Analog Devices Inc.
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ADP2380AREZ-R7
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ADP2380AREZ-R7

Product Overview

Category

ADP2380AREZ-R7 belongs to the category of voltage regulators.

Use

It is used to regulate and stabilize voltage in electronic circuits.

Characteristics

  • High efficiency
  • Low dropout voltage
  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent and thermal protection

Package

ADP2380AREZ-R7 comes in a small outline integrated circuit (SOIC) package.

Essence

The essence of ADP2380AREZ-R7 is to provide a reliable and stable voltage supply for various electronic devices.

Packaging/Quantity

It is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Input Voltage Range: 2.5V to 5.5V
  • Output Voltage Range: 0.6V to VIN
  • Maximum Output Current: 3A
  • Dropout Voltage: 200mV at 1A
  • Quiescent Current: 80µA
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

ADP2380AREZ-R7 has the following pin configuration:

  1. EN (Enable)
  2. FB (Feedback)
  3. GND (Ground)
  4. VIN (Input Voltage)
  5. VOUT (Output Voltage)
  6. SS/TRK (Soft-Start/Tracking)
  7. PG (Power Good)

Functional Features

  • Enable pin for turning the regulator on/off
  • Feedback pin for adjusting the output voltage
  • Soft-start feature for controlled startup
  • Power good indicator for monitoring the output voltage stability

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power dissipation
  • Wide input voltage range allows compatibility with various power sources
  • Adjustable output voltage provides flexibility for different applications
  • Overcurrent and thermal protection ensure device safety

Disadvantages

  • Dropout voltage may cause a slight voltage drop across the regulator
  • Quiescent current may consume some power even when the regulator is not supplying any load

Working Principles

ADP2380AREZ-R7 operates based on a feedback control mechanism. The feedback pin senses the output voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of input voltage fluctuations or load variations. It utilizes a switching regulator topology to achieve high efficiency.

Detailed Application Field Plans

ADP2380AREZ-R7 finds applications in various electronic systems, including but not limited to: - Portable devices - Battery-powered equipment - Industrial automation - Automotive electronics - Communication systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ADP2380AREZ-R7 are: - LM317T - LT1084CP - TPS7A4700

These models offer similar functionality and characteristics, providing options for different design requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ADP2380AREZ-R7 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ADP2380AREZ-R7 in technical solutions:

  1. Q: What is ADP2380AREZ-R7? A: ADP2380AREZ-R7 is a high-efficiency, synchronous step-down DC-DC converter designed for various applications.

  2. Q: What is the input voltage range of ADP2380AREZ-R7? A: The input voltage range of ADP2380AREZ-R7 is typically between 4.5V and 18V.

  3. Q: What is the output voltage range of ADP2380AREZ-R7? A: The output voltage range of ADP2380AREZ-R7 can be adjusted from 0.6V to 5.5V.

  4. Q: What is the maximum output current of ADP2380AREZ-R7? A: ADP2380AREZ-R7 can deliver a maximum output current of up to 8A.

  5. Q: Is ADP2380AREZ-R7 suitable for battery-powered applications? A: Yes, ADP2380AREZ-R7 is suitable for battery-powered applications as it has low quiescent current and supports power-saving modes.

  6. Q: Does ADP2380AREZ-R7 have built-in protection features? A: Yes, ADP2380AREZ-R7 includes overcurrent protection, thermal shutdown, and undervoltage lockout features for enhanced system reliability.

  7. Q: Can ADP2380AREZ-R7 operate in a wide temperature range? A: Yes, ADP2380AREZ-R7 is designed to operate in a temperature range of -40°C to +125°C.

  8. Q: What is the efficiency of ADP2380AREZ-R7? A: ADP2380AREZ-R7 offers high efficiency, typically up to 95%, enabling power savings and reducing heat dissipation.

  9. Q: Does ADP2380AREZ-R7 support adjustable switching frequency? A: Yes, ADP2380AREZ-R7 supports adjustable switching frequency, allowing optimization for different applications.

  10. Q: What package does ADP2380AREZ-R7 come in? A: ADP2380AREZ-R7 is available in a compact 20-lead, 4mm x 4mm LFCSP package, suitable for space-constrained designs.

Please note that these answers are general and may vary depending on specific application requirements.