Analog Devices Inc.
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ADP7118AUJZ-4.5-R7
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ADP7118AUJZ-4.5-R7

Product Overview

Category

ADP7118AUJZ-4.5-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 precision
  • Low dropout voltage
  • Low quiescent current
  • Thermal shutdown protection

Package

ADP7118AUJZ-4.5-R7 comes in a small outline package (SOT-23-5).

Essence

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

Packaging/Quantity

ADP7118AUJZ-4.5-R7 is typically packaged in reels and each reel contains 3000 units.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage: 4.5V
  • Dropout Voltage: 200mV at 100mA
  • Quiescent Current: 40µA
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

  1. GND (Ground)
  2. VIN (Input Voltage)
  3. VOUT (Output Voltage)
  4. NC (No Connection)
  5. EN (Enable)

Functional Features

  • Voltage regulation: The ADP7118AUJZ-4.5-R7 ensures a stable output voltage regardless of input voltage fluctuations.
  • High precision: This voltage regulator provides precise and accurate voltage regulation.
  • Low dropout voltage: The low dropout voltage enables efficient power conversion even with low input voltages.
  • Low quiescent current: The device consumes minimal current when not actively regulating the voltage, resulting in energy efficiency.
  • Thermal shutdown protection: The ADP7118AUJZ-4.5-R7 includes built-in thermal shutdown protection to prevent overheating.

Advantages and Disadvantages

Advantages

  • High precision voltage regulation
  • Low dropout voltage for efficient power conversion
  • Low quiescent current for energy efficiency
  • Thermal shutdown protection for device safety

Disadvantages

  • Limited output voltage options (fixed at 4.5V)
  • Not suitable for applications requiring adjustable output voltages

Working Principles

The ADP7118AUJZ-4.5-R7 operates by comparing the output voltage with a reference voltage. It adjusts the internal circuitry to maintain a constant output voltage, compensating for any variations in the input voltage or load conditions. The device uses feedback control to regulate the voltage and ensure stability.

Detailed Application Field Plans

The ADP7118AUJZ-4.5-R7 is commonly used in various electronic devices and circuits that require a stable and regulated voltage supply. Some typical application fields include:

  1. Battery-powered devices: This voltage regulator is ideal for portable electronics such as smartphones, tablets, and wearable devices.
  2. IoT devices: Internet of Things (IoT) devices often operate on low power and require precise voltage regulation, making the ADP7118AUJZ-4.5-R7 suitable for these applications.
  3. Industrial automation: The product can be used in industrial control systems, sensors, and actuators that require stable voltage levels.
  4. Automotive electronics: ADP7118AUJZ-4.5-R7 finds applications in automotive electronics, providing reliable voltage regulation for various components.

Detailed and Complete Alternative Models

  1. ADP7104AUJZ-3.3-R7: A similar voltage regulator with an output voltage of 3.3V.
  2. ADP7120AUJZ-5.0-R7: Another alternative with an output voltage of 5.0V.
  3. ADP7132AUJZ-1.8-R7: A different model offering an output voltage of 1.8V.

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

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ADP7118AUJZ-4.5-R7 v technických řešeních

  1. Question: What is the ADP7118AUJZ-4.5-R7?
    Answer: The ADP7118AUJZ-4.5-R7 is a low dropout linear regulator IC (integrated circuit) manufactured by Analog Devices.

  2. Question: What is the input voltage range of the ADP7118AUJZ-4.5-R7?
    Answer: The ADP7118AUJZ-4.5-R7 has an input voltage range of 2.3V to 6.5V.

  3. Question: What is the output voltage of the ADP7118AUJZ-4.5-R7?
    Answer: The ADP7118AUJZ-4.5-R7 has a fixed output voltage of 4.5V.

  4. Question: What is the maximum output current of the ADP7118AUJZ-4.5-R7?
    Answer: The ADP7118AUJZ-4.5-R7 can provide a maximum output current of 150mA.

  5. Question: What is the dropout voltage of the ADP7118AUJZ-4.5-R7?
    Answer: The dropout voltage of the ADP7118AUJZ-4.5-R7 is typically 200mV at 150mA load current.

  6. Question: Does the ADP7118AUJZ-4.5-R7 require any external components for operation?
    Answer: Yes, the ADP7118AUJZ-4.5-R7 requires a minimum of two external capacitors for stability and proper operation.

  7. Question: Can the ADP7118AUJZ-4.5-R7 be used in battery-powered applications?
    Answer: Yes, the ADP7118AUJZ-4.5-R7 is suitable for battery-powered applications due to its low dropout voltage and low quiescent current.

  8. Question: What is the operating temperature range of the ADP7118AUJZ-4.5-R7?
    Answer: The ADP7118AUJZ-4.5-R7 can operate within a temperature range of -40°C to +125°C.

  9. Question: Is the ADP7118AUJZ-4.5-R7 available in different package options?
    Answer: Yes, the ADP7118AUJZ-4.5-R7 is available in a SOT-23 package.

  10. Question: Can the ADP7118AUJZ-4.5-R7 be used in automotive applications?
    Answer: Yes, the ADP7118AUJZ-4.5-R7 is qualified for automotive applications and meets the AEC-Q100 standard.