ADP3050ARZ-3.3

Overview

Product Category

ADP3050ARZ-3.3 belongs to the category of voltage regulators.

Use

It is primarily used for regulating and stabilizing voltage in electronic circuits.

Characteristics

• Input Voltage Range: 4.5V to 28V
• Output Voltage: 3.3V
• Maximum Output Current: 500mA
• Dropout Voltage: 300mV
• Low Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +125°C

Package

ADP3050ARZ-3.3 comes in a small outline package (SOIC) with eight pins.

Essence

The essence of ADP3050ARZ-3.3 lies in its ability to provide a stable output voltage of 3.3V, even when the input voltage varies within a wide range.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage: 3.3V ±2%
• Output Current: Up to 500mA
• Dropout Voltage: 300mV (typical)
• Quiescent Current: 50µA (typical)
• Line Regulation: ±0.1% (typical)
• Load Regulation: ±0.5% (typical)
• Ripple Rejection Ratio: 70dB (typical)
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOIC-8

Pin Configuration

The ADP3050ARZ-3.3 has the following pin configuration:

```

---

| | --| VIN GND |-- Pin 1: Ground --| VOUT NC |-- Pin 2: No Connection --| EN FB |-- Pin 3: Feedback Input --| NC NC |-- Pin 4: No Connection --| NC NC |-- Pin 5: No Connection --| NC NC |-- Pin 6: No Connection --| NC NC |-- Pin 7: No Connection --| NC NC |-- Pin 8: No Connection |___________| ```

Functional Features

• Wide input voltage range allows for flexibility in various applications.
• Low dropout voltage ensures efficient power conversion even with low input voltages.
• Low quiescent current minimizes power consumption during standby or idle modes.
• Excellent line and load regulation provide a stable output voltage under varying conditions.
• High ripple rejection ratio reduces noise and interference in the output voltage.

Advantages

• Compact package size enables space-saving designs.
• Wide operating temperature range makes it suitable for harsh environments.
• Robust design ensures reliability and longevity.
• Easy to integrate into existing circuits due to its standard pin configuration.

Disadvantages

• Limited maximum output current may not be sufficient for high-power applications.
• Dropout voltage may cause a slight decrease in efficiency compared to other regulators.
• Lack of adjustable output voltage limits customization options.

Working Principles

ADP3050ARZ-3.3 operates based on a linear voltage regulator principle. It uses a feedback mechanism to maintain a constant output voltage regardless of variations in the input voltage. The internal circuitry adjusts the resistance to regulate the output voltage at the desired level.

Detailed Application Field Plans

ADP3050ARZ-3.3 finds applications in various fields, including but not limited to:

1. Consumer Electronics: Powering microcontrollers, sensors, and other low-power devices.
2. Industrial Automation: Providing stable voltage for control systems and sensors.
3. Automotive Electronics: Regulating voltage for infotainment systems, lighting, and sensors.
4. Telecommunications: Powering communication modules and network equipment.
5. Medical Devices: Ensuring reliable voltage supply for medical instruments and monitoring devices.

Detailed and Complete Alternative Models

1. ADP3050ARZ-5: Output Voltage - 5V, Maximum Output Current - 500mA
2. ADP3050ARZ-2.5: Output Voltage - 2.5V, Maximum Output Current - 500mA
3. ADP3050ARZ-1.8: Output Voltage - 1.8V, Maximum Output Current - 500mA
4. ADP3050ARZ-ADJ: Adjustable Output Voltage, Maximum Output Current - 500mA

These alternative models provide different output voltage options while maintaining similar specifications and features to the ADP3050ARZ-3.3.

In conclusion, the ADP3050ARZ-3.3 is a voltage regulator that