Intersil
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
ISL6421AER-T
詳細を表示 DataSheets

ISL6421AER-T

Product Overview

Category

ISL6421AER-T belongs to the category of integrated circuits (ICs).

Use

The ISL6421AER-T IC is primarily used for power management applications in electronic devices.

Characteristics

  • The IC is designed to provide efficient power conversion and regulation.
  • It offers high performance and reliability.
  • It operates at a wide input voltage range.
  • The IC has low power consumption.
  • It is compact and suitable for space-constrained applications.

Package

ISL6421AER-T is available in a small outline package (SOP) format.

Essence

The essence of ISL6421AER-T lies in its ability to efficiently manage power in electronic devices, ensuring stable and reliable operation.

Packaging/Quantity

The IC is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage Range: 0.8V to 6V
  • Maximum Output Current: 2A
  • Switching Frequency: 500kHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL6421AER-T IC has the following pin configuration:

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

Functional Features

  • High efficiency power conversion
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft-start functionality
  • Adjustable output voltage
  • Low standby power consumption

Advantages and Disadvantages

Advantages

  • Efficient power management
  • Wide input voltage range
  • Compact size
  • Reliable performance
  • Overcurrent and thermal protection

Disadvantages

  • Limited maximum output current (2A)
  • Restricted operating temperature range (-40°C to +85°C)

Working Principles

The ISL6421AER-T IC utilizes a switching regulator topology to efficiently convert and regulate power. It employs pulse-width modulation (PWM) techniques to control the output voltage based on the feedback received from the FB pin. The EN pin allows for enable/disable functionality, while the soft-start feature ensures a smooth startup process.

Detailed Application Field Plans

ISL6421AER-T finds applications in various fields, including but not limited to: - Consumer electronics - Telecommunications equipment - Industrial automation - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ISL6421AER-T are: - ISL6421BFR-T - ISL6421CER-T - ISL6421DER-T - ISL6421EER-T

These models offer similar functionality and characteristics, providing flexibility in design choices.

Word count: 346 words

技術ソリューションにおける ISL6421AER-T の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of ISL6421AER-T in technical solutions:

1. What is ISL6421AER-T? ISL6421AER-T is a highly integrated power management IC designed for use in telecom and networking applications.

2. What are the key features of ISL6421AER-T? Some key features of ISL6421AER-T include high efficiency, wide input voltage range, adjustable output voltage, overcurrent protection, and thermal shutdown.

3. What is the typical application of ISL6421AER-T? ISL6421AER-T is commonly used in telecom and networking equipment such as routers, switches, and base stations.

4. What is the input voltage range of ISL6421AER-T? The input voltage range of ISL6421AER-T is typically from 4.5V to 14V.

5. Can ISL6421AER-T handle high current loads? Yes, ISL6421AER-T is capable of handling high current loads up to several amps.

6. Is ISL6421AER-T suitable for battery-powered applications? Yes, ISL6421AER-T can be used in battery-powered applications as it has low quiescent current and supports adjustable output voltage.

7. Does ISL6421AER-T have built-in protection features? Yes, ISL6421AER-T has built-in overcurrent protection and thermal shutdown features to ensure safe operation.

8. Can ISL6421AER-T operate in a wide temperature range? Yes, ISL6421AER-T is designed to operate in a wide temperature range, typically from -40°C to +85°C.

9. How can I adjust the output voltage of ISL6421AER-T? The output voltage of ISL6421AER-T can be adjusted using an external resistor divider connected to the feedback pin.

10. Is ISL6421AER-T available in different package options? Yes, ISL6421AER-T is available in a compact 16-lead QFN package for easy integration into various applications.

Please note that these answers are general and may vary depending on the specific datasheet and application requirements of ISL6421AER-T.