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ISL6227CAZ-T
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ISL6227CAZ-T

Product Overview

Category

ISL6227CAZ-T belongs to the category of voltage regulators.

Use

It is commonly used in electronic devices to regulate and stabilize the voltage supply.

Characteristics

  • High efficiency
  • Low dropout voltage
  • Wide input voltage range
  • Overcurrent protection
  • Thermal shutdown protection

Package

ISL6227CAZ-T comes in a small outline package (SOP) with 16 pins.

Essence

The essence of ISL6227CAZ-T lies in its ability to provide stable and regulated voltage to electronic circuits.

Packaging/Quantity

ISL6227CAZ-T is typically packaged in reels and each reel contains 2500 units.

Specifications

  • Input Voltage Range: 2.5V - 6V
  • Output Voltage Range: 0.8V - 5.5V
  • Maximum Output Current: 3A
  • Dropout Voltage: 200mV at 1A
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. COMP: Compensation pin
  6. SS: Soft-start pin
  7. PGND: Power ground pin
  8. LX: Switching node pin
  9. BOOT: Bootstrap capacitor pin
  10. VCC: Supply voltage pin
  11. PGOOD: Power good indicator pin
  12. ISENSE: Current sense pin
  13. OCSET: Overcurrent protection threshold setting pin
  14. SS/TRACK: Soft-start or tracking control pin
  15. VREF: Reference voltage pin
  16. VBIAS: Bias voltage pin

Functional Features

  • High-efficiency synchronous buck regulator
  • Adjustable output voltage
  • Overcurrent protection with adjustable threshold
  • Soft-start and tracking control
  • Power good indicator for fault detection
  • Thermal shutdown protection

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Wide input voltage range allows for versatile applications
  • Overcurrent protection ensures safety of the circuit
  • Thermal shutdown protection prevents damage due to overheating

Disadvantages

  • Limited maximum output current of 3A
  • Dropout voltage of 200mV may affect performance in low voltage applications

Working Principles

ISL6227CAZ-T operates as a synchronous buck regulator, converting a higher input voltage to a lower output voltage. It utilizes pulse width modulation (PWM) technique to regulate the output voltage. The feedback pin (FB) compares the actual output voltage with a reference voltage and adjusts the duty cycle of the internal switches accordingly to maintain a stable output.

Detailed Application Field Plans

ISL6227CAZ-T finds application in various electronic devices such as: 1. Mobile phones 2. Tablets 3. Portable gaming consoles 4. Digital cameras 5. Portable media players

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ISL6227CAZ-T are: 1. LM2596S-ADJ 2. LT1084CP-ADJ 3. TPS5430DDAR 4. MAX5033DASA 5. AP1501-50K5L-U

These models offer similar functionalities and can be used as substitutes depending on specific requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de ISL6227CAZ-T en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of ISL6227CAZ-T in technical solutions:

  1. Q: What is ISL6227CAZ-T? A: ISL6227CAZ-T is a highly integrated dual synchronous buck regulator designed for powering high-performance microprocessors and digital ICs.

  2. Q: What is the input voltage range of ISL6227CAZ-T? A: The input voltage range of ISL6227CAZ-T is typically from 4.5V to 26V.

  3. Q: What is the output voltage range of ISL6227CAZ-T? A: The output voltage range of ISL6227CAZ-T can be adjusted from 0.6V to 5.5V.

  4. Q: What is the maximum output current of ISL6227CAZ-T? A: The maximum output current of ISL6227CAZ-T is typically 20A per channel.

  5. Q: Can ISL6227CAZ-T operate in a multi-phase configuration? A: Yes, ISL6227CAZ-T can be configured in a multi-phase operation by paralleling multiple devices to achieve higher output current capability.

  6. Q: Does ISL6227CAZ-T have built-in protection features? A: Yes, ISL6227CAZ-T incorporates various protection features such as overcurrent protection (OCP), overvoltage protection (OVP), and thermal shutdown.

  7. Q: What is the switching frequency of ISL6227CAZ-T? A: The switching frequency of ISL6227CAZ-T is typically 300kHz.

  8. Q: Can ISL6227CAZ-T operate in a wide temperature range? A: Yes, ISL6227CAZ-T is designed to operate in a wide temperature range from -40°C to 85°C.

  9. Q: What type of package does ISL6227CAZ-T come in? A: ISL6227CAZ-T is available in a compact 48-lead QFN package.

  10. Q: What are some typical applications of ISL6227CAZ-T? A: ISL6227CAZ-T is commonly used in applications such as servers, networking equipment, industrial automation, and high-performance computing systems.

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