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ISL78302ARBNZ-T7A
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ISL78302ARBNZ-T7A

Product Overview

Category

The ISL78302ARBNZ-T7A belongs to the category of voltage regulators.

Use

It is used for regulating voltage in various electronic devices and systems.

Characteristics

  • High efficiency
  • Low dropout voltage
  • Wide input voltage range
  • Overcurrent protection
  • Thermal shutdown protection

Package

The ISL78302ARBNZ-T7A comes in a small outline no-lead (SON) package.

Essence

The essence of this product lies in its ability to efficiently regulate voltage while offering protection features.

Packaging/Quantity

It is typically packaged in reels and available in quantities suitable for production runs.

Specifications

  • Input Voltage Range: 2.5V to 6V
  • Output Voltage Range: 0.8V to 5V
  • Maximum Output Current: 3A
  • Dropout Voltage: 200mV at 1A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The ISL78302ARBNZ-T7A has a total of 8 pins: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. FB (Feedback) 5. SS (Soft-Start) 6. SW (Switch Node) 7. PGND (Power Ground) 8. VOUT (Output Voltage)

Functional Features

  • Adjustable output voltage
  • Soft-start capability
  • Overcurrent protection
  • Thermal shutdown protection
  • Enable pin for power management

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power dissipation
  • Wide input voltage range allows for versatile applications
  • Overcurrent and thermal protection enhance system reliability

Disadvantages

  • May require additional external components for specific applications
  • Limited to a maximum output current of 3A

Working Principles

The ISL78302ARBNZ-T7A operates by regulating the input voltage to provide a stable output voltage, ensuring proper functioning of connected electronic components. When enabled, it continuously monitors the output voltage and adjusts it as necessary.

Detailed Application Field Plans

This voltage regulator is well-suited for various applications including: - Portable electronic devices - Battery-powered systems - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the ISL78302ARBNZ-T7A include: - LM317 - LM7805 - LT1086

In conclusion, the ISL78302ARBNZ-T7A is a versatile voltage regulator with a wide input voltage range, high efficiency, and essential protection features. Its compact package and functional capabilities make it suitable for a wide range of electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de ISL78302ARBNZ-T7A en soluciones técnicas

  1. What is the ISL78302ARBNZ-T7A?

    • The ISL78302ARBNZ-T7A is a dual-channel digital programmable power management IC designed for use in automotive and industrial applications.

  2. What are the key features of the ISL78302ARBNZ-T7A?

    • The key features include two integrated high-voltage synchronous buck regulators, a 12-bit ADC, EEPROM, and a serial communication interface.

  3. What is the input voltage range of the ISL78302ARBNZ-T7A?

    • The input voltage range is from 4.5V to 42V, making it suitable for a wide range of automotive and industrial power supply applications.

  4. How can the ISL78302ARBNZ-T7A be programmed and configured?

    • The device can be programmed and configured using the I2C interface, allowing for flexible control and monitoring of the power management functions.

  5. What are the typical applications of the ISL78302ARBNZ-T7A?

    • Typical applications include automotive infotainment systems, advanced driver-assistance systems (ADAS), and industrial automation equipment.

  6. What protection features does the ISL78302ARBNZ-T7A offer?

    • The device offers comprehensive protection features including overcurrent protection, overvoltage protection, and thermal shutdown to ensure system reliability.

  7. What is the operating temperature range of the ISL78302ARBNZ-T7A?

    • The device is designed to operate over a wide temperature range from -40°C to 125°C, suitable for harsh automotive and industrial environments.

  8. Can the ISL78302ARBNZ-T7A support power sequencing and tracking?

    • Yes, the device supports power sequencing and tracking capabilities, enabling proper power-up and power-down sequences for system stability.

  9. Does the ISL78302ARBNZ-T7A have any specific EMI/EMC considerations?

    • The device is designed with EMI/EMC considerations in mind, featuring spread spectrum modulation and other techniques to minimize electromagnetic interference.

  10. Is there a development kit available for the ISL78302ARBNZ-T7A?

    • Yes, Intersil offers a comprehensive development kit that includes evaluation boards, software, and documentation to facilitate the design and testing process.

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