Intersil
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
ISL8009BIRZ-T
Ver Detalle Hojas de datos

ISL8009BIRZ-T

Product Overview

Category

ISL8009BIRZ-T belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

  • High efficiency
  • Low quiescent current
  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent and overtemperature protection

Package

ISL8009BIRZ-T is available in a small 8-pin DFN package.

Essence

The essence of ISL8009BIRZ-T lies in its ability to efficiently regulate power in various electronic devices.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of ISL8009BIRZ-T ICs.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to VIN
  • Maximum Continuous Output Current: 1.5A
  • Quiescent Current: 17µA
  • Switching Frequency: 2MHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ISL8009BIRZ-T features the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. SW: Switch pin
  6. PG: Power good pin
  7. NC: No connection
  8. VOUT: Output voltage pin

Functional Features

  • Integrated synchronous buck regulator
  • Adjustable output voltage through external resistors
  • Overcurrent protection with hiccup mode
  • Thermal shutdown protection
  • Power good indicator for output voltage monitoring

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Wide input voltage range allows for versatile applications
  • Compact package size enables space-saving designs
  • Overcurrent and overtemperature protection enhance system reliability

Disadvantages

  • Limited maximum continuous output current (1.5A)
  • Not suitable for high-power applications

Working Principles

ISL8009BIRZ-T operates as a synchronous buck regulator, converting the input voltage to a lower, regulated output voltage. It utilizes pulse-width modulation (PWM) techniques to control the switching of internal power MOSFETs, achieving high efficiency and accurate voltage regulation.

Detailed Application Field Plans

ISL8009BIRZ-T finds applications in various fields, including but not limited to: - Portable electronic devices - Battery-powered systems - IoT devices - Industrial automation - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ISL8009BIRZ-T are: - LM2576T-ADJ - TPS54331-Q1 - LT1763CDE-3.3

These alternatives can be considered based on specific requirements and design constraints.

Word count: 314 words

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de ISL8009BIRZ-T en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of ISL8009BIRZ-T in technical solutions:

  1. Q: What is ISL8009BIRZ-T? A: ISL8009BIRZ-T is a high-efficiency, low quiescent current, synchronous buck regulator IC designed for various power supply applications.

  2. Q: What is the input voltage range of ISL8009BIRZ-T? A: The input voltage range of ISL8009BIRZ-T is typically from 2.7V to 5.5V.

  3. Q: What is the output voltage range of ISL8009BIRZ-T? A: The output voltage range of ISL8009BIRZ-T can be adjusted from 0.6V to VIN.

  4. Q: What is the maximum output current of ISL8009BIRZ-T? A: The maximum output current of ISL8009BIRZ-T is 3A.

  5. Q: What is the efficiency of ISL8009BIRZ-T? A: The efficiency of ISL8009BIRZ-T can reach up to 95% under typical operating conditions.

  6. Q: Does ISL8009BIRZ-T have built-in protection features? A: Yes, ISL8009BIRZ-T has built-in protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.

  7. Q: Can ISL8009BIRZ-T operate in a wide temperature range? A: Yes, ISL8009BIRZ-T can operate in a temperature range from -40°C to +85°C.

  8. Q: What type of package does ISL8009BIRZ-T come in? A: ISL8009BIRZ-T is available in a compact 8-lead DFN package.

  9. Q: Can ISL8009BIRZ-T be used in battery-powered applications? A: Yes, ISL8009BIRZ-T is suitable for battery-powered applications due to its low quiescent current and high efficiency.

  10. Q: What are some typical applications of ISL8009BIRZ-T? A: Some typical applications of ISL8009BIRZ-T include portable devices, IoT devices, industrial equipment, and automotive systems.

Please note that the answers provided here are general and may vary depending on specific design requirements and conditions.