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ISL6256HAZ-T
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ISL6256HAZ-T

Product Overview

Category

ISL6256HAZ-T belongs to the category of voltage regulators.

Use

It is primarily used for power management in electronic devices.

Characteristics

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

Package

ISL6256HAZ-T is available in a compact surface mount package.

Essence

The essence of ISL6256HAZ-T lies in its ability to regulate and stabilize voltage levels in electronic devices, ensuring proper functioning and preventing damage due to voltage fluctuations.

Packaging/Quantity

ISL6256HAZ-T is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.8V to 3.3V
  • Output Current: Up to 3A
  • Dropout Voltage: 200mV (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ISL6256HAZ-T has the following pin configuration:

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

Functional Features

  • Voltage regulation: ISL6256HAZ-T ensures a stable output voltage regardless of input voltage fluctuations.
  • Overcurrent protection: It incorporates overcurrent protection to safeguard the device and connected components from excessive current flow.
  • Thermal shutdown protection: The regulator automatically shuts down when the temperature exceeds a certain threshold, preventing overheating and potential damage.

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption.
  • Wide input voltage range allows compatibility with various power sources.
  • Compact package size enables easy integration into space-constrained designs.

Disadvantages

  • Limited output current capacity may not be suitable for high-power applications.
  • Dropout voltage may cause a slight voltage drop across the regulator.

Working Principles

ISL6256HAZ-T operates based on the principle of feedback control. It continuously monitors the output voltage and adjusts the internal circuitry to maintain a stable output within the specified range. By comparing the feedback voltage with a reference voltage, it regulates the output voltage by adjusting the duty cycle of an internal switching element.

Detailed Application Field Plans

ISL6256HAZ-T finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Digital cameras - Portable media players

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ISL6256HAZ-T are: - LM317T - LT1084CP-5 - TPS7A4700

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

In conclusion, ISL6256HAZ-T is a voltage regulator widely used in electronic devices for efficient power management. Its compact size, wide input voltage range, and built-in protection features make it a reliable choice for various applications. However, its limited output current capacity and dropout voltage should be taken into consideration when selecting the appropriate model for a specific application.

Καταγράψτε 10 συνήθεις ερωτήσεις και απαντήσεις που σχετίζονται με την εφαρμογή του ISL6256HAZ-T σε τεχνικές λύσεις

Sure! Here are 10 common questions and answers related to the application of ISL6256HAZ-T in technical solutions:

  1. Q: What is ISL6256HAZ-T? A: ISL6256HAZ-T is a highly integrated battery charger controller IC designed for portable applications.

  2. Q: What is the input voltage range supported by ISL6256HAZ-T? A: The input voltage range supported by ISL6256HAZ-T is typically between 4.5V and 28V.

  3. Q: What is the output voltage range of ISL6256HAZ-T? A: The output voltage range of ISL6256HAZ-T can be adjusted from 0.5V to 25V.

  4. Q: Can ISL6256HAZ-T charge multiple battery chemistries? A: Yes, ISL6256HAZ-T supports charging various battery chemistries such as Li-Ion, Li-Polymer, and LiFePO4.

  5. Q: Does ISL6256HAZ-T provide overvoltage protection? A: Yes, ISL6256HAZ-T incorporates overvoltage protection to safeguard the battery and system from excessive voltage levels.

  6. Q: Is ISL6256HAZ-T capable of fast charging? A: Yes, ISL6256HAZ-T supports fast charging protocols like Quick Charge (QC) and USB Power Delivery (PD).

  7. Q: Can ISL6256HAZ-T handle high current charging? A: Yes, ISL6256HAZ-T is designed to handle high current charging up to several amps.

  8. Q: Does ISL6256HAZ-T have thermal protection features? A: Yes, ISL6256HAZ-T incorporates thermal protection mechanisms to prevent overheating and ensure safe operation.

  9. Q: Can ISL6256HAZ-T be used in automotive applications? A: Yes, ISL6256HAZ-T is suitable for automotive applications as it meets the necessary requirements and standards.

  10. Q: Are evaluation boards available for ISL6256HAZ-T? A: Yes, Intersil (now Renesas Electronics) provides evaluation boards and reference designs for ISL6256HAZ-T to facilitate development and testing.

Please note that the specific details and features of ISL6256HAZ-T may vary, so it's always recommended to refer to the datasheet and consult the manufacturer for accurate information.