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ISL6255AHRZ-T
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ISL6255AHRZ-T

Product Overview

Category

ISL6255AHRZ-T belongs to the category of voltage regulators.

Use

It is primarily used for power management in electronic devices.

Characteristics

  • Voltage regulation
  • High efficiency
  • Compact size
  • Low power consumption

Package

ISL6255AHRZ-T comes in a small outline package (SOP) with a heat sink pad.

Essence

The essence of ISL6255AHRZ-T lies in its ability to regulate and stabilize voltage levels, ensuring proper functioning of electronic devices.

Packaging/Quantity

ISL6255AHRZ-T is typically packaged in reels and available in quantities of 2500 units per reel.

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 0.8V to 5.5V
  • Maximum Output Current: 3A
  • Operating Temperature Range: -40°C to +85°C
  • Efficiency: Up to 95%
  • Switching Frequency: 500kHz

Detailed Pin Configuration

ISL6255AHRZ-T has the following pin configuration:

  1. VIN: Input voltage
  2. GND: Ground
  3. VOUT: Output voltage
  4. FB: Feedback pin for voltage regulation
  5. EN: Enable pin for turning the regulator on/off
  6. SS/TR: Soft-start/Tracking pin for controlling start-up behavior
  7. PG: Power Good indicator pin
  8. BST: Boost pin for driving external N-channel MOSFET

Functional Features

  • Wide input voltage range allows compatibility with various power sources.
  • High efficiency ensures minimal power loss during voltage regulation.
  • Soft-start feature enables smooth start-up and prevents voltage spikes.
  • Power Good indicator provides feedback on the output voltage status.
  • Boost pin allows for the use of an external MOSFET to handle higher currents.

Advantages and Disadvantages

Advantages

  • Efficient voltage regulation
  • Compact size
  • Wide input voltage range
  • Soft-start feature for smooth start-up

Disadvantages

  • Limited maximum output current (3A)
  • Requires an external MOSFET for higher current applications

Working Principles

ISL6255AHRZ-T operates on the principle of pulse width modulation (PWM). It uses a feedback mechanism to continuously monitor and adjust the output voltage based on the desired setpoint. The regulator compares the actual output voltage with the reference voltage and adjusts the duty cycle of the PWM signal accordingly. This ensures that the output voltage remains stable and within the specified range.

Detailed Application Field Plans

ISL6255AHRZ-T finds applications in various electronic devices, including but not limited to: - Laptops - Tablets - Mobile phones - Portable gaming consoles - Industrial equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ISL6255AHRZ-T are: - LM2596S-ADJ - TPS54331 - LT1763

These models offer similar functionality and can be used as replacements depending on specific requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de ISL6255AHRZ-T en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of ISL6255AHRZ-T in technical solutions:

  1. Q: What is ISL6255AHRZ-T? A: ISL6255AHRZ-T is a voltage regulator IC (integrated circuit) designed for power management in various electronic devices.

  2. Q: What is the input voltage range supported by ISL6255AHRZ-T? A: The input voltage range supported by ISL6255AHRZ-T is typically between 4.5V and 28V.

  3. Q: What is the output voltage range provided by ISL6255AHRZ-T? A: ISL6255AHRZ-T can provide an adjustable output voltage range from 0.6V to 5.5V.

  4. Q: What is the maximum output current capability of ISL6255AHRZ-T? A: The maximum output current capability of ISL6255AHRZ-T is typically around 5A.

  5. Q: Can ISL6255AHRZ-T handle multiple output voltages simultaneously? A: Yes, ISL6255AHRZ-T supports multiple output voltages through its dual-channel architecture.

  6. Q: Is ISL6255AHRZ-T suitable for battery charging applications? A: Yes, ISL6255AHRZ-T includes features like battery charging control and protection, making it suitable for battery charging applications.

  7. Q: Does ISL6255AHRZ-T have built-in overcurrent protection? A: Yes, ISL6255AHRZ-T incorporates overcurrent protection to safeguard against excessive current draw.

  8. Q: Can ISL6255AHRZ-T operate in a wide temperature range? A: Yes, ISL6255AHRZ-T is designed to operate reliably in a wide temperature range, typically from -40°C to 85°C.

  9. Q: What type of package does ISL6255AHRZ-T come in? A: ISL6255AHRZ-T is available in a compact and industry-standard QFN (Quad Flat No-Lead) package.

  10. Q: Are there any application notes or reference designs available for ISL6255AHRZ-T? A: Yes, Intersil (now Renesas Electronics) provides application notes and reference designs that can help with the implementation of ISL6255AHRZ-T in various technical solutions.

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