QD Devices Inc.
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
ADM7155ARDZ-04-R7
詳細を表示 DataSheets

ADM7155ARDZ-04-R7

Product Overview

Category

ADM7155ARDZ-04-R7 belongs to the category of voltage regulators.

Use

This product is used to regulate and stabilize voltage levels in electronic circuits.

Characteristics

  • Voltage regulation
  • High efficiency
  • Low dropout voltage
  • Thermal shutdown protection

Package

ADM7155ARDZ-04-R7 comes in a small outline package (SOIC) with 8 pins.

Essence

The essence of this product is to provide a stable and regulated voltage supply to electronic devices.

Packaging/Quantity

ADM7155ARDZ-04-R7 is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Input Voltage Range: 2.3V to 5.5V
  • Output Voltage: 4.0V
  • Dropout Voltage: 200mV at 100mA
  • Maximum Output Current: 150mA
  • Quiescent Current: 40µA
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. BYP: Bypass capacitor pin
  5. FB: Feedback pin
  6. VOUT: Output voltage pin
  7. NC: No connection
  8. NC: No connection

Functional Features

  • Low dropout voltage ensures efficient power conversion.
  • Thermal shutdown protection prevents overheating and damage to the device.
  • Enable pin allows for easy on/off control of the regulator.
  • Bypass capacitor pin improves stability and reduces noise.

Advantages and Disadvantages

Advantages

  • High efficiency
  • Low dropout voltage
  • Thermal shutdown protection
  • Small package size

Disadvantages

  • Limited maximum output current (150mA)
  • Input voltage range limited to 2.3V to 5.5V

Working Principles

ADM7155ARDZ-04-R7 operates based on the principle of linear voltage regulation. It takes an input voltage and regulates it to a stable output voltage of 4.0V, regardless of any fluctuations in the input voltage. The device achieves this by using internal circuitry to compare the feedback voltage with a reference voltage and adjusting the output accordingly.

Detailed Application Field Plans

ADM7155ARDZ-04-R7 finds applications in various electronic devices that require a stable and regulated power supply. Some potential application fields include:

  1. Mobile devices: Smartphones, tablets, portable media players.
  2. Wearable devices: Smartwatches, fitness trackers.
  3. IoT devices: Sensors, wireless modules.
  4. Consumer electronics: Digital cameras, portable gaming consoles.
  5. Industrial equipment: Measurement instruments, control systems.

Detailed and Complete Alternative Models

  1. ADM7155ARDZ-03-R7: Output voltage of 3.0V.
  2. ADM7155ARDZ-05-R7: Output voltage of 5.0V.
  3. ADM7155ARDZ-06-R7: Output voltage of 6.0V.
  4. ADM7155ARDZ-08-R7: Output voltage of 8.0V.

These alternative models provide different output voltage options to suit specific application requirements.

Word count: 399 words

技術ソリューションにおける ADM7155ARDZ-04-R7 の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of ADM7155ARDZ-04-R7 in technical solutions:

  1. Question: What is the ADM7155ARDZ-04-R7?
    Answer: The ADM7155ARDZ-04-R7 is a voltage regulator IC (integrated circuit) that provides a regulated output voltage for various applications.

  2. Question: What is the input voltage range of the ADM7155ARDZ-04-R7?
    Answer: The input voltage range of the ADM7155ARDZ-04-R7 is typically between 2.7V and 5.5V.

  3. Question: What is the output voltage range of the ADM7155ARDZ-04-R7?
    Answer: The output voltage range of the ADM7155ARDZ-04-R7 is adjustable from 0.8V to 3.6V.

  4. Question: What is the maximum output current of the ADM7155ARDZ-04-R7?
    Answer: The maximum output current of the ADM7155ARDZ-04-R7 is 500mA.

  5. Question: Can the ADM7155ARDZ-04-R7 be used in battery-powered applications?
    Answer: Yes, the ADM7155ARDZ-04-R7 can be used in battery-powered applications due to its low dropout voltage and low quiescent current.

  6. Question: Does the ADM7155ARDZ-04-R7 have built-in thermal protection?
    Answer: Yes, the ADM7155ARDZ-04-R7 has built-in thermal shutdown protection to prevent overheating.

  7. Question: Is the ADM7155ARDZ-04-R7 suitable for use in automotive applications?
    Answer: Yes, the ADM7155ARDZ-04-R7 is automotive qualified and can be used in automotive applications.

  8. Question: Can the ADM7155ARDZ-04-R7 operate in a wide temperature range?
    Answer: Yes, the ADM7155ARDZ-04-R7 can operate in a temperature range of -40°C to +125°C.

  9. Question: Does the ADM7155ARDZ-04-R7 require external components for operation?
    Answer: Yes, the ADM7155ARDZ-04-R7 requires a few external components such as input and output capacitors for stable operation.

  10. Question: What package does the ADM7155ARDZ-04-R7 come in?
    Answer: The ADM7155ARDZ-04-R7 comes in a 10-lead MSOP (Mini Small Outline Package) for easy integration into various designs.

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