ADP3301ARZ-3.3

Product Overview

The ADP3301ARZ-3.3 is a voltage regulator belonging to the category of integrated circuits. It is commonly used to provide stable power supply voltages in various electronic devices. The device is known for its high accuracy, low dropout voltage, and low quiescent current, making it suitable for a wide range of applications. The package type for the ADP3301ARZ-3.3 is a 3-pin SOT-223, and it is available in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

• Output Voltage: 3.3V
• Input Voltage Range: 4.5V to 20V
• Dropout Voltage: 300mV
• Quiescent Current: 950μA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The ADP3301ARZ-3.3 has three pins: 1. Input (VIN): This pin is used to connect the input voltage source. 2. Ground (GND): This pin is connected to the ground reference. 3. Output (VOUT): This pin provides the regulated output voltage.

Functional Features

• High Accuracy: The ADP3301ARZ-3.3 provides a highly accurate output voltage, ensuring precise power supply regulation.
• Low Dropout Voltage: With a low dropout voltage of 300mV, the device can maintain regulation even when the input voltage is close to the output voltage.
• Low Quiescent Current: The low quiescent current helps minimize power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• High accuracy and stability
• Low dropout voltage
• Low quiescent current
• Wide input voltage range

Disadvantages

• Sensitive to thermal considerations due to its small package size
• Limited to fixed output voltage of 3.3V

Working Principles

The ADP3301ARZ-3.3 operates based on the principle of feedback control. It compares the output voltage to a reference voltage and adjusts the internal circuitry to maintain a constant output voltage, regardless of changes in the input voltage or load conditions.

Detailed Application Field Plans

The ADP3301ARZ-3.3 is widely used in applications requiring a stable 3.3V power supply, such as: - Microcontroller systems - Data acquisition systems - Battery-powered devices - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the ADP3301ARZ-3.3 include: - LM1117-3.3 - MCP1703-3302E/DB - NCP1117ST33T3G

In conclusion, the ADP3301ARZ-3.3 is a versatile voltage regulator with high accuracy and low dropout voltage, making it suitable for various electronic applications requiring a stable 3.3V power supply.

Word Count: 398