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ISL6258HRTZ

ISL6258HRTZ

Product Overview

Category

ISL6258HRTZ 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
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection

Package

ISL6258HRTZ comes in a small outline package (SOP) with 16 pins.

Essence

The essence of ISL6258HRTZ lies in its ability to regulate and stabilize voltage levels, ensuring reliable and efficient power supply to electronic devices.

Packaging/Quantity

ISL6258HRTZ 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: 0.6V to 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. VCC: Supply voltage pin
  9. BOOT: Bootstrap capacitor pin
  10. LX: Switching node pin
  11. BST: Boost capacitor pin
  12. PGOOD: Power good indicator pin
  13. ILIM: Current limit setting pin
  14. VSENSE: Voltage sense pin
  15. VREF: Reference voltage pin
  16. AGND: Analog ground pin

Functional Features

  • Wide input voltage range allows for versatile applications
  • Adjustable output voltage provides flexibility in power supply requirements
  • Overcurrent protection safeguards against excessive current flow
  • Thermal shutdown protection prevents overheating and damage to the device
  • Soft-start feature ensures a smooth and controlled startup process

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Low dropout voltage minimizes energy loss
  • Compact package size enables space-saving designs
  • Robust protection features enhance device reliability

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • Lack of built-in voltage regulation may require additional components for precise voltage control

Working Principles

ISL6258HRTZ operates based on a switching regulator topology. It utilizes pulse-width modulation (PWM) techniques to regulate the output voltage. The device continuously monitors the input and output voltages, adjusting the duty cycle of the internal switch to maintain a stable output voltage despite variations in the input voltage.

Detailed Application Field Plans

ISL6258HRTZ finds application in various electronic devices, including but not limited to: - Laptops - Tablets - Mobile phones - Portable gaming consoles - Industrial equipment

Detailed and Complete Alternative Models

  1. ISL6258HRZ
  2. ISL6258CRZ
  3. ISL6258EVAL1Z (Evaluation board for ISL6258HRTZ)

These alternative models offer similar functionality and can be used as substitutes for ISL6258HRTZ depending on specific requirements.

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Orodhesha maswali na majibu 10 ya kawaida yanayohusiana na utumiaji wa ISL6258HRTZ katika suluhu za kiufundi

Sure! Here are 10 common questions and answers related to the application of ISL6258HRTZ in technical solutions:

  1. Q: What is ISL6258HRTZ? A: ISL6258HRTZ is a highly integrated battery charger controller IC designed for portable applications.

  2. Q: What is the input voltage range supported by ISL6258HRTZ? A: The input voltage range supported by ISL6258HRTZ is typically from 4.5V to 28V.

  3. Q: What is the maximum charging current that ISL6258HRTZ can handle? A: ISL6258HRTZ can handle a maximum charging current of up to 8A.

  4. Q: Can ISL6258HRTZ charge multiple battery chemistries? A: Yes, ISL6258HRTZ supports charging multiple battery chemistries such as Li-Ion, Li-Polymer, and LiFePO4.

  5. Q: Does ISL6258HRTZ provide overvoltage protection? A: Yes, ISL6258HRTZ provides overvoltage protection to prevent damage to the battery during charging.

  6. Q: Can ISL6258HRTZ operate in a wide temperature range? A: Yes, ISL6258HRTZ is designed to operate in a wide temperature range, typically from -40°C to +85°C.

  7. Q: Does ISL6258HRTZ support USB On-The-Go (OTG) functionality? A: Yes, ISL6258HRTZ supports USB OTG functionality, allowing it to act as a power source for other devices.

  8. Q: What is the typical efficiency of ISL6258HRTZ? A: The typical efficiency of ISL6258HRTZ is around 95%, ensuring efficient power conversion.

  9. Q: Can ISL6258HRTZ be used in automotive applications? A: Yes, ISL6258HRTZ can be used in automotive applications as it meets the necessary automotive standards.

  10. Q: Does ISL6258HRTZ provide thermal protection? A: Yes, ISL6258HRTZ provides thermal protection to prevent overheating and ensure safe operation.

Please note that these answers are general and may vary depending on the specific implementation and datasheet of ISL6258HRTZ.