ISL6262AIRZ-T

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - High efficiency - Low dropout voltage - Wide input voltage range - Adjustable output voltage - Overcurrent protection - Thermal shutdown protection

Package: QFN (Quad Flat No-leads)

Essence: The ISL6262AIRZ-T is a voltage regulator IC designed for various applications that require stable and regulated power supply.

Packaging/Quantity: The ISL6262AIRZ-T is available in a QFN package and is typically sold in reels of 2500 units.

Specifications

Input Voltage Range: 4.5V to 28V
Output Voltage Range: 0.6V to 5.5V
Maximum Output Current: 6A
Dropout Voltage: 200mV at 3A
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL6262AIRZ-T has a total of 32 pins, which are assigned specific functions. Here is the detailed pin configuration:

VIN: Input voltage pin
GND: Ground pin
VCC: Power supply pin
EN: Enable pin
FB: Feedback pin
COMP: Compensation pin
SS: Soft-start pin
PGND: Power ground pin
BOOT: Bootstrap pin
LX: Switching node pin
BST: Boost pin
PGOOD: Power good pin
ISENSE+: Positive current sense pin
ISENSE-: Negative current sense pin
AGND: Analog ground pin
VREF: Reference voltage pin 17-32. NC: No connection pins

Functional Features

High efficiency conversion of input voltage to regulated output voltage
Overcurrent protection prevents damage to the IC and connected devices
Thermal shutdown protection prevents overheating of the IC
Adjustable output voltage allows customization for specific applications
Wide input voltage range accommodates various power sources

Advantages and Disadvantages

Advantages: - High efficiency results in less power loss - Wide input voltage range provides flexibility in power source selection - Overcurrent and thermal shutdown protection enhance reliability - Adjustable output voltage allows customization for different applications

Disadvantages: - Limited maximum output current (6A) - Dropout voltage may affect performance in low voltage applications

Working Principles

The ISL6262AIRZ-T operates as a voltage regulator by converting the input voltage to a stable and regulated output voltage. It utilizes internal circuitry to control the switching of the power MOSFETs, which regulate the output voltage based on the feedback received from the FB pin. The COMP pin is used for compensation purposes to ensure stability of the output voltage.

Detailed Application Field Plans

The ISL6262AIRZ-T can be used in various applications that require a stable and regulated power supply. Some potential application fields include:

Consumer Electronics: Powering audio/video equipment, gaming consoles, and portable devices.
Automotive: Providing regulated power for infotainment systems, lighting, and sensors.
Industrial: Powering control systems, motor drives, and communication modules.
Telecommunications: Regulating power for networking equipment, base stations, and routers.
Medical: Supplying power to medical devices, diagnostic equipment, and monitoring systems.

Detailed and Complete Alternative Models

LM317T: Adjustable voltage regulator with a maximum output current of 1.5A.
LT1084CP-5: Fixed voltage regulator with a maximum output current of 5A.
LM7805: Fixed voltage regulator with a maximum output current of 1A.
TPS5430: Synchronous buck converter with a maximum output current of 3A.
LT1763: Low dropout voltage regulator with a maximum output current of 500mA.

These alternative models offer similar functionality and can be considered as substitutes for the ISL6262AIRZ-T in specific applications.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van ISL6262AIRZ-T in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of ISL6262AIRZ-T in technical solutions:

Q: What is ISL6262AIRZ-T? A: ISL6262AIRZ-T is a voltage regulator IC (integrated circuit) designed for power management applications, particularly in laptops and other portable devices.
Q: What is the input voltage range supported by ISL6262AIRZ-T? A: The input voltage range supported by ISL6262AIRZ-T is typically between 4.5V and 25V.
Q: What is the output voltage range provided by ISL6262AIRZ-T? A: ISL6262AIRZ-T can provide an adjustable output voltage range from 0.6V to 5.5V.
Q: What is the maximum output current that ISL6262AIRZ-T can handle? A: ISL6262AIRZ-T has a maximum output current rating of 6A.
Q: Can ISL6262AIRZ-T support multiple outputs? A: Yes, ISL6262AIRZ-T can support multiple outputs through its dual-phase buck controller architecture.
Q: Does ISL6262AIRZ-T have built-in protection features? A: Yes, ISL6262AIRZ-T includes various protection features such as overcurrent protection, overvoltage protection, and thermal shutdown.
Q: What is the operating temperature range for ISL6262AIRZ-T? A: The operating temperature range for ISL6262AIRZ-T is typically between -40°C and +85°C.
Q: Can ISL6262AIRZ-T be used in battery-powered applications? A: Yes, ISL6262AIRZ-T is suitable for battery-powered applications as it supports low-power mode and has a low quiescent current.
Q: Does ISL6262AIRZ-T require any external components for operation? A: Yes, ISL6262AIRZ-T requires external passive components such as inductors, capacitors, and resistors for proper operation.
Q: Is there any application note or reference design available for ISL6262AIRZ-T? A: Yes, Intersil (now Renesas Electronics) provides application notes and reference designs that can help in implementing ISL6262AIRZ-T in various technical solutions.

Please note that the answers provided here are general and may vary depending on specific requirements and use cases. It is always recommended to refer to the datasheet and relevant documentation for accurate information.