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ISL69138IRAZ-T
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ISL69138IRAZ-T

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency - Low power consumption - Wide input voltage range - Multiple protection features

Package: QFN (Quad Flat No-leads)

Essence: The ISL69138IRAZ-T is a power management IC designed for efficient power conversion and management in various electronic devices.

Packaging/Quantity: The ISL69138IRAZ-T is available in tape and reel packaging, with 2500 units per reel.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to 3.3V
  • Maximum Output Current: 3A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL69138IRAZ-T has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. PG: Power Good pin
  6. VOUT: Output voltage pin

Functional Features

  • Integrated synchronous buck converter
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft-start function
  • Power good indicator

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Wide input voltage range allows compatibility with various power sources - Multiple protection features ensure safe operation - Compact QFN package enables space-saving designs

Disadvantages: - Limited maximum output current of 3A may not be suitable for high-power applications - Operating temperature range may restrict usage in extreme environments

Working Principles

The ISL69138IRAZ-T utilizes a synchronous buck converter to efficiently convert the input voltage to the desired output voltage. The integrated control circuitry ensures stable and regulated output voltage, while the protection features safeguard against overcurrent and thermal issues. The soft-start function gradually ramps up the output voltage during startup to prevent excessive inrush current.

Detailed Application Field Plans

The ISL69138IRAZ-T is widely used in various electronic devices that require efficient power management. Some of its application fields include: - Mobile devices - Portable gaming consoles - Wireless communication devices - Industrial automation systems - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

  1. ISL69138IRAZ
  2. ISL69138IRAZ-TR
  3. ISL69138IRAZ-T7A
  4. ISL69138IRAZ-T13A
  5. ISL69138IRAZ-T25A

These alternative models offer similar functionality and characteristics, providing flexibility for different design requirements.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van ISL69138IRAZ-T in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of ISL69138IRAZ-T in technical solutions:

  1. Q: What is ISL69138IRAZ-T? A: ISL69138IRAZ-T is a high-performance, multiphase PWM controller designed for advanced digital power management applications.

  2. Q: What are the key features of ISL69138IRAZ-T? A: Some key features include integrated MOSFET drivers, precision voltage reference, programmable current sense amplifier, and advanced fault protection.

  3. Q: What is the typical input voltage range for ISL69138IRAZ-T? A: The typical input voltage range is between 4.5V and 24V.

  4. Q: What is the maximum output current supported by ISL69138IRAZ-T? A: ISL69138IRAZ-T can support a maximum output current of up to 60A.

  5. Q: Can ISL69138IRAZ-T be used in multiphase power supply designs? A: Yes, ISL69138IRAZ-T is specifically designed for multiphase power supply designs.

  6. Q: Does ISL69138IRAZ-T support synchronous rectification? A: Yes, ISL69138IRAZ-T supports synchronous rectification for improved efficiency.

  7. Q: Is ISL69138IRAZ-T compatible with digital control interfaces? A: Yes, ISL69138IRAZ-T is compatible with PMBus, I2C, and SMBus digital control interfaces.

  8. Q: What kind of protection features does ISL69138IRAZ-T offer? A: ISL69138IRAZ-T offers various protection features such as overvoltage protection, undervoltage protection, overcurrent protection, and thermal shutdown.

  9. Q: Can ISL69138IRAZ-T be used in automotive applications? A: Yes, ISL69138IRAZ-T is suitable for automotive applications as it meets the AEC-Q100 Grade 1 qualification.

  10. Q: Are evaluation boards available for ISL69138IRAZ-T? A: Yes, Intersil provides evaluation boards and reference designs to help with the development and testing of ISL69138IRAZ-T-based solutions.

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