ADP2303ARDZ-5.0-R7

Overview

Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: High Efficiency, Low Dropout Voltage, Small Package Size
Package: DFN-8
Essence: Regulates voltage to a stable level
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage: 5.0V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. VOUT: Output Voltage
6. SW: Switching Node
7. PGND: Power Ground
8. NC: No Connection

Functional Features

• High Efficiency: The ADP2303ARDZ-5.0-R7 offers high efficiency, ensuring minimal power loss during voltage regulation.
• Low Dropout Voltage: With a dropout voltage of only 200mV at 100mA, the IC maintains a stable output voltage even when the input voltage is close to the desired output voltage.
• Small Package Size: The DFN-8 package allows for compact designs, making it suitable for space-constrained applications.

Advantages

• Stable Output Voltage: The ADP2303ARDZ-5.0-R7 provides a regulated output voltage of 5.0V, ensuring consistent performance of connected devices.
• Wide Input Voltage Range: The IC can accept input voltages ranging from 2.5V to 5.5V, making it compatible with various power sources.
• Low Quiescent Current: With a quiescent current of only 60µA, the IC minimizes power consumption when in standby or idle mode.

Disadvantages

• Limited Output Current: The maximum output current of 500mA may not be sufficient for high-power applications.
• Temperature Limitations: The operating temperature range of -40°C to +85°C may restrict its use in extreme temperature environments.

Working Principles

The ADP2303ARDZ-5.0-R7 is a voltage regulator that utilizes a switching converter topology. It regulates the input voltage to a stable 5.0V output voltage by controlling the duty cycle of an internal switch. This allows for efficient power conversion while minimizing power loss and heat generation.

Detailed Application Field Plans

The ADP2303ARDZ-5.0-R7 is commonly used in various electronic devices and systems that require a stable 5.0V power supply. Some typical application fields include: - Portable electronic devices (e.g., smartphones, tablets) - Battery-powered devices - IoT devices - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

1. ADP2302ARDZ-5.0-R7: Similar to ADP2303ARDZ-5.0-R7, but with a lower maximum output current of 300mA.
2. ADP2304ARDZ-5.0-R7: Similar to ADP2303ARDZ-5.0-R7, but with a higher maximum output current of 800mA.
3. ADP2305ARDZ-5.0-R7: Similar to ADP2303ARDZ-5.0-R7, but with adjustable output voltage.

These alternative models offer different specifications and features, allowing designers to choose the most suitable option for their specific application requirements.

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