Analog Devices Inc.
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ADD8505WRUZ
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ADD8505WRUZ

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Regulator
  • Characteristics: High efficiency, low dropout voltage, small package size
  • Package: WRUZ (Wireless Ruggedized Ultra-thin)
  • Essence: Regulates voltage to ensure stable power supply
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

  • Input Voltage Range: 2.7V - 5.5V
  • Output Voltage Range: 0.8V - 3.6V
  • Maximum Output Current: 500mA
  • Dropout Voltage: 200mV at 500mA
  • Quiescent Current: 45µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ADD8505WRUZ has a total of 6 pins:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin for turning the regulator on/off
  4. FB: Feedback pin for setting the output voltage
  5. VOUT: Output voltage pin
  6. NC: No connection pin

Functional Features

  • Low dropout voltage ensures efficient power conversion
  • Wide input voltage range allows flexibility in power source selection
  • Small package size saves board space
  • Enable pin provides control over the regulator's operation
  • Feedback pin enables precise output voltage adjustment

Advantages and Disadvantages

Advantages: - High efficiency - Low dropout voltage - Small package size - Wide input voltage range

Disadvantages: - Limited maximum output current (500mA)

Working Principles

The ADD8505WRUZ is a voltage regulator that maintains a stable output voltage regardless of fluctuations in the input voltage. It achieves this by using a feedback mechanism that compares the output voltage to a reference voltage and adjusts the internal circuitry accordingly. The regulator operates in a low dropout mode, minimizing power loss and maximizing efficiency.

Detailed Application Field Plans

The ADD8505WRUZ is commonly used in various electronic devices where a stable and regulated power supply is required. Some application fields include:

  1. Mobile devices: smartphones, tablets, portable media players
  2. Wearable technology: smartwatches, fitness trackers
  3. IoT devices: sensors, wireless modules
  4. Consumer electronics: digital cameras, portable gaming consoles
  5. Automotive electronics: infotainment systems, navigation devices

Detailed and Complete Alternative Models

  • ADD8506WRUZ
  • ADD8507WRUZ
  • ADD8508WRUZ
  • ADD8509WRUZ
  • ADD8510WRUZ

These alternative models offer similar functionality and characteristics, but may have different specifications or package sizes. It is recommended to consult the respective datasheets for detailed information on each model.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät ADD8505WRUZ :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of ADD8505WRUZ in technical solutions:

  1. Q: What is ADD8505WRUZ? A: ADD8505WRUZ is a specific model of voltage regulator IC (integrated circuit) manufactured by Analog Devices.

  2. Q: What is the input voltage range of ADD8505WRUZ? A: The input voltage range of ADD8505WRUZ is typically between 2.7V and 5.5V.

  3. Q: What is the output voltage range of ADD8505WRUZ? A: The output voltage range of ADD8505WRUZ can be adjusted from 0.8V to 3.6V.

  4. Q: What is the maximum output current of ADD8505WRUZ? A: The maximum output current of ADD8505WRUZ is typically around 500mA.

  5. Q: Is ADD8505WRUZ suitable for battery-powered applications? A: Yes, ADD8505WRUZ is suitable for battery-powered applications due to its low dropout voltage and low quiescent current.

  6. Q: Can ADD8505WRUZ handle high temperatures? A: Yes, ADD8505WRUZ has a wide operating temperature range of -40°C to +125°C, making it suitable for various environments.

  7. Q: Does ADD8505WRUZ have built-in protection features? A: Yes, ADD8505WRUZ includes features like thermal shutdown, current limit protection, and reverse current protection.

  8. Q: Can ADD8505WRUZ be used in automotive applications? A: Yes, ADD8505WRUZ is designed to meet the requirements of automotive applications and is AEC-Q100 qualified.

  9. Q: What package does ADD8505WRUZ come in? A: ADD8505WRUZ is available in a small and compact 8-lead WDFN package.

  10. Q: Are there any application notes or reference designs available for ADD8505WRUZ? A: Yes, Analog Devices provides application notes and reference designs that can help with the implementation of ADD8505WRUZ in various technical solutions.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.