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ISL6266AHRZ
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ISL6266AHRZ

Product Overview

Category

ISL6266AHRZ belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

  • High efficiency
  • Low dropout voltage
  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent protection

Package

ISL6266AHRZ comes in a small outline package (SOP) with 16 pins.

Essence

The essence of ISL6266AHRZ lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

ISL6266AHRZ is typically packaged in reels and is available in quantities of 2500 units per reel.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.8V to 3.3V
  • 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. VCC: Supply voltage pin
  9. BOOT: Bootstrap capacitor pin
  10. LX: Switching node pin
  11. BST: Boost capacitor pin
  12. AGND: Analog ground pin
  13. ISENSE: Current sense pin
  14. VSENSE: Voltage sense pin
  15. VREF: Reference voltage pin
  16. VOUT: Output voltage pin

Functional Features

  • High-efficiency synchronous buck regulator
  • Adjustable output voltage through feedback pin
  • Overcurrent protection with hiccup mode
  • Soft-start function for controlled startup
  • Power good indicator for output voltage monitoring

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Wide input voltage range allows for versatile applications
  • Adjustable output voltage provides flexibility
  • Overcurrent protection ensures device safety
  • Soft-start function prevents inrush current

Disadvantages

  • Limited maximum output current of 3A
  • Dropout voltage may affect performance in low voltage conditions

Working Principles

ISL6266AHRZ operates as a synchronous buck regulator, converting the input voltage to a regulated output voltage. It utilizes pulse-width modulation (PWM) to control the switching of the internal MOSFETs, ensuring efficient power conversion. The feedback pin is used to adjust the output voltage, while the compensation pin helps stabilize the control loop. Overcurrent protection is implemented through current sensing and the hiccup mode.

Detailed Application Field Plans

ISL6266AHRZ finds applications in various electronic devices, including: - Mobile phones - Tablets - Portable gaming consoles - Digital cameras - Portable media players

Detailed and Complete Alternative Models

Some alternative models to ISL6266AHRZ that offer similar functionality are: - LM2596S-ADJ - LT1084CP-5 - TPS5430DDAR - ADP2302ARDZ

These models can be considered based on specific requirements and design constraints.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de ISL6266AHRZ en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of ISL6266AHRZ in technical solutions:

  1. Q: What is ISL6266AHRZ? A: ISL6266AHRZ is a voltage regulator IC (integrated circuit) commonly used in power management applications.

  2. Q: What is the input voltage range supported by ISL6266AHRZ? A: The input voltage range supported by ISL6266AHRZ is typically between 4.5V and 26V.

  3. Q: What is the output voltage range provided by ISL6266AHRZ? A: The output voltage range provided by ISL6266AHRZ can be adjusted from 0.6V to 5.5V.

  4. Q: What is the maximum output current that ISL6266AHRZ can handle? A: ISL6266AHRZ can handle a maximum output current of up to 6A.

  5. Q: Is ISL6266AHRZ suitable for battery-powered applications? A: Yes, ISL6266AHRZ is suitable for battery-powered applications as it supports a wide input voltage range and provides efficient power management.

  6. Q: Does ISL6266AHRZ have built-in protection features? A: Yes, ISL6266AHRZ includes various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.

  7. Q: Can ISL6266AHRZ be used in automotive applications? A: Yes, ISL6266AHRZ is suitable for automotive applications as it meets the necessary requirements for automotive-grade components.

  8. Q: Does ISL6266AHRZ require external components for operation? A: Yes, ISL6266AHRZ requires external components such as input/output capacitors and inductors for proper operation.

  9. Q: Can ISL6266AHRZ be used in high-temperature environments? A: Yes, ISL6266AHRZ is designed to operate in high-temperature environments and can handle a wide temperature range.

  10. Q: What are some typical applications of ISL6266AHRZ? A: Some typical applications of ISL6266AHRZ include notebook computers, servers, gaming consoles, and other power-hungry devices that require efficient voltage regulation.

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