Intersil
Dibe ku wêne temsîl be.
Ji bo hûrguliyên hilberê li taybetmendiyan binêre.
ISL6257HRZ-T
Binêre Detail DataSheets

ISL6257HRZ-T

Product Overview

Category

ISL6257HRZ-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 power consumption
  • Wide input voltage range
  • Overcurrent protection
  • Thermal shutdown protection

Package

ISL6257HRZ-T comes in a small outline package (SOP) with a heat sink pad for efficient heat dissipation.

Essence

The essence of ISL6257HRZ-T lies in its ability to provide a stable and regulated voltage supply to electronic devices, ensuring their proper functioning.

Packaging/Quantity

ISL6257HRZ-T is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

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

Pin Configuration

ISL6257HRZ-T has the following pin configuration:

  1. VIN: Input voltage
  2. GND: Ground
  3. FB: Feedback pin for output voltage regulation
  4. EN: Enable pin to control the regulator's operation
  5. PG: Power good indicator
  6. VOUT: Output voltage
  7. COMP: Compensation pin for stability optimization
  8. SS: Soft-start pin for gradual voltage ramp-up

Functional Features

  • Voltage regulation: ISL6257HRZ-T ensures a stable output voltage regardless of input voltage fluctuations.
  • Overcurrent protection: It safeguards the device and connected components from excessive current flow.
  • Thermal shutdown protection: Prevents overheating by shutting down the regulator when the temperature exceeds a certain threshold.

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption.
  • Wide input voltage range allows compatibility with various power sources.
  • Overcurrent and thermal shutdown protection enhance device safety.

Disadvantages

  • Limited maximum output current of 3A may not be suitable for high-power applications.
  • Requires external compensation for stability optimization.

Working Principles

ISL6257HRZ-T operates based on a feedback control mechanism. It continuously monitors the output voltage and adjusts the internal circuitry to maintain a stable output within the specified range. The regulator uses a combination of switching and linear techniques to achieve high efficiency and low power consumption.

Detailed Application Field Plans

ISL6257HRZ-T finds extensive application 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 ISL6257HRZ-T are: - LM317T - LT1084CP - TPS5430

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

In conclusion, ISL6257HRZ-T is a voltage regulator widely used in electronic devices. Its high efficiency, wide input voltage range, and protection features make it a reliable choice for stable voltage supply. However, its limited maximum output current and need for external compensation should be taken into consideration during design.

10 pirs û bersivên hevpar ên têkildarî sepana ISL6257HRZ-T di çareseriyên teknîkî de navnîş bikin

Sure! Here are 10 common questions and answers related to the application of ISL6257HRZ-T in technical solutions:

  1. Q: What is ISL6257HRZ-T? A: ISL6257HRZ-T is a voltage regulator IC (integrated circuit) commonly used in power management applications.

  2. Q: What is the input voltage range for ISL6257HRZ-T? A: The input voltage range for ISL6257HRZ-T is typically between 4.5V and 28V.

  3. Q: What is the output voltage range for ISL6257HRZ-T? A: The output voltage range for ISL6257HRZ-T can be adjusted from 0.6V to 5.5V.

  4. Q: What is the maximum output current of ISL6257HRZ-T? A: The maximum output current of ISL6257HRZ-T is typically around 5A.

  5. Q: Can ISL6257HRZ-T handle multiple outputs? A: Yes, ISL6257HRZ-T has multiple output channels that can be configured to provide different voltages.

  6. Q: Is ISL6257HRZ-T suitable for battery charging applications? A: Yes, ISL6257HRZ-T includes features like battery charging control and protection, making it suitable for battery charging applications.

  7. Q: Does ISL6257HRZ-T have built-in thermal protection? A: Yes, ISL6257HRZ-T incorporates thermal shutdown protection to prevent overheating.

  8. Q: Can ISL6257HRZ-T operate in a wide temperature range? A: Yes, ISL6257HRZ-T is designed to operate in a wide temperature range, typically from -40°C to 85°C.

  9. Q: Does ISL6257HRZ-T require external components for operation? A: Yes, ISL6257HRZ-T requires external components such as capacitors and resistors for proper operation.

  10. Q: What is the package type of ISL6257HRZ-T? A: ISL6257HRZ-T is available in a small outline integrated circuit (SOIC) package.

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