ISL97702IRZ in technical solutions:

  1. Q: What is ISL97702IRZ? A: ISL97702IRZ is a specific integrated circuit (IC) used for power management applications.

  2. Q: What are the main features of ISL97702IRZ? A: The main features of ISL97702IRZ include high efficiency, low quiescent current, wide input voltage range, and multiple output channels.

  3. Q: What are the typical applications of ISL97702IRZ? A: ISL97702IRZ is commonly used in various technical solutions such as portable devices, industrial equipment, automotive systems, and IoT devices.

  4. Q: How does ISL97702IRZ achieve high efficiency? A: ISL97702IRZ achieves high efficiency through its advanced power management techniques like pulse frequency modulation (PFM) and dynamic voltage scaling (DVS).

  5. Q: Can ISL97702IRZ handle different input voltage levels? A: Yes, ISL97702IRZ has a wide input voltage range, typically from 2.7V to 5.5V, making it suitable for various power supply configurations.

  6. Q: How many output channels does ISL97702IRZ have? A: ISL97702IRZ typically has multiple output channels, allowing it to provide power to different components or subsystems simultaneously.

  7. Q: Does ISL97702IRZ support overcurrent protection? A: Yes, ISL97702IRZ incorporates overcurrent protection mechanisms to safeguard connected devices from excessive current flow.

  8. Q: Can ISL97702IRZ operate in low-power modes? A: Yes, ISL97702IRZ supports low-power modes like standby or sleep mode to minimize power consumption during idle periods.

  9. Q: Is ISL97702IRZ compatible with other ICs or microcontrollers? A: Yes, ISL97702IRZ is designed to be compatible with various ICs and microcontrollers commonly used in technical solutions.

  10. Q: Are there any evaluation boards or reference designs available for ISL97702IRZ? A: Yes, Intersil (now Renesas Electronics) provides evaluation boards and reference designs that can help developers quickly integrate ISL97702IRZ into their technical solutions.

Please note that the specific details and features of ISL97702IRZ may vary, so it's always recommended to refer to the datasheet or consult the manufacturer for accurate information.