ADP3820ARTZ-4.2RL7

Product Overview

Category

ADP3820ARTZ-4.2RL7 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• Voltage regulation capabilities
• Power management features
• Compact size
• High efficiency

Package

ADP3820ARTZ-4.2RL7 is available in a small form factor package, typically a surface-mount technology (SMT) package.

Essence

The essence of ADP3820ARTZ-4.2RL7 lies in its ability to regulate voltage and efficiently manage power in electronic devices.

Packaging/Quantity

ADP3820ARTZ-4.2RL7 is usually packaged in reels or tubes, with a typical quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 20V
• Output Voltage: 4.2V
• Output Current: Up to 1A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23

Detailed Pin Configuration

ADP3820ARTZ-4.2RL7 has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. FB (Feedback)
4. EN (Enable)
5. VOUT (Output Voltage)

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• Efficient voltage regulation ensures stable output voltage.
• Enable pin provides control over device operation.
• Feedback pin enables accurate voltage regulation.
• Compact size makes it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Wide input voltage range enhances versatility.
• Compact size allows for integration in small electronic devices.
• Accurate voltage regulation ensures stable performance.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Temperature limitations restrict usage in extreme environments.

Working Principles

ADP3820ARTZ-4.2RL7 operates based on a switching regulator topology. It utilizes pulse-width modulation (PWM) techniques to regulate the output voltage. The feedback mechanism continuously monitors the output voltage and adjusts the duty cycle of the internal switch to maintain the desired voltage level.

Detailed Application Field Plans

ADP3820ARTZ-4.2RL7 finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ADP3820ARTZ-4.2RL7 are: - LM2576-ADJ - LT1083CP - TPS5430DDAR - MAX5035AUPA

These alternatives can be considered based on specific requirements and design constraints.

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